GEM I GL Series batteries are 2V monoblock cells and typically working in stationary mode. GEM I GL Series batteries are adopted with AGM technology and mainly installed to Telecommunication system, Data Center and Solar Power system where high-energy power reserve is required, featured with sealed structure and maintenance-free operation, The special valve regulation structure enables the batteries running at very low internal gas pressure and presenting good recovery after discharge. The GEM I GL Series batteries are designed for extremely long life (15 years) in float service, they are always silently there protecting your power supplies.