{"product_id":"xtar-l4-4-channel-aa-aaa-lithium-nimh-battery-charger","title":"XTAR L4 4 Channel AA\/AAA lithium \u0026 NiMh Battery Charger","description":"\u003ch4\u003eKey Features\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eUniversal AA\/AAA Compatibility:\u003c\/strong\u003e One charger for all of your AA and AAA rechargeables — 1.5V li-ion and 1.2V NiMH cells in any combination across four independent slots, from multiple brands.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e4 x 0.5A Independent Channel Charging:\u003c\/strong\u003e Four slots, each with its own 0.5A charging circuit — four XTAR 1.5V AA 4150mWh batteries fully charged in 2.9 hours, four 1.2V NiMH AA 2500mAh in about 6 hours.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAuto Battery Detection with Smart Charging:\u003c\/strong\u003e Drop a battery in and the L4 figures out what it is and how to charge it best — TC-CC-CV for 1.5V li-ion, XTAR's proprietary method for NiMH — resulting in faster charges, lower temperatures, and cleaner cut-off.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSix Built-In Safety Protections:\u003c\/strong\u003e Reverse polarity, over-current, over-voltage, over-charge, short-circuit, dry battery detection, and overtime charging protection are all built in — so you can plug in and walk away with confidence.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOver-Discharged Battery Revival \u0026amp; LED Status Indicators:\u003c\/strong\u003e Brings over-discharged batteries back to life that other chargers would skip, with per-slot LED indicators keeping you informed throughout the entire charge cycle.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eOverview\u003c\/h4\u003e \u003cp\u003eThe XTAR L4 is the one charger you need if your household runs on AA and AAA rechargeables. It handles 1.5V li-ion and 1.2V NiMH cells across all four slots simultaneously — mix and match brands and chemistries without a second thought. Powered by USB-C at 5V 2A, it delivers independent 0.5A charging to each slot and automatically identifies the battery type upon insertion, selecting the right charging method for each cell. The TC-CC-CV approach for li-ion cells and XTAR's NiMH control technology both prioritize speed, precise termination, and lower heat compared to standard charging methods. It can also wake up over-discharged batteries that most chargers would refuse to touch. The hollow-out design helps dissipate heat and makes loading and unloading batteries quick and easy. Comes with a USB-A to USB-C cable and user manual.\u003c\/p\u003e \u003ch4\u003eApplications \/ Uses\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eCharging XTAR 1.5V li-ion AA and AAA rechargeable batteries — compatible with the full XTAR 1.5V li-ion AA\/AAA lineup\u003c\/li\u003e \u003cli\u003eCharging 1.2V Ni-MH AA and AAA rechargeable batteries from XTAR and other major brands\u003c\/li\u003e \u003cli\u003eMixed chemistry charging — run 1.5V li-ion and 1.2V NiMH cells side by side in the same charge session\u003c\/li\u003e \u003cli\u003eReviving over-discharged AA and AAA batteries back to usable capacity\u003c\/li\u003e \u003cli\u003eHome, travel, and field use from any USB-C 5V 2A power source — wall adapter, power bank, laptop, or car charger\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eSpecifications\u003c\/h4\u003e \u003cdiv class=\"table-wrapper\"\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003ctd\u003eBrand:\u003c\/td\u003e\n\u003ctd\u003eXTAR\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eModel:\u003c\/td\u003e\n\u003ctd\u003eL4\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eSupported Battery Types:\u003c\/td\u003e\n\u003ctd\u003e1.5V Li-ion AA\/AAA and 1.2V Ni-MH AA\/AAA\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNumber of Slots:\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003ePower Input:\u003c\/td\u003e\n\u003ctd\u003e5V 2A, USB-C port\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eCharging Current:\u003c\/td\u003e\n\u003ctd\u003e0.5A x 4 (independent per slot)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eTermination Current:\u003c\/td\u003e\n\u003ctd\u003e100mA or less\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eCharging Time (Li-ion):\u003c\/td\u003e\n\u003ctd\u003e~2.9 hrs for 4 x XTAR 1.5V AA 4150mWh\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eCharging Time (NiMH):\u003c\/td\u003e\n\u003ctd\u003e~6 hrs for 4 x XTAR 1.2V AA 2500mAh\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eCharging Method (Li-ion):\u003c\/td\u003e\n\u003ctd\u003eTC-CC-CV\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eCharging Method (NiMH):\u003c\/td\u003e\n\u003ctd\u003eXTAR unique control technology\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eAuto Battery Detection:\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eOver-Discharged Battery Revival:\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eLED Indicators:\u003c\/td\u003e\n\u003ctd\u003eYes — per slot charge status\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eSafety Features:\u003c\/td\u003e\n\u003ctd\u003eReverse polarity, over-current, over-voltage, over-charge, short-circuit, dry battery detection, overtime charging protection\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eOperating Temperature:\u003c\/td\u003e\n\u003ctd\u003e0°C to 40°C\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eDimensions:\u003c\/td\u003e\n\u003ctd\u003e76mm (L) x 76.5mm (W) x 27.6mm (H)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eWeight:\u003c\/td\u003e\n\u003ctd\u003e51g\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003ePackage Contents:\u003c\/td\u003e\n\u003ctd\u003eL4 charger, USB-A to USB-C cable, user manual\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eUser Manual:\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/L4-User-Manual-Version-6-2023.pdf?v=1789671581\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eView User Manual\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR_L4_4_Channel_AAAAA_lithium_NiMh_Battery_Charger_1.jpg?v=1789671550\" alt=\"XTAR L4 4-Channel AA\/AAA Battery Charger\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR_L4_4_Channel_AAAAA_lithium_NiMh_Battery_Charger_2.jpg?v=1789671550\" alt=\"XTAR L4 4-Channel AA\/AAA Battery Charger\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR_L4_4_Channel_AAAAA_lithium_NiMh_Battery_Charger_3.jpg?v=1789671550\" alt=\"XTAR L4 4-Channel AA\/AAA Battery Charger\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR_L4_4_Channel_AAAAA_lithium_NiMh_Battery_Charger_4.jpg?v=1789671550\" alt=\"XTAR L4 4-Channel AA\/AAA Battery Charger\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR_L4_4_Channel_AAAAA_lithium_NiMh_Battery_Charger_5.gif?v=1789671551\" alt=\"XTAR L4 4-Channel AA\/AAA Battery Charger\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR_L4_4_Channel_AAAAA_lithium_NiMh_Battery_Charger_6.jpg?v=1789671551\" alt=\"XTAR L4 4-Channel AA\/AAA Battery Charger\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR_L4_4_Channel_AAAAA_lithium_NiMh_Battery_Charger_7.gif?v=1789671551\" alt=\"XTAR L4 4-Channel AA\/AAA Battery Charger\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR_L4_4_Channel_AAAAA_lithium_NiMh_Battery_Charger_8.gif?v=1789671551\" alt=\"XTAR L4 4-Channel AA\/AAA Battery Charger\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR_L4_4_Channel_AAAAA_lithium_NiMh_Battery_Charger_9.jpg?v=1789671550\" alt=\"XTAR L4 4-Channel AA\/AAA Battery Charger\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR_L4_4_Channel_AAAAA_lithium_NiMh_Battery_Charger_10.jpg?v=1789671551\" alt=\"XTAR L4 4-Channel AA\/AAA Battery Charger\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR_L4_4_Channel_AAAAA_lithium_NiMh_Battery_Charger_11.jpg?v=1789671550\" alt=\"XTAR L4 4-Channel AA\/AAA Battery Charger\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR_L4_4_Channel_AAAAA_lithium_NiMh_Battery_Charger_12.jpg?v=1789671550\" alt=\"XTAR L4 4-Channel AA\/AAA Battery Charger\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/2761\/1190\/files\/XTAR_L4_4_Channel_AAAAA_lithium_NiMh_Battery_Charger_13.jpg?v=1789671550\" alt=\"XTAR L4 4-Channel AA\/AAA Battery Charger\"\u003e","brand":"XTAR","offers":[{"title":"Default Title","offer_id":50607727444025,"sku":"XTAR-L4","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0125\/3945\/files\/XTAR-L4.jpg?v=1790720762","url":"https:\/\/imrbatteries.com\/products\/xtar-l4-4-channel-aa-aaa-lithium-nimh-battery-charger","provider":"IMR Batteries","version":"1.0","type":"link"}