DEMUDA 1000W/2048Wh portable energy storage power supply, suitable for outdoor electricity, emergency backup power, and mobile energy scenarios. The device has a rated power of 1000W and a battery capacity of 2048Wh, which can provide stable power for laptops, lighting equipment, small appliances, etc., and supports customized configuration. The product is compact in size, easy to carry, and can be used as an emergency power solution for camping, outdoor work, or power outages.
►Product Features
Built with high-quality LiFePO₄ battery cells, delivering up to 8000+ charge cycles and superior thermal stability for long-term reliable energy storage.
Supports solar charging and AC charging, allowing flexible energy replenishment whether at home, outdoors, or during emergency situations.
Provides stable 100V / 220V AC output, compatible with a wide range of devices such as laptops, lighting equipment, small appliances, and outdoor electronics.
Equipped with intelligent protection systems including over-charge, over-discharge, short-circuit, and over-temperature protection to ensure safe and stable operation.
Compact and portable design makes it perfect for camping, outdoor work, mobile power supply, and emergency backup during power outages.
Backed by 20+ years of solar manufacturing experience, DEMUDA offers flexible OEM/ODM services, helping distributors and partners build competitive energy solutions.►Product Parameters
| MODEL | ESS 300W+896WH | ESS 500W+1000WH | ESS 1000W+2048WH |
| Inverter/Charger | |||
| Rated AC Output Power | 300W | 500W | 1000W |
| Output Voltage Waveform | Pure Sine Wave | Pure Sine Wave | Pure Sine Wave |
| Output Voltage | 185–230V 50Hz | 185–230V 50Hz | 185–230V 50Hz |
| Low DC Warning Point | ≤19% | ≤19% | ≤19% |
| Low DC Cut-off Voltage | 2.9Vdc | 2.9Vdc | 5.8Vdc |
| Low DC Warning Return Voltage | >20% | >20% | 8.0Vdc |
| Charging Power(Utility and solar together) | 400W Max | 500W Max | 800W Max |
| Bulk Charging Voltage | 3.6Vdc | 3.6Vdc | 7.2Vdc |
| Float Charging Voltage | 3.5Vdc | 3.5Vdc | 7.0Vdc |
| DC Output | |||
| DC Output Power | 5W Max. | 5W Max. | 5W Max. |
| DC Output Socket | 1 pcs 5V DC USB charger | 1 pcs 5V DC USB charger | 1 pcs 5V DC USB charger |
| Display Function | |||
| LED Indicator | 4pcs SOC indicators,1 pcs working status indicators | 4pcs SOC indicators,1 pcs working status indicators | 4pcs SOC indicators,1 pcs working status indicators |
| Protection | Overcharge protection, Overdischarge protection, Overcurrent protection Shortcircuit protection, Overtemperature protection | Overcharge protection, Overdischarge protection, Overcurrent protection Shortcircuit protection, Overtemperature protection | Overcharge protection, Overdischarge protection, Overcurrent protection Shortcircuit protection, Overtemperature protection |
| Ambient | |||
| (dB)Noised(dB) | <40dB(1mctor) | <40dB(1mctor) | <40dB(1mctor) |
| working Temperature | -10℃~+50℃ | -10℃~+50℃ | -10℃~+50℃ |
| Humidity | 5~95%(no condensation) | 5~95%(no condensation) | 5~95%(no condensation) |
| Sea Level(m) | ≤2000 | ≤2000 | ≤2000 |
| Dimension | |||
| L×W×H(products size) | 210×156×356mm | 210×156×356mm | 240×225×360mm |
| L×W×H(package size) | 262×212×412mm | 262×212×412mm | 286×271×416mm |
| Weight(NW)(Kg) | 11.0Kg | 11.0Kg | 20.9Kg |
| Weight(GW)(Kg) | 12.0Kg | 12.0Kg | 22.7Kg |
►Product Details
►Product Parameters
