3-AMP Battery Charger, Maintainer: 6V 12V 3-Amp quick battery charger, A compact size portable all-in-one battery charger, battery maintainer, trickle charger and battery. Charge or repair all 6-volt and 12-volt lead-acid automotive, and deep-cycle batteries including AGM, GEL, SLA, Flooded in cars, motorcycles, lawn mowers, boats, RV, etc.
PRECISE CHARGING: Smart control, temp compensation in hot or cold climates. Battery trickle charger with multiple protections ensures the safety of charging perfectly for maintaining batteries. Switch to trickle charge mode to maintain batteries over the winter.
HIGH-EFFICIENCY PULSE REPAIR: Built-in advanced battery repair technology to help restore lost performance of old batteries/idle batteries and extend battery life.
Easy operation, LCD intuitive charging: Intelligent digital LCD screen clearly displays charging status, charging percentage, and other information. Always know how your battery charge works.
Plug and play, trickle charging: All-round protection, including short circuit, overload, low voltage, high voltage, overcharge, overtemperature, reverse connection, overcurrent and other protection, so that it really plug and play.

Descriptions:
The battery charger with 3 modes: STD&AGM, LITHIUM&LiFePO4, TRICKLE.
Pressed the “MODE” button to switch the charging mode.
Please choose the correct charging mode. If you are unsure if the charger can charge your battery, you can inquire with the charger seller or battery seller.
STD&AGM:Suitable for 6V/12V motorcycle battery, car battery ,AGM,SLA,WET,DEEPCYCLE,EFB,Calcium…Batteries.
LITHIUM&LiFePO4:Suitable for 6V/12V LITHIUM LiFePO4…Batteries.
REPAIR: For batteries that have been idle for a long time, cannot be charged properly, or have been downgraded, the “repair mode” can be used to repair the battery.