Innovative dual-chamber design, can be stored with electrolyte
Lightweight, small size, easy to carry; maintenance-free storage, no attenuation; degradable plastic, environmentally friendly, pollution-free; no voltage during storage, no risk of combustion and explosion, high safety; up to 10 years of storage; maintenance-free, no need to charge; long lighting duration, large capacity, 12-14 times that of No. 5 alkaline batteries; can be used by adding salt water, simple and convenient operation for Emergency backup lighting materials, outdoor emergency lighting, home emergency lighting;