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| Customization: | Available |
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| Type: | Lithium Metal Battery |
| Cathode Material: | LFP |
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3kWh Off-Grid Solar Storage System
The 3kWh Off-Grid Solar Storage System is a compact, high-efficiency energy storage solution designed to provide stable and sustainable power for homes, cabins, RVs, and remote applications. Built with advanced LiFePO4 battery technology and an intelligent power management system, it ensures reliable energy supply, long service life, and easy integration with solar panels and inverters.
Specification
| Model | 3KW Off-Grid Solar Storage System |
| Battery Voltage Range | 42V~58V |
| Max. Input Power | 6600W |
| MPPT Voltage Range forFul Load | 200V-500V |
| Max.efficiency | 94% |
| Euro efficiency | 97.2% |
| General Information | |
| Battery Type | LiFePO4(Lithium Iron Phosphate) |
| Nominal Voltage | 25.6V |
| Nominal Capacity | 150Ah25ºC,C10 |
| Nominal Energy | 3840Wh25ºC,C10 |
| Operation Voltage | 20~29.2V |
| Operation Temperature | Charge: 0°C - 45°C | Discharge: -20°C - 60°C |
| Cycle Life | >3000 cycles (3840Wh25ºC,C10) |
| Dimension | 522 x 238 x 222mm (W x D x H) |
| Terminal Type | M8 |
| Weight | ~35 kg |
| Warranty Period | 5 years |
| Environment Protection | IP56 |
| OEM/ODM | Acceptable |
| Warranty | 5 Years |
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BMS/Charge/Discharge |
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| Charge Voltage Max | 29.2V |
| Discharge Cut-off Voltage | 20V |
| Charge Current Max | 100A |
| Discharge Current Max |
100A continues 200A burst (10seconds) |
| Self-discharge Rate | <2% per month |
| Protection |
Over-charge protection Over-discharge protection Over current protection Cell balancing function Over temperature protection |
More than 15 Years' Experience in Lithium Battery
Mica Power Co. Ltd was established in 2009. Our management team has more than 15 years' experience in rechargeable battery. Our factory covers an area of 15,000 square meters and has more than 500 employees.



