Hot Sale Solar energy storage 12.8V 50ah 660Wh LiFePO4 lithium-ion battery pack, equipped with intelligent BMS with Bluetooth function and remote monitoring function. Made of A-class battery cells, it features long cycle life and high energy density. With an optimized structural design, it is light weight and easy to install. Compatible with most inverters on the market, it is ideal for solar systems, residential energy storage, and backup systems.






| Parameters | Specification | Details (12.8V 50Ah) |
| Battery Type | Lifepo4 Battery | Grade A Cells |
| Nominal Voltage | 12.8V | Standard Output |
| Rated Capacity | 50Ah | 640Wh/660Wh |
| Charge Cut-off | 14.6V | Full Charge |
| Standard Charge | 12.5A (0.25C) | Safe Charging |
| Max Discharge | 50A (1C) | Continuous |
| Cycle Life | ≥ 3000 cycles | 80% DOD |
| Protection | IP21 | OVP/UVP/OCP/OTP/UTP/SCP |
| Dimensions | L228×W137.8×H204.4mm | Compact Design |
| Operating Temp | Charge: 0ºC-45ºC | Discharge: -10ºC-55ºC |
✓ Maintenance-Free Design: Designed for low voltage hybrid inverters, complete with shells and accessories for immediate installation.
✓ Wide Application: Widely used in commercial and industrial solar projects with over 3000 deep cycles and 80% DOD.
✓ Integrated BMS: Features comprehensive communication protocols compatible with hybrid and off-grid inverters.
✓ Smart Monitoring: Bluetooth/WIFI connectivity for 24/7 status alerts and energy management.






