I offer Li-ion traction batteries for LFP and NMC electrochemistry, voltage 12, 24, 36, 48, 60, 72, 80, 96 In, with a capacity from 50 to 800 Ah. Chargers with voltage 12, 24, 36, 48, 60, 72, 96 V, current strength from 20 to 400 A. Complete set with BMS. The possibility of manufacturing a battery according to the dimensions of the customer, balancing to the required mass. Cold version (for operation at subzero temperatures). The warranty period is 36 to 60 months. The number of charge/discharge cycles (at DOD = 80%) is not less than 3000 cycles. Currently, Li-ion traction batteries are the most economical, productive, efficient and environmentally friendly.