The US2000 is a HESS solar battery system provided by Pylontech, developed with their own lithium iron phosphate cell to ensure the highest safety value and most promising life cycle. A self designed BMS protects the cell from abnormal temperature, current, voltage, SoC and SoH. Advantages Vertical industry integration ensures cycle life of 6000 cycles Compact and fashionable design fits in your home environment Deliver up to 5KW* with single module (2.4KWh) ? * please note this value is inverter/charger dependant, typically the maximum achieved value is 1.2kW per battery Modular design gives the end customers the power of choice of capacity Compatible with large number of Hybrid inverters Simple buckle fixing minimize the installation time and cost Safety Cert.T?V CE UN38.3 You can now register the Pylon US2000 for an additional 3 years of manufacturer warranty for free. Go to http://www.pylontech.com.cn/service/support and complete the information in the ?sign up battery? page. You can optionally add mounting brackets BRACK-US2000 to this product for a stable base, and to allow easy stacking of multiple solar battery units. PLEASE NOTE: This battery will require these additional items: 1 x Pylontech batt cable pack 1 x Pylontech set battery mounting bracket