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Energy storage solutions for critical systems that require uninterrupted power supply.

GNB® Industrial Power offers powerful batteries for your individual needs.

The below table is only indicative and depends on customers’ specific applications. For more information please ask a GNB sales representative.

The Sonnenschein A400 range is a reference for energy storage, with proven reliability in many installations worldwide.

The success of A400 batteries comes from the superior dryfit technology, available in a wide range of models to provide a solution for every power need.



  • Design life >12 years -Very Long Life

  • Nominal capacity 5.50 – 180 Ah

  • Block battery

  • Grid plate

  • Recyclable

  • Valve regulated lead-acid batteries

  • Proof against deep discharge

  • Maintenance free (no topping up)

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