Sonnenschein
Sonnenschein is a leader in producing Gel Cell batteries and associated products. Their products are developed and built to fulfill their clients' most stringent requirements, regardless of industry, environment, or application. The firm makes sealed rechargeable lead-acid batteries, zinc-air flow batteries, battery management systems, and monitoring devices for renewable energy storage. You can use these batteries in any position, including sideways or inverted. They require no maintenance or refill and are entirely leak resistant.
