| Model NO. | SLPO12-300N |
|---|---|
| Rated Voltage | 12V |
| Rated Capacity | 300ah |
| Usage | Solar Power Energy Storage |
| Cell Type | Prismatic LiFePO4 Cell |
| Cycle Life | 6000 Cycles at 80% Dod |
| Dimension | 320*187*283mm |
| Weight | 26kg |
| Design Life | 10 Years |
| BMS | Intelligent Integrated Battery Manager System |
| Protection | No Explosion, Non Flammable |
The SLPO series is a LiFePO4 (lithium iron phosphate) battery pack designed for backup power applications. This battery pack utilizes advanced technology offering long cycle life, compact size, lightweight construction, and robust environmental adaptability. It features Bluetooth functionality, allowing users to monitor detailed battery status via a dedicated mobile app.
| Charging Current | 100A Max, 50A Rated |
|---|---|
| Discharging Current | 100A Max, 50A Rated |
| Charging Method | Step 1: 0.3C charge to 14.4V; Step 2: CV 14.4V until current declines to 0.05C |
| Efficiency | 99% Operating Efficiency (vs 80% for AGM) |
| Connection | Supports parallel and series connection (Max 4pcs) |
| Warranty | 3 years plus lifetime technical support |









The manufacturer has been recognized as one of the major producers and exporters of valve-regulated lead-acid and lithium batteries since 2003. With over 20 years of manufacturing experience, the company has established a strong global presence including professional sales and engineering teams for technical support in Europe and Asia.
The production facilities span 70,000 square meters with approximately 500 employees. The operation consists of specialized factories for plate making, battery assembly, and dedicated lithium battery pack production. This vertical integration ensures superior quality control, stable supply, and competitive cost management.
Our production processes are ISO9001 and ISO14001 approved. Many of our lithium products have obtained CE, IEC, UN38.3, and other international safety and quality certificates.
A: Typically, products are dispatched within 30-35 days after receipt of payment confirmation.
A: Regularly check the BMS display data for voltage, temperature, and current accuracy. Ensure contact points are clean and free of dust or metal chips.
A: Yes, they support both series and parallel connections, with a maximum of 4 units allowed in a configuration.
A: Keep batteries away from children, high temperatures, and corrosive chemicals. Do not disassemble or short-circuit the terminals.
A: These batteries offer approximately 99% operating efficiency, whereas AGM batteries typically offer around 80% efficiency.
A: Immediately cut off the power, evacuate the area, and use a dry powder fire extinguisher if necessary. Stop using any battery that shows signs of rupture or swelling.