saltwater powered led camping lanterns

LEIDENE van het huisgebruik DC5V Zoutwater Aangedreven het Kamperen Lantaarns

Product Description Aluminum Air Battery By adopting a long-life graphene air cathode and an anode plate with a purity of 99%, the aluminum-air battery is integrated and discharged by the self-developed aluminum-air battery technology, and the discharge capacity is large. And the discharge product ...