Maintenance-free lead-acid battery from CSB Energy Technology (EMEA) B.V. The GP series is a universal battery with a life of up to five years in standby mode. The power range covers 1.2 Ah to 100 Ah and 6-V or 12-V batteries. All of the products in the range are rechargeable, highly efficient, leak-proof and maintenance-free. This battery is VdS certified. VdS no.: G123026 Technical data https://elecena.pl/product/29646679/gp1212-rechargeable-lead-fleece-battery-12-v-1-2-ah-standby-ups 2025-12-25 https://elecena.pl/product/29646679/gp1212-rechargeable-lead-fleece-battery-12-v-1-2-ah-standby-ups 2026-07-10