Medical Batteries. Sonnenschein A400, A500, A600, A700
A powerful, universal safety package.

If reliability in power supply has priority.
• The success of A500 batteries comes from the internationally superior dryfit technology.
• Excellent energy storage capacity combined with high reliability.
• Maintenance-free (no topping up) during the whole service life due to the Sonnenschein dryfit technology.
• Nominal capacity 1.2 – 200 Ah C20.
• 7 years design life at 20°C ambient temperature (80% remaining capacity from C20).
• Grid plate construction consisting of a lead calcium alloy.
• Very low gassing due to the internal gas recombination.
• Shelf life up to 2 years at 20°C without recharge due to the very low self discharge rate.
• Short recharging time.
• Proof against deep discharge according to DIN 43 539 T5.
• Trouble-free transportation of operational blocks, no restrictions for rail, road, sea and air transportation
(IATA, DGR clause A 67).
• Completely recyclable
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