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The SK LB4850 LiFePO4 Lithium Battery is a high-capacity, rack-mounted energy storage solution designed for solar hybrid systems. Offering long-lasting performance and a robust design, this battery ensures efficient energy management and is ideal for both residential and commercial solar applications.
The SK LB4850 LiFePO4 Lithium Battery is an excellent choice for anyone seeking a reliable, high-performance energy storage solution for solar hybrid systems. Its combination of efficiency, durability, and long cycle life makes it a valuable investment in sustainable energy.



| Basic Parameters | US2000 | Phantom-S | SK48100 |
| Nominal Voltage (V) | 48 | 48 | 51.2 |
| Nominal Capacity (Wh) | 2400 | 2400 | 5120 |
| Usable Capacity (Wh) | 2200 | 2200 | 4096 |
| Dimension (mm) | 442*410*89 | 440*440*88.5 | 482*400*177 |
| Weight (Kg) | 24 | 24 | 45 |
| Discharge Voltage (V) | 45 ~ 53.5 | 45 ~ 53.5 | 37.5-54.7 |
| Charge Voltage (V) | 52.5 ~ 53.5 | 52.5-53.5 | 48-54.7 |
| Charge / Discharge Current (A) | 25(Recommend) | 25(Recommend) | 50 (Recommend) |
| 50 (Max) | 50 (Max) | 100 (Max) | |
| 100 (Peak© 15s) | 100 (Peak© 15s) | 100 (Peak@15s) | |
| Communication Port | RS485, CAN | RS485. CAN | RS485. CAN |
| Single string quantity(pcs) | 8 | 8 | 8 |
| Working Temperature/"C | -20~60 | -80 | -80 |
| Shelf Temperature/°C | -80 | -20 〜60 | -80 |
| Humidity | 5%~85% | 5%~85% | 5%~85% |
| Altitude (m) | <4000 | <4000 | <4000 |
| Design life | 15+Years (25°C/77°F) | 15+Years (25°C/77T) | 15+Years (25aC/77T) |
| Cycle Life | >6000, 25C | >6000, 25 C | >6000, 25C |
| Authentication Level | IEC62619/CE/UN38.3 | IEC62619/CE /UN38.3 | IEC62619/CE /UN38.3 |





| Battery capacity | 2400Wh |
|---|---|
| Battery type | LiFePO4 |
| Communication ports | CAN and RS485 |
| IP rating | IP65 |
| Voltage | 48 V |
| Warranty period | 15-year |
The nominal voltage of the SK LB4850 LiFePO4 Lithium Battery is 48V.
The SK LB4850 provides a nominal capacity of 2400Wh of energy storage.
The SK LB4850 Lithium Battery offers over 6000 cycles at 25°C, providing extended longevity.
The SK LB4850 is built with lithium iron phosphate (LiFePO4) technology, ensuring safety and thermal stability.
The SK LB4850 measures 482mm x 400mm x 177mm and weighs 45kg.
Yes, it has an IP65 protection class, making it durable against dust and water, suitable for both indoor and outdoor use.
The SK LB4850 is equipped with CAN and RS485 communication ports for seamless integration with energy management systems.
The SK LB4850 is backed by a 15-year warranty, ensuring reliability and peace of mind.
Yes, OEM support is available for customization options to meet specific system requirements.
The recommended charge and discharge current for the SK LB4850 is 25A, while the maximum discharge current is 100A.
The operating temperature range for the SK LB4850 is -20°C to 60°C.
The SK LB4850 can operate effectively in humidity levels between 5% and 85%.
The SK LB4850 is ideal for residential and commercial solar hybrid systems, offering a reliable energy storage solution.
The design life of the SK LB4850 battery is over 15 years at 25°C/77°F.
Yes, the SK LB4850 is certified with IEC62619, CE, and UN38.3 safety standards.
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