OPTIMATE SOLAR DUO 40W
TM522-D4
FEATURES
- Ideal for a stored car, truck, boat, 12V boatlift, or RV deep cycle batteries.
- Includes 40W panel ready for permanent mounting, DUO charge controller, and 2 x battery connection cables.
- Connect to the battery directly with included battery clips or fused battery lead.
- DUO charge controller – works with 12V lead-acid & 12.8V lithium (LFP / LiFePO4) batteries.
- Fully automatic – the DUO controller accurately charges & maintains the battery by day and monitors it at night.