High Capacity, Long Cycle Life Cell for Solar Energy Storage, RV & Industrial Power Systems
Why CATL 530Ah is the Future of Ultra-High Capacity in 2026?
CATL 530Ah LiFePO4 battery is the 2026 high capacity prismatic cell for large-scale solar ESS and commercial storage systems. 100% brand-new Grade A with QR code traceability, real 6000+ cycles at 0.5C charge/discharge. Each cell includes official test report (550-580Ah actual). Perfect for 51.2V 530Ah (27kWh) packs.
Original firmware. Overseas Warehouses. Technical Support. After-Sales Service.
Specifications
| Parameter | Specification |
|---|---|
| Brand | CATL |
| Battery Type | LiFePO4 / LFP |
| Nominal Voltage | 3.2V |
| Nominal Capacity | 530Ah |
| Nominal Energy | 1696Wh |
| Cycle Life | ≥ 6000 cycles (80% DOD) |
| Internal Resistance | ≤ 0.17 mΩ |
| Max Continuous Discharge | 1C |
| Charge Temperature | 0°C – 60°C |
| Discharge Temperature | -20°C – 60°C |
| Terminal Type | M6 Stud |
| Application | Solar ESS, RV, UPS, Industrial Power |
How to Build
How to Build a 48V Battery System Using CATL 530Ah Cells?
48V / 51.2V Solar Battery Example
Configuration: 16S × 530Ah
System Voltage: 51.2V
Total Energy: 27.1 kWh
Recommended Inverter: 5kW – 10kW
Suggested BMS: 300A Smart BMS with active balancing,e.g JK BMS 300A
Applications
Applications of CATL 530Ah LiFePO4 Battery
- Solar Energy Storage Systems (ESS)
Ideal for residential and commercial 48V solar battery systems. - RV & Camper Van Power Systems
Deep cycle performance ensures reliable off-grid power. - UPS & Backup Power Systems
Long lifespan and fast response for critical backup. - Industrial Energy Storage
Suitable for forklifts, AGV, telecom and industrial backup power.
CATL 530Ah vs 280Ah LiFePO4 Cells
| Item | 530Ah | 280Ah |
|---|---|---|
| Energy per Cell | 1696Wh | ~896Wh |
| Cells for 48V | 16 pcs | 16 pcs |
| Total Energy | 27kWh | 14kWh |
| System Cost | Lower per kWh | Higher per kWh |
| Best Use | Large ESS | Small ESS |








