Nominal Capacity 5.5 – 180Ah, Design Life: 12 years at 20°C ambient
Sonnenschein A400 batteries are extremely powerful and reliable. This superior product range perfectly fulfils the requirements for many different applications including telecommunications, industrial and alarm applications.

• The success of the Sonnenschein A400 batteries comes from the superior dry fit technology
• Exceptional energy storage capacity combined with long life
• Maintenance free (no topping up) during the whole service life due to the Sonnenschein dryfit technology
• Nominal capacity 5.5 – 180Ah C10
• 12 years design life at 20°C ambient temperature (80% remaining capacity from C10)
• EUROBAT Classification: Long Life
• Grid Plate construction consisting of a lead calcium alloy
• Very low gassing due to 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 transport of operational blocks, no restrictions for rail, road, sea and air transportation (IATA, DGR clause A67)
• Completely recyclable