12V Solar Battery Trickle Charger & Maintainer for Car RV Boat Motorcycle
It compensates for small, steady battery drains from the vehicle’s clock or alarm system. Operation: For optimal power, ensure the panel is directly facing the sunlight. Check that the battery is 12V and larger than 20Ah.
Car Battery Trickle Charger & Maintainer 12V Solar Panel Power Kit Portable Back
The Led light up when it is charging. Sulphation is the main cause of battery failure.That’s whythe auto battery easy goes to dead when vehicles are left standing for long periods. Designed to compensate for small, steady battery drains from the vehicle’s clock or alarm system.