20W 12V Auto Solar Battery Portable Solar Battery Maintainer Dual USB Port
26,98 €
Power: 20W. Feature: 1. Premium Material: Solar panel is made of monocrystalline silicon and PET material, wear resistant, waterproof, sturdy and durable. Item Type: Solar Panel. Safe: Built in safety circuit, can prevent the battery from overcharging and reverse charging, protect and prompt the reverse connection of the circuit.
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