10w led lamp saltwater battery

10W 엘이디 조명등 바닷물 배터리 10년간 저장 타임즈 지 재해 사용

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 ...