10w led lamp saltwater battery

Đèn Led 10W Pin nước mặn Thời gian lưu trữ 10 năm Sử dụng trong thảm họa

10W Led Lamp Saltwater battery 10 Years Storage Time Disaster Use 1. Descriptions 10W salt water lamp applies the technology of aluminum air battery, so it has the characteristics of high energy density. The energy comes from the chemical reaction between aluminum plates and air electrode(graphene based materials), no need to charge. As a compact generator, it could be used for charging mobile phones and long distance lighting. The product could last around 15 days at the