The TM 290 is the ultimate LiFePO4 professional level battery charger. High efficiency diagnostic charger and tester for LiFePO4/LFP batteries. Perfect for charging and seasonal maintenance of a 12.8V-13.2V LiFePO4/LFP battery sizes from 2 to 100 Amp-hour.

Special features:

• Battery SAVE mode with BMS reset: starts from 0.5V with continuous monitoring/testing of charge acceptance or bad/shorted cell condition. Unecessary (and unsafe) charging of a bad battery is prevented
• safeT°: Automatic charge rate adjustment to ambient temperature sensed at the charger. Reduced charging below freezing, no charging if temperature is below -20°C/-4°F (can damage lithium batteries)
• Ampmatic: Microprocessor adjusts current to ideal LiFePO4 charge curve to match battery size/condition, for fastest and most complete charge
• Charging Amps: 5A (AmpMatic)
• Use: Indoor/Outdoor (lowest temperature: -20°C/-4°F)
• SAVE: Low Volt Start of 0.5V + 3-step low volt SAVE and TEST
• Ideal for: LiFePO4 (LFP) 4 series batteries from 2-100Ah
• 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 and standard battery clip set included