The ZEN 21 SLIM from Forsee Power is a Li-ion NMC Battery System that is designed for overnight charging of all-electric and hybrid heavy vehicles. It has a cell capacity of 177 Ah. This battery requires an input voltage of 119 V. It has a charging voltage of up to 137.6 V and a charging/discharging current of less than 177 A. This battery has a volumetric energy density of 229 Wh/L and supports an optimal mechanical design of 135 mm height for restricted volumes, enabling easy integration in all spaces. It has best-in-class proprietary battery management system (BMS) technology supported by liquid thermal management to ensure high reliability and safety. This EV battery module ensures superior cell life which guarantees excellent price to performance characteristics. It is available in a module that measures 1471 x 465 x 135 mm.