SKU: TM-291/391 Category:


High efficiency diagnostic charger and tester for LiFePO4 and LFP batteries. Perfect for charging and seasonal maintenance of a 12.8V-13.2V LiFePO4 or LFP battery sized from 2 to 100 amp per hour.

  • Battery save mode with BMS reset; starts from 0.5V and continuously monitors and tests charge acceptance
  • Prevents unnecessary and unsafe charging of a bad battery
  • SafeT feature allows automatic charge rate adjustment to ambient temperature at the charger; no charging if temperature is below -4 F as it can damage lithium batteries
  • Ampmatic microprocessor adjusts current to ideal LiFePO4 charge curve to match battery size and condition, for fastest and most complete charge
  • Can be used indoors or outdoors
  • Weatherproof case with wall mounts, 6′ AC supply lead,?and 6′ charge lead ending in SAE connector
  • No risk of overcharging
  • Safe for vehicle electronics