12V 500Ah LiFePO₄ Lithium Battery
Product Overview
The 12V 500Ah LiFePO₄ battery is built using high-energy-density lithium iron phosphate cells, housed in a rugged, sealed, and waterproof enclosure. Designed for long-term performance, it offers up to 8,500 cycles and a service life exceeding 10 years—making it a powerful upgrade over conventional lead-acid batteries.
Backed by 29 years of experience in lithium battery manufacturing, this battery delivers superior energy density, lighter weight, greater depth of discharge, and longer lifespan. Custom pack designs are also available to meet specific size and application requirements.
Key Features
Maintenance-Free: No regular servicing required
Exceptional Longevity: Up to 8,500 charge/discharge cycles
10+ Year Service Life
Advanced Integrated BMS: Protects against over-voltage, over-current, overcharge, over-discharge, overheating, and short circuits; includes automatic cell balancing
Bolted Cell Connections: Ensures better conductivity and structural integrity than welded designs
Waterproof Construction: Sealed and durable for harsh or outdoor environments
Application Scenarios
This 12V 500Ah LiFePO₄ battery is ideal for a broad range of deep-cycle applications:
RVs & Campers: Off-grid living and travel power
Golf Carts & Utility Vehicles: Efficient, stable energy supply
Marine Use (Boats & Yachts): Dependable marine-grade battery
Home Solar Storage: Reliable energy backup for residential solar systems
Off-Grid Lighting Systems: Perfect for solar-powered lighting setups
Electric Vehicles & HEVs: For low-voltage or customized battery needs
Industrial Equipment: Long-lasting energy for machinery and automation
Backup & Renewable Energy: Suited for energy storage systems and emergency power applications
| Model | PLB12-500A |
| Battery Type | Lifepo4 lithium battery |
| Nominal voltage (V) | 12.8 |
| Nominal capacity (Ah) | 500 |
| Charging cut-off voltage (V) | 14.6 |
| Discharge cut-off voltage (V) | 10 |
| Large continuous discharge current (A) | 250 |
| Standard charging current | 20 |
| Suitable temperature for charging | -20℃~55℃ |
| Suitable temperature for discharge | -20℃~65℃ |
| Battery size | 530*237*220 (size custom able) |
| Battery weight | 25kg |
| Storage temperature range | -40℃~55℃ |
| Storage environment humidity (RH) | 5%~95% |
| Single overvoltage protection value | 3.65V |
| Overvoltage release value | 3.5V |
| Single undervoltage protection value | 2.5V |
| Undervoltage release value | 2.7V |
| Overcurrent protection value | 450A |