Dryfit technology consists of closed-system batteries in which the electrolyte is fixed in a gel. This means that no maintenance whatsoever is required throughout the entire service life of the battery. The special advantage of the Sonnenschein dryfit battery lies in the batteries’ suitability for extreme operating conditions and the highest demands on reliability.
- Absolutely maintenance-free
- Robust, safe and reliable
- Low self-discharge
- Extremely low gassing
- Clean and environmentally friendly