{
 "slug": "general-purpose-battery-chargers",
 "name": "General Purpose Battery Chargers",
 "root": "electronics",
 "unit": "each",
 "unit_as_designed": null,
 "unit_note": "Count each complete charger. For multipacks, use the number of separate chargers included; do not count bundled batteries, cables, or adapters.",
 "gpc": {
  "brick_code": "10000548",
  "brick": "Chargers",
  "class": "Batteries/Chargers",
  "family": "Electrical Connection/Distribution",
  "segment": "Electrical Supplies"
 },
 "google_product_category": {
  "id": 7167,
  "path": "Electronics > Electronics Accessories > Power > Battery Accessories > General Purpose Battery Chargers"
 },
 "taxonomy": {
  "shopify": {
   "id": "gid://shopify/TaxonomyCategory/el-7-15-2-4",
   "path": "Electronics > Electronics Accessories > Power > Battery Accessories > General Purpose Battery Chargers",
   "attributes": [
    {
     "name": "Battery connector type",
     "handle": "battery-connector-type",
     "values": [
      "Deans (T-Plug)",
      "EC3",
      "EC5",
      "F1",
      "JST-PH",
      "JST-XH",
      "USB Type-C",
      "XT30",
      "XT60",
      "XT90",
      "Other"
     ]
    },
    {
     "name": "Battery size",
     "handle": "battery-size",
     "values": [
      "10",
      "13",
      "312",
      "395",
      "675",
      "14500",
      "16340",
      "18490",
      "18650",
      "21700",
      "1/2AA",
      "2/3AA",
      "1/3AAA",
      "2/3AAA",
      "1/3N",
      "4.5V",
      "6V",
      "9V",
      "12V",
      "3LR12",
      "4LR44",
      "4SR44",
      "6LR61",
      ">100Wh",
      "\u2264100Wh",
      "A",
      "A23",
      "A27",
      "AA",
      "AAA"
     ]
    },
    {
     "name": "Battery type",
     "handle": "battery-type",
     "values": [
      "Contained-detachable",
      "Contained-undetachable",
      "Disposable",
      "Rechargeable",
      "Standalone (included)",
      "Standalone (not-included)",
      "Other"
     ]
    },
    {
     "name": "Charger type",
     "handle": "charger-type",
     "values": [
      "Manual",
      "Smart",
      "Trickle",
      "Other"
     ]
    },
    {
     "name": "Charging interface type",
     "handle": "charging-interface-type",
     "values": [
      "DC barrel connector",
      "Lightning",
      "MagSafe",
      "Micro USB",
      "Mini USB",
      "Proprietary connector",
      "USB type-A",
      "USB type-C",
      "Wireless charging",
      "Other"
     ]
    },
    {
     "name": "Color",
     "handle": "color",
     "values": [
      "Beige",
      "Black",
      "Blue",
      "Bronze",
      "Brown",
      "Clear",
      "Gold",
      "Gray",
      "Green",
      "Multicolor",
      "Navy",
      "Orange",
      "Pink",
      "Purple",
      "Red",
      "Rose gold",
      "Silver",
      "White",
      "Yellow"
     ]
    },
    {
     "name": "Battery size",
     "handle": "battery-size",
     "values": [
      "10",
      "13",
      "312",
      "395",
      "675",
      "14500",
      "16340",
      "18490",
      "18650",
      "21700",
      "1/2AA",
      "2/3AA",
      "1/3AAA",
      "2/3AAA",
      "1/3N",
      "4.5V",
      "6V",
      "9V",
      "12V",
      "3LR12",
      "4LR44",
      "4SR44",
      "6LR61",
      ">100Wh",
      "\u2264100Wh",
      "A",
      "A23",
      "A27",
      "AA",
      "AAA"
     ]
    },
    {
     "name": "Compatible battery technology",
     "handle": "compatible-battery-technology",
     "values": [
      "Alkaline",
      "Gel cell",
      "Lead-acid",
      "Lead-calcium (Pb-Ca)",
      "Lithium",
      "Lithium cobalt oxide (LiCoO2)",
      "Lithium imide (Li2NH)",
      "Lithium iron phosphate (LiFePO4)",
      "Lithium nickel cobalt aluminum oxide (LiNCA)",
      "Lithium nickel manganese cobalt oxide (LiNMC)",
      "Lithium polymer (LiPo)",
      "Lithium thionyl chloride (LiSOCl2)",
      "Lithium-ion (Li-ion)",
      "Lithium-ion high density (LiHD)",
      "Lithium-manganese dioxide (LiMnO2)",
      "Nickel-cadmium (NiCd)",
      "Nickel-metal hydride (NiMH)",
      "Nickel-oxyhydroxide (NiOx)",
      "Nickel-zinc (NiZn)",
      "Polymer",
      "Silver-oxide (Ag2O)",
      "Valve-regulated lead-acid (VLRA)",
      "Zinc chloride",
      "Zinc-air",
      "Zinc-carbon",
      "Zinc-manganese dioxide (Zn/MnO2)",
      "Other"
     ]
    },
    {
     "name": "Compatible device",
     "handle": "compatible-device",
     "values": [
      "Digital camera",
      "Keyboard",
      "Mouse",
      "Power bank",
      "Smartphone",
      "Smartwatch",
      "Tablet",
      "Wireless earbud",
      "Other"
     ]
    },
    {
     "name": "Connector gender",
     "handle": "connector-gender",
     "values": [
      "Female",
      "Female to female",
      "Female to male",
      "Male",
      "Male to female",
      "Male to male",
      "Other"
     ]
    },
    {
     "name": "Ingress protection (IP) rating",
     "handle": "ingress-protection-ip-rating",
     "values": [
      "IP20",
      "IP22",
      "IP44",
      "IP52",
      "IP54",
      "IP55",
      "IP56",
      "IP57",
      "IP58",
      "IP64",
      "IP65",
      "IP66",
      "IP67",
      "IP68",
      "IP69",
      "IP69K",
      "IPX4",
      "IPX5",
      "IPX6",
      "IPX7",
      "IPX8",
      "Not rated",
      "Other"
     ]
    },
    {
     "name": "Material",
     "handle": "material",
     "values": [
      "Acrylic",
      "Aluminum",
      "Angora",
      "Bamboo",
      "Biodegradable materials",
      "Brass",
      "Bronze",
      "Canvas",
      "Carbon",
      "Cardboard",
      "Cashmere",
      "Ceramic",
      "Chrome",
      "Clay",
      "Coir",
      "Concrete",
      "Copper",
      "Corduroy",
      "Cork",
      "Cotton",
      "Denim",
      "Fabric",
      "Faux fur",
      "Faux leather",
      "Felt",
      "Fiberglass",
      "Flannel",
      "Fleece",
      "Fur",
      "Glass"
     ]
    },
    {
     "name": "Pattern",
     "handle": "pattern",
     "values": [
      "Abstract",
      "Animal",
      "Art",
      "Bead & reel",
      "Birds",
      "Brick",
      "Bull's eye",
      "Camouflage",
      "Characters",
      "Checkered",
      "Chevron",
      "Chinoiserie",
      "Christmas",
      "Collage",
      "Coral",
      "Damask",
      "Diagonal",
      "Diamond",
      "Dog's tooth",
      "Dots",
      "Egg & dart",
      "Ethnic",
      "Everlasting knot",
      "Floral",
      "Fret",
      "Geometric",
      "Guilloche",
      "Hearts",
      "Illusion",
      "Lace"
     ]
    },
    {
     "name": "Plug type",
     "handle": "plug-type",
     "values": [
      "AU",
      "BR",
      "CH",
      "CN",
      "DK",
      "EU",
      "FR",
      "IL",
      "IN",
      "IT",
      "JP",
      "KR",
      "RU",
      "UK",
      "US",
      "ZA",
      "Other"
     ]
    }
   ]
  },
  "google": {
   "id": 7167,
   "path": "Electronics > Electronics Accessories > Power > Battery Accessories > General Purpose Battery Chargers"
  },
  "gpc": {
   "brick_code": "10000548",
   "brick": "Chargers",
   "class": "Batteries/Chargers",
   "family": "Electrical Connection/Distribution",
   "segment": "Electrical Supplies"
  }
 },
 "fields": [
  {
   "key": "charger_type",
   "label": "Charger type",
   "type": "enum",
   "unit": null,
   "values": [
    "Manual",
    "Smart",
    "Trickle",
    "Other"
   ],
   "why_it_matters": "Indicates whether charging is basic, automatically controlled, or intended to maintain a charge."
  },
  {
   "key": "compatible_battery_technology",
   "label": "Compatible battery technology",
   "type": "string",
   "unit": null,
   "values": null,
   "why_it_matters": "The charger must support the chemistry of the battery being charged."
  },
  {
   "key": "supported_battery_sizes",
   "label": "Supported battery sizes",
   "type": "string",
   "unit": null,
   "values": null,
   "why_it_matters": "Shows which battery formats the charger physically accepts."
  },
  {
   "key": "output_voltage_v",
   "label": "Output voltage",
   "type": "number",
   "unit": "V",
   "values": null,
   "why_it_matters": "Must match the nominal voltage of the battery or battery system."
  },
  {
   "key": "charging_current_a",
   "label": "Charging current",
   "type": "number",
   "unit": "A",
   "values": null,
   "why_it_matters": "Higher current can charge compatible batteries faster."
  },
  {
   "key": "number_of_bays",
   "label": "Number of charging bays",
   "type": "number",
   "unit": null,
   "values": null,
   "why_it_matters": "Shows how many separate consumer cells can be charged simultaneously."
  },
  {
   "key": "charging_interface_type",
   "label": "Charging interface type",
   "type": "enum",
   "unit": null,
   "values": [
    "DC barrel connector",
    "Lightning",
    "MagSafe",
    "Micro USB",
    "Mini USB",
    "Proprietary connector",
    "USB type-A",
    "USB type-C",
    "Wireless charging",
    "Other"
   ],
   "why_it_matters": "Identifies the input connection needed to power the charger."
  }
 ],
 "minimum_spec": {
  "description": "A complete charger with a stated charging method and listed battery compatibility, so buyers can verify it matches their rechargeable battery. Check voltage and supported battery size or format against the intended battery before buying.",
  "rules": [
   {
    "key": "charger_type",
    "op": "in",
    "value": [
     "Manual",
     "Smart",
     "Trickle"
    ]
   }
  ]
 },
 "premium_dimensions": [
  "compatible_battery_technology",
  "supported_battery_sizes",
  "output_voltage_v",
  "charging_current_a",
  "number_of_bays",
  "charger_type"
 ],
 "baseline": {
  "item_id": 205002,
  "name": "HW Rechargeable Battery Charger Lithium",
  "unit_price": 25.99,
  "retailer": "amazon"
 },
 "items": [
  {
   "id": 205002,
   "name": "HW Rechargeable Battery Charger Lithium",
   "brand": "HW",
   "gtin": null,
   "category": "general-purpose-battery-chargers",
   "size": {
    "value": 1.0,
    "unit": "each"
   },
   "size_as_extracted": null,
   "unit_price_unit": "each",
   "specs": {
    "charger_type": "Smart",
    "compatible_battery_technology": "Lithium",
    "supported_battery_sizes": "9V",
    "output_voltage_v": 9,
    "charging_current_a": 0.4,
    "number_of_bays": 4,
    "charging_interface_type": "Micro USB"
   },
   "standard_attributes": {
    "Charger type": "Smart",
    "Battery size": "9V",
    "Compatible battery technology": "Lithium"
   },
   "shopify_category_id": "gid://shopify/TaxonomyCategory/el-7-15-2-4",
   "meets_minimum_spec": true,
   "tier": "mid",
   "premium_note": "The four-bay smart charger adds automatic shutoff and status indicators.",
   "best": {
    "unit_price": 25.99,
    "price": 25.99,
    "retailer": "amazon",
    "url": "https://www.amazon.com/dp/B0C6XN5M8G"
   },
   "lowest_price": {
    "price": 25.99,
    "retailer": "amazon",
    "url": "https://www.amazon.com/dp/B0C6XN5M8G"
   },
   "size_missing": false,
   "unranked_reason": null,
   "offers": [
    {
     "retailer": "amazon",
     "retailer_id": "B0C6XN5M8G",
     "gtin": null,
     "price": 25.99,
     "currency": "USD",
     "price_usd": 25.99,
     "unit_price": 25.99,
     "availability": "In Stock",
     "in_stock": true,
     "seller": "TIGER HEAD HI WATT BATTERY HK CO LTD",
     "first_party": false,
     "shipping": {
      "text": "FREE delivery",
      "price": 0.0
     },
     "size_text": "1 pack(4 count+ charger)",
     "url": "https://www.amazon.com/dp/B0C6XN5M8G",
     "observed_at": "2026-10-09T13:37:08-04:00",
     "age_minutes_at_build": 18648
    }
   ],
   "url": "/items/205002.json",
   "html": "/items/205002.html",
   "rank": 1
  },
  {
   "id": 205003,
   "name": "M2CSMK Rechargeable Battery Charger NiMH",
   "brand": "M2CSMK",
   "gtin": null,
   "category": "general-purpose-battery-chargers",
   "size": {
    "value": 1.0,
    "unit": "each"
   },
   "size_as_extracted": null,
   "unit_price_unit": "each",
   "specs": {
    "charger_type": null,
    "compatible_battery_technology": "NiMH",
    "supported_battery_sizes": "9V",
    "output_voltage_v": null,
    "charging_current_a": null,
    "number_of_bays": null,
    "charging_interface_type": null
   },
   "standard_attributes": {
    "Battery size": "9V",
    "Compatible battery technology": "Nickel-metal hydride (NiMH)"
   },
   "shopify_category_id": "gid://shopify/TaxonomyCategory/el-7-15-2-4",
   "meets_minimum_spec": false,
   "tier": "basic",
   "premium_note": null,
   "best": {
    "unit_price": 29.99,
    "price": 29.99,
    "retailer": "amazon",
    "url": "https://www.amazon.com/dp/B0GZZ4W46Q"
   },
   "lowest_price": {
    "price": 29.99,
    "retailer": "amazon",
    "url": "https://www.amazon.com/dp/B0GZZ4W46Q"
   },
   "size_missing": false,
   "unranked_reason": null,
   "offers": [
    {
     "retailer": "amazon",
     "retailer_id": "B0GZZ4W46Q",
     "gtin": null,
     "price": 29.99,
     "currency": "USD",
     "price_usd": 29.99,
     "unit_price": 29.99,
     "availability": "In Stock",
     "in_stock": true,
     "seller": null,
     "first_party": null,
     "shipping": {
      "text": "FREE delivery",
      "price": 0.0
     },
     "size_text": "4 Count",
     "url": "https://www.amazon.com/dp/B0GZZ4W46Q",
     "observed_at": "2026-10-09T13:37:14-04:00",
     "age_minutes_at_build": 18648
    }
   ],
   "url": "/items/205003.json",
   "html": "/items/205003.html",
   "rank": 2,
   "premium": {
    "pct_over_baseline": 15.4,
    "spec_diffs": {
     "compatible_battery_technology": [
      "Lithium",
      "NiMH"
     ]
    },
    "note": null
   }
  },
  {
   "id": 205004,
   "name": "CITYORK Universal Battery Charger",
   "brand": "CITYORK",
   "gtin": null,
   "category": "general-purpose-battery-chargers",
   "size": {
    "value": 1.0,
    "unit": "each"
   },
   "size_as_extracted": null,
   "unit_price_unit": "each",
   "specs": {
    "charger_type": "Smart",
    "compatible_battery_technology": "NiMH, NiCd",
    "supported_battery_sizes": "AA, AAA, C, D",
    "output_voltage_v": 1.2,
    "charging_current_a": 2,
    "number_of_bays": 8,
    "charging_interface_type": "USB type-C"
   },
   "standard_attributes": {
    "Charger type": "Smart",
    "Compatible battery technology": "Nickel-cadmium (NiCd), Nickel-metal hydride (NiMH)"
   },
   "shopify_category_id": "gid://shopify/TaxonomyCategory/el-7-15-2-4",
   "meets_minimum_spec": true,
   "tier": "mid",
   "premium_note": "The eight-bay smart charger supports several common battery sizes and chemistries.",
   "best": {
    "unit_price": 30.99,
    "price": 30.99,
    "retailer": "amazon",
    "url": "https://www.amazon.com/dp/B08P4QRTWQ"
   },
   "lowest_price": {
    "price": 30.99,
    "retailer": "amazon",
    "url": "https://www.amazon.com/dp/B08P4QRTWQ"
   },
   "size_missing": false,
   "unranked_reason": null,
   "offers": [
    {
     "retailer": "amazon",
     "retailer_id": "B08P4QRTWQ",
     "gtin": null,
     "price": 30.99,
     "currency": "USD",
     "price_usd": 30.99,
     "unit_price": 30.99,
     "availability": "In Stock",
     "in_stock": true,
     "seller": null,
     "first_party": null,
     "shipping": {
      "text": "FREE delivery",
      "price": 0.0
     },
     "size_text": "4",
     "url": "https://www.amazon.com/dp/B08P4QRTWQ",
     "observed_at": "2026-10-09T13:41:54-04:00",
     "age_minutes_at_build": 18643
    }
   ],
   "url": "/items/205004.json",
   "html": "/items/205004.html",
   "rank": 3,
   "premium": {
    "pct_over_baseline": 19.2,
    "spec_diffs": {
     "compatible_battery_technology": [
      "Lithium",
      "NiMH, NiCd"
     ],
     "output_voltage_v": [
      9,
      1.2
     ],
     "charging_current_a": [
      0.4,
      2
     ],
     "number_of_bays": [
      4,
      8
     ]
    },
    "note": "The eight-bay smart charger supports several common battery sizes and chemistries."
   }
  },
  {
   "id": 205005,
   "name": "KOSHARE D Cell Battery Charger NiMH",
   "brand": "KOSHARE",
   "gtin": null,
   "category": "general-purpose-battery-chargers",
   "size": {
    "value": 1.0,
    "unit": "each"
   },
   "size_as_extracted": null,
   "unit_price_unit": "each",
   "specs": {
    "charger_type": "Smart",
    "compatible_battery_technology": "NiMH",
    "supported_battery_sizes": "D",
    "output_voltage_v": 1.2,
    "charging_current_a": 3,
    "number_of_bays": 4,
    "charging_interface_type": "USB type-C"
   },
   "standard_attributes": {
    "Charger type": "Smart",
    "Compatible battery technology": "Nickel-metal hydride (NiMH)"
   },
   "shopify_category_id": "gid://shopify/TaxonomyCategory/el-7-15-2-4",
   "meets_minimum_spec": true,
   "tier": "mid",
   "premium_note": "The four-slot smart charger adds LED status and USB-C input.",
   "best": {
    "unit_price": 39.99,
    "price": 39.99,
    "retailer": "amazon",
    "url": "https://www.amazon.com/dp/B0HCVTHT83"
   },
   "lowest_price": {
    "price": 39.99,
    "retailer": "amazon",
    "url": "https://www.amazon.com/dp/B0HCVTHT83"
   },
   "size_missing": false,
   "unranked_reason": null,
   "offers": [
    {
     "retailer": "amazon",
     "retailer_id": "B0HCVTHT83",
     "gtin": null,
     "price": 39.99,
     "currency": "USD",
     "price_usd": 39.99,
     "unit_price": 39.99,
     "availability": "In Stock",
     "in_stock": true,
     "seller": null,
     "first_party": null,
     "shipping": {
      "text": "FREE delivery",
      "price": 0.0
     },
     "size_text": "4 Count",
     "url": "https://www.amazon.com/dp/B0HCVTHT83",
     "observed_at": "2026-10-09T13:41:47-04:00",
     "age_minutes_at_build": 18644
    }
   ],
   "url": "/items/205005.json",
   "html": "/items/205005.html",
   "rank": 4,
   "premium": {
    "pct_over_baseline": 53.9,
    "spec_diffs": {
     "compatible_battery_technology": [
      "Lithium",
      "NiMH"
     ],
     "output_voltage_v": [
      9,
      1.2
     ],
     "charging_current_a": [
      0.4,
      3
     ]
    },
    "note": "The four-slot smart charger adds LED status and USB-C input."
   }
  },
  {
   "id": 205001,
   "name": "Automatic Microprocessor-Controlled Battery Charger",
   "brand": "",
   "gtin": null,
   "category": "general-purpose-battery-chargers",
   "size": {
    "value": 1.0,
    "unit": "each"
   },
   "size_as_extracted": null,
   "unit_price_unit": "each",
   "specs": {
    "charger_type": "Smart",
    "compatible_battery_technology": null,
    "supported_battery_sizes": null,
    "output_voltage_v": null,
    "charging_current_a": null,
    "number_of_bays": null,
    "charging_interface_type": null
   },
   "standard_attributes": {
    "Charger type": "Smart"
   },
   "shopify_category_id": "gid://shopify/TaxonomyCategory/el-7-15-2-4",
   "meets_minimum_spec": false,
   "tier": "mid",
   "premium_note": "Microprocessor-controlled automatic charging and reverse-polarity protection add convenience and safety.",
   "best": {
    "unit_price": 69.99,
    "price": 69.99,
    "retailer": "harborfreight",
    "url": "https://www.harborfreight.com/2815-amp-automatic-microprocessor-controlled-battery-charger-56796.html"
   },
   "lowest_price": {
    "price": 69.99,
    "retailer": "harborfreight",
    "url": "https://www.harborfreight.com/2815-amp-automatic-microprocessor-controlled-battery-charger-56796.html"
   },
   "size_missing": false,
   "unranked_reason": null,
   "offers": [
    {
     "retailer": "harborfreight",
     "retailer_id": "56796",
     "gtin": null,
     "price": 69.99,
     "currency": "USD",
     "price_usd": 69.99,
     "unit_price": 69.99,
     "availability": "InStock",
     "in_stock": true,
     "seller": "Harbor Freight Tools",
     "first_party": true,
     "shipping": null,
     "size_text": "3.09 lb.",
     "url": "https://www.harborfreight.com/2815-amp-automatic-microprocessor-controlled-battery-charger-56796.html",
     "observed_at": "2026-10-09T12:33:55-04:00",
     "age_minutes_at_build": 18711
    }
   ],
   "url": "/items/205001.json",
   "html": "/items/205001.html",
   "rank": 5,
   "premium": {
    "pct_over_baseline": 169.3,
    "spec_diffs": {},
    "note": "Microprocessor-controlled automatic charging and reverse-polarity protection add convenience and safety."
   }
  },
  {
   "id": 233779,
   "name": "Dual Battery Charger Black",
   "brand": null,
   "gtin": null,
   "category": "general-purpose-battery-chargers",
   "size": {
    "value": 1.0,
    "unit": "each"
   },
   "size_as_extracted": null,
   "unit_price_unit": "each",
   "specs": {
    "charger_type": "Smart",
    "compatible_battery_technology": null,
    "supported_battery_sizes": "18650",
    "output_voltage_v": null,
    "charging_current_a": null,
    "number_of_bays": 2,
    "charging_interface_type": null
   },
   "standard_attributes": {
    "Charger type": "Smart",
    "Battery size": "18650",
    "Color": "Black"
   },
   "shopify_category_id": "gid://shopify/TaxonomyCategory/el-7-15-2-4",
   "meets_minimum_spec": true,
   "tier": "mid",
   "premium_note": "An LCD display, fast charging, and overcharge protection add charging feedback and safeguards.",
   "best": {
    "unit_price": 184.76,
    "price": 184.76,
    "retailer": "noon",
    "url": "https://www.noon.com/uae-en/18650-dual-battery-charger-for-portable-electronics-abs-plastic-black-smart-lcd-display-with-fast-charging-overcharge-protection/Z35357CA3CFE212B760F8Z/p/"
   },
   "lowest_price": {
    "price": 184.76,
    "retailer": "noon",
    "url": "https://www.noon.com/uae-en/18650-dual-battery-charger-for-portable-electronics-abs-plastic-black-smart-lcd-display-with-fast-charging-overcharge-protection/Z35357CA3CFE212B760F8Z/p/"
   },
   "size_missing": false,
   "unranked_reason": null,
   "offers": [
    {
     "retailer": "noon",
     "retailer_id": "Z35357CA3CFE212B760F8Z",
     "gtin": null,
     "price": 184.76,
     "currency": "USD",
     "price_usd": 184.76,
     "unit_price": 184.76,
     "availability": "InStock",
     "in_stock": true,
     "seller": "guangxitizuhuashangmaoyouxiangongsi",
     "first_party": false,
     "shipping": {
      "text": "free shipping",
      "price": 0.0
     },
     "size_text": null,
     "url": "https://www.noon.com/uae-en/18650-dual-battery-charger-for-portable-electronics-abs-plastic-black-smart-lcd-display-with-fast-charging-overcharge-protection/Z35357CA3CFE212B760F8Z/p/",
     "observed_at": "2026-10-10T04:52:11-04:00",
     "age_minutes_at_build": 17733
    }
   ],
   "url": "/items/233779.json",
   "html": "/items/233779.html",
   "rank": 6,
   "premium": {
    "pct_over_baseline": 610.9,
    "spec_diffs": {
     "number_of_bays": [
      4,
      2
     ]
    },
    "note": "An LCD display, fast charging, and overcharge protection add charging feedback and safeguards."
   }
  }
 ],
 "unranked_items": [
  {
   "id": 205006,
   "name": "messule D Battery Charging Cable Lithium-ion",
   "brand": "messule",
   "gtin": null,
   "category": "general-purpose-battery-chargers",
   "size": {
    "value": null,
    "unit": "each"
   },
   "size_as_extracted": null,
   "unit_price_unit": "each",
   "specs": {
    "charger_type": null,
    "compatible_battery_technology": "Lithium-ion",
    "supported_battery_sizes": "D",
    "output_voltage_v": 1.5,
    "charging_current_a": null,
    "number_of_bays": null,
    "charging_interface_type": "USB type-C"
   },
   "standard_attributes": {
    "Compatible battery technology": "Lithium-ion (Li-ion)"
   },
   "shopify_category_id": "gid://shopify/TaxonomyCategory/el-7-15-2-4",
   "meets_minimum_spec": false,
   "tier": "basic",
   "premium_note": null,
   "best": null,
   "lowest_price": {
    "price": 17.49,
    "retailer": "amazon",
    "url": "https://www.amazon.com/dp/B0FT2JQJJH"
   },
   "size_missing": true,
   "unranked_reason": "size_missing",
   "offers": [
    {
     "retailer": "amazon",
     "retailer_id": "B0FT2JQJJH",
     "gtin": null,
     "price": 17.49,
     "currency": "USD",
     "price_usd": 17.49,
     "unit_price": null,
     "availability": "In Stock",
     "in_stock": true,
     "seller": null,
     "first_party": null,
     "shipping": {
      "text": "FREE delivery",
      "price": 0.0
     },
     "size_text": "4",
     "url": "https://www.amazon.com/dp/B0FT2JQJJH",
     "observed_at": "2026-10-09T13:42:49-04:00",
     "age_minutes_at_build": 18642
    }
   ],
   "url": "/items/205006.json",
   "html": "/items/205006.html"
  },
  {
   "id": 205007,
   "name": "heixxow D Battery Charging Cable Lithium-ion",
   "brand": "heixxow",
   "gtin": null,
   "category": "general-purpose-battery-chargers",
   "size": {
    "value": null,
    "unit": "each"
   },
   "size_as_extracted": null,
   "unit_price_unit": "each",
   "specs": {
    "charger_type": null,
    "compatible_battery_technology": "Lithium-ion",
    "supported_battery_sizes": "D",
    "output_voltage_v": 1.5,
    "charging_current_a": null,
    "number_of_bays": null,
    "charging_interface_type": "USB type-C"
   },
   "standard_attributes": {
    "Compatible battery technology": "Lithium-ion (Li-ion)"
   },
   "shopify_category_id": "gid://shopify/TaxonomyCategory/el-7-15-2-4",
   "meets_minimum_spec": false,
   "tier": "basic",
   "premium_note": null,
   "best": null,
   "lowest_price": {
    "price": 18.42,
    "retailer": "amazon",
    "url": "https://www.amazon.com/dp/B0H1WGCP4Z"
   },
   "size_missing": true,
   "unranked_reason": "size_missing",
   "offers": [
    {
     "retailer": "amazon",
     "retailer_id": "B0H1WGCP4Z",
     "gtin": null,
     "price": 18.42,
     "currency": "USD",
     "price_usd": 18.42,
     "unit_price": null,
     "availability": "In Stock",
     "in_stock": true,
     "seller": "\u6d77\u5883\u661f\u8fb0",
     "first_party": false,
     "shipping": {
      "text": "FREE delivery",
      "price": 0.0
     },
     "size_text": "4 pack",
     "url": "https://www.amazon.com/dp/B0H1WGCP4Z",
     "observed_at": "2026-10-09T13:42:56-04:00",
     "age_minutes_at_build": 18642
    }
   ],
   "url": "/items/205007.json",
   "html": "/items/205007.html"
  },
  {
   "id": 233776,
   "name": "Cocraft XPC Battery Charger",
   "brand": "Cocraft",
   "gtin": null,
   "category": "general-purpose-battery-chargers",
   "size": {
    "value": 1.0,
    "unit": "each"
   },
   "size_as_extracted": null,
   "unit_price_unit": "each",
   "specs": {
    "charger_type": null,
    "compatible_battery_technology": null,
    "supported_battery_sizes": null,
    "output_voltage_v": null,
    "charging_current_a": 15,
    "number_of_bays": null,
    "charging_interface_type": null
   },
   "standard_attributes": {},
   "shopify_category_id": "gid://shopify/TaxonomyCategory/el-7-15-2-4",
   "meets_minimum_spec": false,
   "tier": "basic",
   "premium_note": null,
   "best": null,
   "lowest_price": null,
   "size_missing": false,
   "unranked_reason": "no_price",
   "offers": [
    {
     "retailer": "clasohlson",
     "retailer_id": null,
     "gtin": null,
     "price": null,
     "currency": "USD",
     "price_usd": null,
     "unit_price": null,
     "availability": "",
     "in_stock": null,
     "seller": null,
     "first_party": null,
     "shipping": null,
     "size_text": null,
     "url": "https://www.clasohlson.com/se/Cocraft-XPC-batteriladdare-15-A-for-12-V---24-V/p/41-3241",
     "observed_at": "2026-10-10T04:16:26-04:00",
     "age_minutes_at_build": 17769
    }
   ],
   "url": "/items/233776.json",
   "html": "/items/233776.html"
  },
  {
   "id": 233777,
   "name": "Bosch AL 1860 CV",
   "brand": "Bosch",
   "gtin": null,
   "category": "general-purpose-battery-chargers",
   "size": {
    "value": 1.0,
    "unit": "each"
   },
   "size_as_extracted": null,
   "unit_price_unit": "each",
   "specs": {
    "charger_type": "Smart",
    "compatible_battery_technology": "Lithium-ion",
    "supported_battery_sizes": "Bosch 14.4\u201318 V batteries",
    "output_voltage_v": null,
    "charging_current_a": null,
    "number_of_bays": null,
    "charging_interface_type": null
   },
   "standard_attributes": {
    "Charger type": "Smart",
    "Compatible battery technology": "Lithium-ion (Li-ion)"
   },
   "shopify_category_id": "gid://shopify/TaxonomyCategory/el-7-15-2-4",
   "meets_minimum_spec": true,
   "tier": "mid",
   "premium_note": "Automatic charging for Bosch lithium-ion batteries across the stated voltage range.",
   "best": null,
   "lowest_price": null,
   "size_missing": false,
   "unranked_reason": "no_price",
   "offers": [
    {
     "retailer": "clasohlson",
     "retailer_id": null,
     "gtin": null,
     "price": null,
     "currency": "USD",
     "price_usd": null,
     "unit_price": null,
     "availability": "",
     "in_stock": null,
     "seller": null,
     "first_party": null,
     "shipping": null,
     "size_text": null,
     "url": "https://www.clasohlson.com/se/Laddare-Bosch-AL-1860-CV-14%2C4-18-V-LI/p/51-2654",
     "observed_at": "2026-10-10T04:25:31-04:00",
     "age_minutes_at_build": 17760
    }
   ],
   "url": "/items/233777.json",
   "html": "/items/233777.html"
  },
  {
   "id": 233778,
   "name": "SingleCell Battery Charger",
   "brand": null,
   "gtin": null,
   "category": "general-purpose-battery-chargers",
   "size": {
    "value": 1.0,
    "unit": "each"
   },
   "size_as_extracted": null,
   "unit_price_unit": "each",
   "specs": {
    "charger_type": null,
    "compatible_battery_technology": "Li-ion, Li-polymer",
    "supported_battery_sizes": "Single-cell",
    "output_voltage_v": null,
    "charging_current_a": 12,
    "number_of_bays": null,
    "charging_interface_type": null
   },
   "standard_attributes": {
    "Compatible battery technology": "Lithium polymer (LiPo)"
   },
   "shopify_category_id": "gid://shopify/TaxonomyCategory/el-7-15-2-4",
   "meets_minimum_spec": false,
   "tier": "basic",
   "premium_note": null,
   "best": null,
   "lowest_price": null,
   "size_missing": false,
   "unranked_reason": "no_price",
   "offers": [
    {
     "retailer": "nxp",
     "retailer_id": "MC34673",
     "gtin": null,
     "price": null,
     "currency": "USD",
     "price_usd": null,
     "unit_price": null,
     "availability": "InStock",
     "in_stock": true,
     "seller": null,
     "first_party": null,
     "shipping": null,
     "size_text": null,
     "url": "https://www.nxp.com/products/battery-management/battery-chargers/1-2-a-single-cell-li-ion-li-polymer-battery-charger:MC34673",
     "observed_at": "2026-10-10T04:32:36-04:00",
     "age_minutes_at_build": 17753
    }
   ],
   "url": "/items/233778.json",
   "html": "/items/233778.html"
  }
 ],
 "n_items": 11,
 "n_priced": 6,
 "url": "/categories/general-purpose-battery-chargers.json",
 "html": "/categories/general-purpose-battery-chargers.html"
}