Pylontech US5000-B 48V 100Ah Rack Mounted LiFePO4 Battery Module Each Battery comes with a 210MM long interlinking Kit to connect batteries in Parallel. US5000-B is the latest and highest capacity version HESS battery system designed by Pylontech. It’s long life characteristics, highest energy and power density in the industry, fashionable design, easiness of installation and expansion, all reflect the real requirements of end users and the strong technical capability of Pylontech. Pylontech ensure the highest quality by designing & manufacturing their own Lithium Phosphate (LiFePO4) batteries and BMS boards. Features: 4RU size (161mm tall) Cycle life: >6000 cycles @ 25°C with 95% DoD for daily cyclic applications Usable capcity of 4.56kWh @ 48 VDC Working Temperature Range -10°C to 55°C, (Charging 0~55°C: Discharging -10~55°C) Compact and fashionable 19″ rack design to suit bracket, rack or cabinet installations Modular design gives the you the power to design systems from 4.8kWh to a commercial sized 1.704MWh Compatible with many available Hybrid inverters Backwards Compatible with existing US series products Pre-charge function to protect ESS from surge currents Safety Cert. CE, UL1973, UKCA, UN38.3, IEC62619, IEC63056 Communication Protocols: CAN, RS485 15+ Year Design Life