Battery cabinet specifications:- At least 1 (one) battery cabinet with at least 12 lithium-ion modules must be supplied with the uninterruptible power supply;- The total capacity of the battery cabinet must be: not less than 67 A / h;- Material of manufacture of lithium-ion cells: LiFePO4 (LFP) or LiMn2O4 (LMO);- Service life of lithium-ion batteries - at least 15 years;- The battery cabinet must be equipped with an automatic protection switch;- Battery cabinet weight: no more than 800 kg; - Battery cabinet dimensions (WxDxH): no more than 650x850x2055 mm.