... years 5.Portable, durable,waterproof Specification Features1.This kind Solar Auto Battery Charger is widespread use for all kinds cars .2.Is ... to a 12V storage battery or into a car cigarette lighter Advantage 1.Charger fast and can prevent battery discharge2.Durable,can ... ,windy or rain3.Built in blocking diode to prevent battery discharge at night Accessories1.Crocodile clips×2PCS2. Male cigar ...