Movable LiFePO4 Lithium Battery Pack 17.7–26kWh
Lithium Battery Pack, Rechargeable LiFePO4 Battery, High Capacity, Long Cycle Life, for Solar Energy Storage, UPS and Industrial Equipment
Key Features of SHANPU Movable LiFePO4 Battery Pack
• 17.7kWh and 26kWh high-capacity energy storage options
• 51.2V rated voltage for stable power output
• LiFePO4 battery cells with excellent safety and long cycle life
• Up to 6000 cycles under 75% DOD at 25°C
• Built-in BMS protection against overcharge, over-discharge, overcurrent, and abnormal operating conditions
• RS485, RS232, and CAN communication interfaces for system integration
• 10kW rated output power for high-demand backup applications
• Suitable for solar storage, UPS systems, RVs, off-grid power, and industrial equipment
• Movable design for flexible deployment in different application scenarios
LiFePO₄ Battery Pack Technical Specifications:
Compare SHANPU 17.7 kWh and 26 kWh movable lithium battery pack models by capacity, rated voltage, charging and discharging current, communication interface, working temperature, protection grade, cycle life, weight, and BMS protection parameters.
| Item | MB 512346 | MB 512519 | Remarks | |
| General | ||||
| Nominal Capacity | 346 Ah | 519 Ah |
0.3C charging, 1°C discharging, 25°C |
|
| Rated Voltage | 51.2V | 16S | ||
| Discharge Cut-off Voltage | 44V | |||
| Charging Cut-off Voltage | 58.4V | |||
| Float charging voltage | 56V | |||
| Continuous charging maximum current | 150A | |||
| Maximum current for continuous discharge | 200A | |||
| Battery Energy | 17700Wh | 26000Wh | ||
| Rated Output Power | 10000W | |||
| Communication Interface | RS485 RS232 CAN | |||
| Discharge working temperature | -20℃~55℃ | |||
| Charging working temperature | -0℃~55℃ | |||
| Relative Humidity | 5-90% | |||
| Altitude | ≤4000m | |||
| Protection Grade | IP22 | |||
| Storage Time | Keep charging at least once every 3 months | |||
| Nat Weight | 163 kg | 175 kg | ||
| Number of cycles | 6000 times | 75% DOD 25℃ | ||
| Main Parameters For BMS | ||||
| Overcharge Protection | Overcharge detection voltage (V) | Monomer 3.65 ± 0.05 | ||
| Overcharge protection delay(S) | 0.5 | |||
| Over Discharge Protection | Overdischarge detection voltage (V) | Monomer 2.7 ± 0.05 | ||
| Overdischarge detection delay (S) | 0.5 | |||
| Overcurrent Protection | Greater than rated current | 1.1% | ||
| Overcurrent Recovery | Disconnect Load | / | ||
| Self-Consumption Power | Working Current (mA) | ≤10 | ||
| Sleep Current (uA) | ≤50 | |||
FAQ
1. What is this movable lithium battery pack used for?
This movable lithium battery pack is designed for solar energy storage, UPS backup power, off-grid power supply, RV systems, commercial facilities, industrial equipment, and emergency power applications.
2. What capacity options are available?
This series includes two main energy storage options: 17.7kWh and 26kWh, corresponding to different application and backup time requirements.
3. What type of battery cell does this product use?
The battery pack uses LiFePO4 lithium iron phosphate battery cells, which are known for high safety, long cycle life, stable performance, and good thermal stability.
4. What is the rated voltage of this lithium battery pack?
The rated voltage is 51.2V, making it suitable for various energy storage systems, UPS backup systems, and inverter-based power applications.
5. Does the battery pack include BMS protection?
Yes. The battery pack includes a built-in BMS to provide protection against overcharge, over-discharge, overcurrent, and abnormal operating conditions, helping ensure safer and more stable operation.
6. What communication interfaces are supported?
The battery pack supports RS485, RS232, and CAN communication interfaces, allowing integration with compatible inverters, UPS systems, and energy management systems.
7. How many cycles can the battery support?
The battery supports up to 6000 cycles under 75% DOD at 25°C, making it suitable for long-term energy storage applications.
8. What is the rated output power?
The rated output power is 10,000W, suitable for high-capacity backup power and energy storage scenarios.
9. Can this battery pack be used with solar energy storage systems?
Yes. It is suitable for solar energy storage systems and can help store excess solar power for later use, improving energy utilization and backup power availability.
10. Is this battery pack suitable for UPS backup power?
Yes. The battery pack can be used for UPS backup power applications where stable, long-life, and high-capacity energy storage is required.
11. What is the working temperature range?
The discharge working temperature is -20°C to 55°C, and the charging working temperature is 0°C to 55°C, depending on operating conditions.
12. How should the battery be stored?
For long-term storage, the battery should be charged at least once every three months to maintain battery health and performance.
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