1000W 2009Wh Portable Off Grid Energy Storage System with MPPT Solar Charging
This portable off grid energy storage system combines a 2009.6Wh LiFePO4 battery, 1000W pure sine wave inverter, battery management system and MPPT solar charging controller in one integrated unit.
It provides a practical power source for remote work, outdoor operations, emergency backup, mobile communication equipment and other applications where utility electricity is unavailable or unstable.
The system supports AC charging, solar charging and simultaneous AC plus solar input, allowing users to recharge the battery through different available energy sources.
Provides portable power for laptops, testing devices, communication equipment, lighting and selected tools used at temporary or remote work sites.
Suitable for outdoor equipment, mobile workstations, cameras, drones, portable lighting and other compatible electronic devices.
Can provide temporary electricity for routers, communication terminals, LED lights, computers and other essential equipment during grid interruptions.
Supports selected low-power applications at farms, remote cabins, temporary facilities and locations with limited access to utility electricity.

| Energy Storage Capacity | 2009.6Wh |
|---|---|
| Battery Chemistry | LiFePO4 |
| Nominal Battery Voltage | 6.4Vdc |
| Typical Battery Capacity | 314Ah |
| Cycle Design | Up to 8,000 cycles under specified conditions |
| Rated AC Output Power | 1000W |
| Output Waveform | Pure Sine Wave |
| AC Output Voltage | 185–230Vac, 50Hz |
| Maximum AC Charging Power | 800W |
| Maximum Solar Charging Power | 550W |
| Combined AC and Solar Charging | 800W Max. |
| Nominal PV Voltage | 38Vdc |
| MPPT Voltage Range | 13–55Vdc |
| Maximum PV Open-Circuit Voltage | 56Vdc |
| USB Output | 5V / 1A × 1 |
| Operating Temperature | -10°C to 50°C |
| Noise Level | Less than 40dB at 1 meter |
| Product Dimensions | 240 × 225 × 360 mm |
| Net Weight | 18.9 kg |
The integrated MPPT controller supports compatible solar panels operating within a 13–55Vdc range. The maximum photovoltaic charging power is 550W, while the maximum PV open-circuit voltage must remain below 56Vdc.
The battery management system provides protection against overcharge, over-discharge, over-current, short circuit and over-temperature conditions.

It can supply compatible devices with continuous operating power below 1000W. Buyers should also confirm the starting power of motors, pumps, compressors and other inductive equipment.
Compatible solar panels must operate within the 13–55Vdc MPPT range, and their open-circuit voltage must not exceed 56Vdc. Maximum solar charging power is 550W.
Yes. The system supports simultaneous AC and solar charging, with maximum combined charging power of 800W.
No LCD display is specified. The product uses four battery state-of-charge indicators and one operating-status indicator.
The available specifications do not confirm a weatherproof rating. The unit should be installed in a dry, ventilated and sheltered environment.
Buyers should confirm the required AC voltage, frequency, socket configuration, solar panel voltage, connector type, packaging requirements, order quantity and intended application.
This portable off grid energy storage system is suitable for solar distributors, outdoor equipment suppliers, system integrators and project buyers requiring a compact 2kWh backup power solution.
Voltertech provides technical specification confirmation, solar panel matching guidance, voltage and socket selection, packaging information and quotation support according to customer requirements.
Need specifications, solar panel matching or quotation support?