OPTIMATE SOLAR DUO 20W
- Charges and maintains a 12V battery during the day and monitors and displays the battery state of charge at night
- The solar panel is where the sun is and the charger is where the battery is, so that you have immediate information on battery condition at hand right where it matters most
- Battery condition is displayed every 3 seconds
- Ready indication for STD, hi-performance AGM batteries and lithium LFP batteries
- Draws less than 0.5mA during monitor mode.
- Automatically switches to CHARGE when solar power is sufficient
- Saves flat batteries from as low as 4V with its unique pulse action
- The reach / distance between battery and panel is 124" (Extenders sold separately)
TM522-D2
FEATURES
- Ideal for a stored car, truck, boat, or 12V boatlift.
- Includes a 20W panel ready for permanent mounting, a 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.