{"product_id":"efest-pro-c4-battery-charger","title":"Efest Pro C4 Battery Charger","description":"\u003cp\u003eThe \u003cstrong\u003eEfest Pro C4 Battery Charger\u003c\/strong\u003e is a simple, cost-effective four-bay smart charger for 3.6V\/3.7V cylindrical lithium-ion batteries, including popular 18650 and 26650 cells. Each bay is monitored independently, and the charger automatically adjusts its output, charging at up to 1A when one or two batteries are inserted and at 0.5A when three or four are in use. Clear LED indicators turn red while charging and green when the battery is full, and a full suite of safety protections gives peace of mind when charging vape and torch batteries.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-bay smart charger with independent charging and monitoring\u003c\/li\u003e\n\u003cli\u003eTwo charging modes: 1A for 1-2 batteries, 0.5A for 3-4 batteries\u003c\/li\u003e\n\u003cli\u003eLED indicator for each bay: red while charging, green when fully charged\u003c\/li\u003e\n\u003cli\u003eReverse polarity, overcharge, short-circuit and activation protection\u003c\/li\u003e\n\u003cli\u003eAuto-detect charging function\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAC input power: 100-240V 50\/60Hz\u003c\/li\u003e\n\u003cli\u003eDC input: 12V 1A\u003c\/li\u003e\n\u003cli\u003e1A CC current: 1000mA (+\/-10%)\u003c\/li\u003e\n\u003cli\u003eAuto cut-off voltage: 4.20V (+\/-0.05V)\u003c\/li\u003e\n\u003cli\u003eCV cut-off current: \u0026lt;100mA\u003c\/li\u003e\n\u003cli\u003eAuto recharge voltage: 4.10V (+\/-0.10V)\u003c\/li\u003e\n\u003cli\u003eStandby current: \u0026lt;20mA\u003c\/li\u003e\n\u003cli\u003eActivation current (battery voltage \u0026lt;2.90V): 10mA-50mA\u003c\/li\u003e\n\u003cli\u003eOperating temperature: 0°C to 40°C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -40°C to 70°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBattery compatibility\u003c\/h3\u003e\n\u003cp\u003eCompatible with 3.6V\/3.7V lithium-ion batteries in these sizes: 10440, 14500, 16340, 18350, 18500, 18650, 20700, 21700 and 26650. Due to size limits, only two 26650 batteries can be charged at the same time. Always use batteries from a reputable brand and follow the battery manufacturer's guidance. Browse our \u003ca href=\"\/collections\/vape-batteries\"\u003evape batteries\u003c\/a\u003e or compare other \u003ca href=\"\/collections\/battery-chargers\"\u003ebattery chargers\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIn the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Efest Pro C4 Battery Charger\u003c\/li\u003e\n\u003cli\u003e1 x Power Lead\u003c\/li\u003e\n\u003cli\u003e1 x User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eBatteries not included.\u003c\/em\u003e\u003c\/p\u003e","brand":"Efest","offers":[{"title":"Default Title","offer_id":60359449575808,"sku":null,"price":16.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1092\/0246\/files\/EfestProC4_ba426bd7-8688-4f77-a672-42fe3a25770f.jpg?v=1794316879","url":"https:\/\/www.gourmeteliquid.co.uk\/products\/efest-pro-c4-battery-charger","provider":"Gourmet E-Liquid","version":"1.0","type":"link"}