Mecer 1.5kW Portable Lithium 26v 100Ah with 840W MPPT Mecer 1.5kW 25.6V 100Ah Lithium Battery 820W MPPT Pure Sine Wave Inverter, 12V DC Output Ports, 5V DC USB 2.0 Ports, MPPT Solar charge controller, 2 000 cycles @ DOD 80% Battery cycle Life, 840W Maximum PV Array Power Features: Pure sine wave output; 2000 cycles lifePO4 battery and has a 5 years' service life; The mains input automatically turns on and activate the lifePO4 battery The mains supply mode/energy-saving mode/battery mode can be set for flexible; Convenient and practical 5VDC-USB2.0; and 12VDC output port; MPPT Controller greatly improving the charging efficiency more than 20%; Overcharge protection and over discharge protection for a longer battery life; Safe and reliable with intelligent exhaust fan control; Overall automatic protection and alarms including AC output overload protection, short circuit protection. Etc; Specifications: Product Code: SOL-I-CN-15L Model: KL-1500W Battery Voltage: 25.6V Rated Power: 1500W Mains charging current: 10A Ac Input Input Voltage Range: 145-275V Input Frequency: 45-65Hz Output Voltage: 230VAC Ac Output Output Frequency: 50/60Hz Output Wave: Pure Sine Wave Specification Of Built-in LifePO4 Battery: 2000 times D.O.D 80%, 8S1P, Standard discharge current 100A LifePO4 Battery Capacity: 25.6V-100AH(2560WH) Max. PV Power: 820W Range Of Charging Voltage: 35-100VDC Rated Charge Current: 30A(MPPT) Voltage for Floating Charge: 28.4VDC Low Voltage Recovery Voltage: 26.8VDC Low Voltage Protection Voltage: 22.4VDC 5VDC USB Output: 2 pieces USB2.0 5VDC2.4A(Max) 12VDC Output Ports: 2 pieces MAX 2A Heat Dissipation/Cooling: Temperature control by intelligent exhaust fan Display Digital: LCD+LED External Size: W*D*H(cm) 49.4*20.8*48 cm Package Size: W*D*H(cm) 58*30*56 cm N.W (Net Weight): 42kg G.W (Gross Weight): 45kg