Ideal for 12V lead-acid & (STD, AGM, and GEL) & 12.8V / 13.2V lithium LFP (LiFePO4) batteries. Used for Engine start and deep cycle applications.

The adaptive program adjusts to the battery type! Connect to the battery and OptiMate 2 DUO does the rest, no supervision required!

Features:

• Adapts automatically to Pb or LFP battery.
• Safe to leave connected. Full electronic protection.
• Maintains battery at full charge and good health.
• Warns when battery damage is detected.
• Energy saving technology.

-Stand-by power less than 0.5W. 

-Efficient 24-7 battery maintenance.

• Weatherproof. Rated for use down to -40°C / -40°F.