... 4Ah Li-ion battery miner light 4.CE certificate Salable!!!anti-explosion CREE LED miners lamp KL4LMRated Capacity:4Ah Rated Voltage:3 ... life:>500timesa) Small,Light weight,Easy to carry and energy efficient,Equipped with specially designed optical system,with primary and ... case is made of Bullet-proof ABS Material. Excellent toughness, Anti-static, waterproof, and moisture-proof, the miner's safety ...