{"product_id":"12-6v-2a-smart-18650-li-ion-battery-charger-3s-pack","title":"12.6V 2A Smart 18650 Li-ion Battery Charger – 3S Pack","description":"\n\u003ch2\u003e12.6V 2A Smart Charger for 18650 \u0026amp; 3-Series Li-ion Battery Packs\u003c\/h2\u003e\n\u003cp\u003eKeep your 12V lithium battery packs topped up safely and efficiently with this intelligent 12.6V 2A Smart Charger. Designed for 3-series 18650 li-ion and lithium polymer battery packs, this compact charger features automatic smart charging to protect your batteries from overcharge, over-voltage, and short circuits — giving you total peace of mind every time you plug in.\u003c\/p\u003e\n\n\u003cp\u003eWith universal AC input (100V–240V, 50\/60Hz), this charger works seamlessly with EU, UK, AU, and US plugs, making it ideal for use at home or while travelling. The standard DC 5.5mm × 2.1mm output connector ensures broad compatibility with a wide range of devices and battery enclosures.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart Intelligent Charging:\u003c\/strong\u003e Automatically manages the charge cycle to optimise battery longevity and safety\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Input:\u003c\/strong\u003e 100V–240V AC, 50\/60Hz — compatible worldwide (EU\/UK\/AU\/US plug options available)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e DC 12.6V \/ 2A (max output power: 25.2W)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e DC 5.5mm × 2.1mm output jack for broad device compatibility\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e Approx. 100cm (1 metre) for flexible positioning\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertified Safe:\u003c\/strong\u003e CE and RoHS certified for quality and safety assurance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick Charge Support:\u003c\/strong\u003e Efficient fast-charge technology to get your batteries ready faster\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e RoHS compliant — free from harmful substances\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible:\u003c\/strong\u003e 3-series 18650 li-ion and lithium polymer battery packs (12V nominal)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100V–240V AC, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 12.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Output Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25.2W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 5.5mm × 2.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~100cm (1m)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Battery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V 3-Series 18650 Li-ion \/ Polymer Packs\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2-inch-8-piece-hex-short-socket-set-vanadium-steel\"\u003e1\/2\" Drive 8-Piece Hex Short Socket Set – Vanadium Steel\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hex-nut-bolt-extractor-tool-kit-10-piece\"\u003e10-Pc Hex Nut \u0026amp; Bolt Extractor Kit 9–19mm | HIP Tools\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-piece-complete-gardening-tool-kit\"\u003e10-Piece Gardening Tool Kit – Iron Head \u0026amp; Plastic Handle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What battery types is the 12.6V 2A smart charger compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This charger is designed specifically for 12V nominal, 3-series (3S) 18650 lithium-ion and lithium polymer battery packs. It charges them to the standard full-charge voltage of 12.6V and is not suitable for other chemistries such as NiMH or lead-acid batteries.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this charger work in multiple countries?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The charger accepts universal AC input from 100V to 240V at 50\/60Hz, making it compatible with electrical standards across the US, EU, UK, Australia, and most other countries worldwide. Please select your required plug type at the time of purchase.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this charger safe to leave unattended while charging?\u003c\/h4\u003e\n\u003cp\u003eA: The smart intelligent charging circuit monitors the charge cycle and automatically stops or adjusts charging when the battery reaches full capacity, helping to prevent overcharging. It is CE and RoHS certified. However, as a general best practice, it is always advisable to monitor lithium battery charging and avoid leaving any battery charger completely unattended for extended periods.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the output connector size for this charger?\u003c\/h4\u003e\n\u003cp\u003eA: The output connector is a standard DC barrel jack measuring 5.5mm outer diameter × 2.1mm inner pin. This is one of the most common connector sizes used on 12V battery packs and accessories, ensuring wide compatibility.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What battery types is the 12.6V 2A smart charger compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This charger is designed specifically for 12V nominal, 3-series (3S) 18650 lithium-ion and lithium polymer battery packs. It charges them to the standard full-charge voltage of 12.6V and is not suitable for other chemistries such as NiMH or lead-acid batteries.\"}}, {\"@type\": \"Question\", \"name\": \"Does this charger work in multiple countries?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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