{"product_id":"powerizer-ch-l3718","title":"Smart Charger (1.8A) for 3.7V Li-ion\/Polymer Rechargeable Battery Pack- UL listed \/  5.5x2.1mm male barrel plug","description":"When it comes to Li-Ion batteries, a Smart Charger is the smart way to go.  This charger is UL listed and has circuitry to monitor the charge state of the battery and detect when the battery is fully charged, making this a safe way to charge your batteries and maximize their life.  This charger is designed specifically for 3.6\/3.7V Li-Ion or Li-Poly battery packs with capacities of at least 2200mAh.\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cul\u003e\t\u003cli\u003eInput\t\t\u003cul\u003e\t\t\t  \u003cli\u003eVoltage: 100-240V AC\u003c\/li\u003e\t\t\t  \u003cli\u003eAC power plug type: USA\u003c\/li\u003e \t\t\t  \u003cli\u003eCurrent: 0.2A\u003c\/li\u003e\t\t\t  \u003cli\u003eMax input power: 16W\u003c\/li\u003e\t\t\t  \u003cli\u003eRating frequency:50\/60Hz\u003c\/li\u003e\t\t\u003c\/ul\u003e\t\u003c\/li\u003e\t\t\u003cli\u003eDimension (L x W x H): 81mm (3.1\") x 52mm (2.0\") x 30mm (1.2\")\u003c\/li\u003e\t\u003cli\u003eWeight: 5.2Oz (150 grams)\u003c\/li\u003e\t\u003cli\u003eBattery: 3.7V Li-Ion\/Polymer Battery with capacity \u0026gt;=2200mAh \u003c\/li\u003e\t\u003cli\u003eProtection: Output shorted and overload protection\u003c\/li\u003e\t\u003cli\u003eLED Indicator:\t\t \u003cul\u003e\t\t\t  \u003cli\u003eRed - Charging\u003c\/li\u003e\t\t\t  \u003cli\u003eGreen - Fully charged\u003c\/li\u003e\t\t \u003c\/ul\u003e\t\u003c\/li\u003e\t\u003cli\u003eEfficiency: \u0026gt; 70%\u003c\/li\u003e\t\u003cli\u003eOperate Temperature: -10°C (14°F) ~ +40°C(104°F)\u003c\/li\u003e\t\u003cli\u003eHumidity: \u0026lt;+90\u003c\/li\u003e\t\u003cli\u003eCharge time = (Ah rate of the pack x 1.5) \/ 1.8A charge current\t\t \u003cul\u003e\t\t\t\u003cli\u003e1000 mAh = 1 Ah\u003c\/li\u003e\t\t \u003c\/ul\u003e\t\u003c\/li\u003e\n\u003cli\u003eOutput\t\t\u003cul\u003e\t\t\t    \u003cli\u003eV\u003csub\u003eout\u003c\/sub\u003e: 4.2V DC 1.8A\u003c\/li\u003e\t\t\t    \u003cli\u003ePower off: CCCV charging mode, and power off when battery voltage reaches 4.2V\u003c\/li\u003e\t\t\t    \u003cli\u003eConnector Type - Choose Between:\t\t\t\t\t\u003cul\u003e\t\t\t\t\t\t\u003cli\u003e5.5 x 2.5mm Female Barrel Jack\u003c\/li\u003e\t\t\t\t\t\t\u003cli\u003e5.5 x 2.1mm Male Barrel Plug\u003c\/li\u003e\t\t\t\t\t\u003c\/ul\u003e\t\t\t\t\u003c\/li\u003e\t\t\u003c\/ul\u003e\t\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstrong\u003eCaution:\u003c\/strong\u003e\u003cbr\u003e\u003cul\u003e\t\u003cli\u003eCheck battery polarity before connecting to charger. We are NOT liable for any damage due to wrong polarity!\u003c\/li\u003e\t\u003cli\u003eThis is for 3.7V Li-Ion\/Polymer battery with capacity  \u0026gt;2200mAh\u003c\/li\u003e\t\u003cli\u003eIndoor use only! Please avoid water\u003c\/li\u003e\t\u003cli\u003eHigh-voltage inside charger, Do NOT open the cover\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AA PORTABLE BATTERY","offers":[{"title":"Default Title","offer_id":47570263802088,"sku":"POWERIZER-CH-L3718","price":21.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/0117\/2456\/files\/powerizer-ch-l3718-main.jpg?v=1754622075","url":"https:\/\/www.batteryjunction.com\/products\/powerizer-ch-l3718","provider":"Battery Junction","version":"1.0","type":"link"}