OPTIMATE LITHIUM 4S 5A DIAGNOSTIC CHARGER-TESTER-MAINTAINER

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 sized from 2 to 100 Amp-hour.

Battery SAVE mode with BMS reset: starts from 0.5V with continuous monitoring/testing of charge acceptance or bad / shorted cell condition. Unnecessary (and unsafe) charging of a bad battery is prevented.

safeTº: Automatic charge rate adjustment to ambient temperature sensed at the charger. Reduced charging below freezing, no charging if the temperature is below -20ºC/-4ºF (can damage lithium batteries).

Ampmatic: Microprocessor adjusts current to ideal LiFePO4 charge curve to match battery size/condition, for the fastest and most complete charge.

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. 3-year limited replacement warranty.