OptiMate TM-471 Lithium Charger 0.8A The OptiMate TM-471 Maintainer/Charger is weatherproof, lightweight and fully automatic. Though a lower amp charger, it is the most cost-effective solution for long term maintenance of 12V lithium batteries in any vehicle stored in or outdoors. Charge, Test and Maintain 12V Lithium Batteries Ideal for LiFePO4 (LFP) 4s 12.8/13.2V batteries from 2 to 30Ah 0.8 Amps of charge current 8-Step program Description Additional information Reviews (2) OptiMate TM-471 OptiMate 0.8-Amp Lithium (LiFePO4) Maintenance Charger TM-471 Antigravity Batteries is happy to offer the OptiMate TM-471 Maintenance Charger by TecMate. At 0.8A, it is a lower amp charger but still charges or maintains All 12V Antigravity Batteries as well as other brands of lithium batteries. A great, cost-effective charger for your lithium battery maintenance. Unique LiFePO4 battery protection! 3-year limited warranty.(Choosing a Charger) Special Features Saves low-voltage LiFePO4 batteries. Specialized LiFePO4 charge cycle. Maintains & protects LiFePO4 batteries. Battery BMS reset. Key Points Most cost-effective solution for long-term maintenance of 12V lithium batteries in vehicle stored in or outdoors. Very easy to use: simply connect to the battery and plug it into nearest power socket; the rest is fully automatic. Automatically brings the battery to full charge with 0.8A constant current and then switches to the unique OptiMate battery-saving maintenance charge mode to keep the battery at 100% ready and at the same time provides power to the on board computer, display or anti-theft alarms. Recommended for Lifepo4 lithium battery brands. Weatherproof and lightweight, weighs in at 1 lb. Safety features such as reverse polarity protection, no spark connection; approved to UL and CSA safety standards for automatic battery chargers; fully-automatic. SAFE: No risk of overcharging. Totally safe for vehicle electronics. Sparks suppressed. Safe for long-term battery maintenance. Automatic shut-down if short-circuited or battery disconnected. Details Ideal for: LiFePO4 (LFP) 4 series cell 12.8 / 13.2V batteries from 2“ 30Ah. Charging Amps: 800mA. SAVE: Low Volt Start of 0.5V + 3-step low volt SAVE and TEST. USE: Indoor / Outdoor (lowest temperature: -4°F / -20°C). INPUT: Global (100-240V 50-60Hz), high efficiency (CEC listed), fully sealed. STYLE: Weatherproof case with wall mounts, with 6ft / 180cm AC supply lead and 6ft / 180cm charge lead ending in SAE connector. Weatherproof battery lead & standard battery clip set. 8-Step Program Low Volt Start (0.5V). Ultra LOW VOLT SAVE. LOW VOLT SAVE cell monitoring. TEST cell damage. Cell-balancing CHARGE. OPTIMIZE. TEST after CHARGE. OptiMate Maintenance. NOTE: If you prefer a faster charging unit see the 5-amp Optimate Lithium Charger TM-291 that provides testing and recovery of lithium batteries.
