{"product_id":"optimate-lithium-4s-tm390-12-8-v-6a-charger-amp-maintainer-for-lifepo-batteries","title":"OptiMate Lithium LFP 4s6A : LITHIUM series 12.8 V 6A LiFePO₄ Lithium Battery Charger, Saver, Tester \u0026 Maintainer","description":"\u003cp\u003eThe OptiMate Lithium LFP 4s6A (model: TM390) is a battery saver \u0026amp; fast charger built specifically for 4-cell-in-series (12.8 V \/ 13.2V) LiFePO₄ batteries. With 6 A maximum current and advanced Ampmatic control, it is ideal for charging and maintaining high performance LFP lithium batteries in sports cars, race vehicles or camping equipment with deep cycle LFP batteries. The Ampmatic control can also adjust current lower for smaller batteries.\u003c\/p\u003e\n\u003cp\u003eIn extreme temperatures charge current is reduced to protect your lithium LFP battery that needs a slower charge below O°C or above 45°C.\u003c\/p\u003e\n\u003cp\u003eBest of all, it can save a dead-flat lithium battery automatically from as low as 0.5 Volts and at a push of a button it can reset the BMS (battery management system) of a lithium battery with built-in deep discharge protection.\u003c\/p\u003e\n\u003cp\u003eIts fully automatic very smart plug-and-play design and safe-for-vehicle-electronics technology means all you must do is connect it to the battery and the OptiMate Lithium LFP4s6A automatically saves, charges, tests the battery and then OptiMate’s proven 24-7 ‘connect \u0026amp; forget’ safe care makes sure your expensive lithium battery remains ready and well protected.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAmpMatic : \u003c\/strong\u003esmart current control technology automatically adjusts current from 6A down to 1A to charge smaller batteries - \u003cem\u003esmaller battery gets less current, bigger battery gets more!\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLOW VOLT START \u0026amp; LITHIUM-SAFE RECOVERY: \u003c\/strong\u003eSaves a dead-flat battery from as low as 0.5V with lithium specific recovery that reconditions the battery to once again accept normal charge. During reconditioning it tests cell health is good it continues reconditioning, but if permanent damage is found, it will stop charging to prevent overheating of damaged cells.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBMS RESET: \u003c\/strong\u003ePushbutton activated BMS reset pulses for a battery with smart battery management with deep discharge protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTUNE MODE: \u003c\/strong\u003epower support mode at a fixed 13.6V for fault finding or updating of vehicle software. Selectable if battery is 50% or more charged.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAUTOMATIC: \u003c\/strong\u003eConnect to your Lithium LFP \/ LiFePO4 battery and the 10-step smart program does the rest automatically!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSAFE: \u003c\/strong\u003eSmart electronics protects against accidental reverse polarity connection. No sparks if clamps touch as the output remains off until it is connected to a battery with voltage. Testing during recovery mode will prevent battery overheating if damaged.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGREEN TECHNOLOGY: \u003c\/strong\u003eHi-tech industrial level power conversion with power factor correction \u0026amp; synchronous rectification makes this 72W battery charging platform one of the most efficient in the industry. If left connected to AC power, standby power is less than 0.5W. \u003cem\u003eOptiMate 6 \/ LFP 6A uses 50% less power than ‘other brand’ chargers and guaranteed to save you money in electricity cost! \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Features: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge current\u003c\/strong\u003e – Maximum: 5.6 Amps at 12.8V, with Ampmatic automatic current able to vary between 0.4A and 6 Amps for a smaller battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLithium LFP\/LiFePO4 12.8V\/13.2V** Battery Compatibility\u003c\/strong\u003e – Designed specifically to safely recover, charge, test and maintain 24-7 LiFePO4 \/ LFP 4-cell-in-series batteries. Lithium specific maintenance OptiMate Lithium LFP monitors the battery hourly and if it needs charge (below 70%) it brings it back up to 90% for extended life. (Lithium battery capacity and life reduces if kept at 100% when not used). \u003cstrong\u003e\u003cem\u003e** nominal voltage is 12.8V (4 x 3.2V in series), but some battery brands claim 13.2V (4 x 3.3V in series). \u003c\/em\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal input (100–240 V, 50 -60Hz)\u003c\/strong\u003e – connect with Type-C European 2-pin plug. Max AC Amps at 240V: 0.36A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy efficient power conversion - \u003c\/strong\u003epower factor correction and synchronous rectification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe for Sensitive Electronics\u003c\/strong\u003e – No overcharging, spark-suppressed and short-circuit protected.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEco-Friendly \u0026amp; Weatherproof\u003c\/strong\u003e – For indoor or outdoor use, even in extreme cold (–40°C) or heat (40°C).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug \u0026amp; Play\u003c\/strong\u003e – Includes a set of battery clamps for quick connect and a fused battery lead with M6-M8 dual size ringlets that can be permanently fitted to the battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect \u0026amp; Forget\u003c\/strong\u003e - Fully automatic time limited charging followed by 24-7 smart lithium friendly maintenance.\u003c\/li\u003e\n\u003cli\u003e(Technical specifications PDF)\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat’s in the Box\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOptiMate Lithium LFP4s6A (model TM390) 12.8V Sealed Battery Charger\u003c\/li\u003e\n\u003cli\u003eO‑04 crocodile clip set\u003c\/li\u003e\n\u003cli\u003eO‑01N fused battery lead with M6-8 ring terminals\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3‑year limited replacement warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Tecmate South Africa","offers":[{"title":"Default Title","offer_id":48132605444325,"sku":"TM390","price":2474.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4569\/5717\/files\/Shopifycatalogueseries-3h2w-TM390.jpg?v=1780005076","url":"https:\/\/tecmate.co.za\/products\/optimate-lithium-4s-tm390-12-8-v-6a-charger-amp-maintainer-for-lifepo-batteries","provider":"Tecmate South Africa","version":"1.0","type":"link"}