5kW Growatt Offgrid Inverter (SPF5000ES): The Growatt Solar off-grid Inverter for backup and self-consumption applications. It has a high voltage PV Input for maximum efficiency and reduced installation cost. Features: - Integrated MPPT Charge Controller - Equalization Charging Function - Works with or without batteries - Maximum PV Input Voltage of 450VDC - Configurable grid or Solar Input Priority - Optional Wifi/GPRS remote monitoring - Parallel up to 6 units (built-in) - Ability to use Grid & PV for loads exceeding the PV capabilities - Flexible schedule for charge / discharge times - Pure Sine wave output Specifications: Battery Voltage: 48V Rated Output Power: 5000W Parallel Capabilities: Yes (Up to 6) Max PV Array: 6000W MPPT Range: 120VDC ~ 430VDC Mac Solar Charge Current: 100A Max AC Charge Current: 80A 5.43 kWh Banqo E-Series 51.2V Lithium Battery : Features: High Life Cycle 4000 Cycles (25 C , 80% DOD) for effectively lower total ownership cost. Longer service life Low-maintenance batteries with stable chemistry. Built in circuit protection Battery Management System (BMS) is incorporated against abuse. Better storage, Up to 6 months thanks to its extremely low self-discharge rate and no risk of sulphation. Quickly recharge High Quality 1C (100A) continuous, Save time and increase productivity with less downtime thanks to superior charge/discharge efficiency. Extreme heat tolerance Suitable for use in a wider range of applications where ambient temperature is unusually high: up to +60 C. This Lithium battery is made up of high quality steel, built to last. What's in the box: 1 x 5kW Growatt Offgrid Inverter 1 x 5.43 kWh Banqo E-Series 51.2V Lithium Battery 1 x Growatt Wifi Dongle 1 x 125A Fuse 1 x Fuse Holder 2 X Battery Cables