3.2V 85Ah LiFePO4 Prismatic Battery Cell 4000 Cycles for Solar Energy Storage
3.2V 85Ah LiFePO4 prismatic cell with 4000-cycle life for solar/ESS applications. Features compact design (160.8*115*50mm), low internal resistance (≤0.4mΩ), and excellent thermal stability. Ideal for custom battery packs with flexible series/parallel configuration.
3.2V 85Ah Prismatic LiFePO4 Cell
,4000 Cycle Life Battery Cell
,Solar Energy Storage Lithium Cell
The 3.2V 85Ah LiFePO4 Prismatic Battery Cell is a high-performance lithium iron phosphate (LiFePO4) battery cell designed for solar energy storage systems, ESS, backup power, and renewable energy applications. With a rated voltage of 3.2V and a capacity of 85Ah, it provides approximately 272Wh of energy per cell, offering a reliable and efficient solution for building customized battery packs.
Featuring LiFePO4 chemistry, this prismatic battery cell delivers excellent thermal stability, high safety, and a long service life of up to 4,000 cycles, depending on operating conditions and charging/discharging parameters. Its prismatic aluminum housing provides a compact and robust structure, making it suitable for battery pack integration where space utilization and durability are important.
With consistent performance and reliable cycle life, this cell is well suited for residential solar storage, commercial and industrial energy storage, off-grid power systems, telecom backup power, UPS systems, and renewable energy storage.
- 4000-cycle rated endurance for lower total cost of ownership
- Prismatic housing for compact, high-density pack layouts
- Excellent capacity retention and stable discharge performance
- LiFePO4 chemistry for enhanced safety and thermal stability
- Low monthly self-discharge for long shelf storage
- Supports series and parallel configuration for flexible system sizing
| Nominal Voltage | 3.2V | Nominal Capacity | 85Ah |
| Nominal Energy | 272Wh | Internal Resistance | ≤0.4mΩ (AC Impedance, 1000 Hz) |
| Charge Cut-off Voltage | 3.65V | Discharge Cut-off Voltage | 2.5V (＞0℃), 2.0V (≤0℃) |
| Max. Charge Current | 255A (Continuous) / 425A (50%SOC, 10s) | Max. Discharge Current | 510A (Continuous) / 680A (50%SOC, 10s) |
| Charge Temperature | 0℃ to 55℃ | Discharge Temperature | -20℃ to 60℃ |
| Weight | 2.05±0.2kg | Dimensions (L×H×T) | 160.8×115×50mm |
| Terminal Material | A11060 | Delivery SOC | 30%～40% SOC |
- Avoid overcharging and over-discharging: Operate within recommended voltage ranges to prevent reduced battery life or permanent damage.
- Use a proper BMS: Battery Management System is strongly recommended for overcharge, over-discharge, overcurrent, short-circuit, and temperature protection.
- Avoid mechanical damage: Do not drop, crush, puncture, bend, or disassemble the cell. Do not use cells with visible swelling, leakage, or deformation.
- Control operating temperature: Use and store within specified temperature ranges. Avoid extreme heat, direct fire, or high-temperature environments.
- Keep terminals insulated: Protect terminals against accidental contact and short circuits during transportation, storage, and assembly.
- Do not mix incompatible cells: Avoid mixing LiFePO4 cells with different chemistries, capacities, specifications, or states of health.
- Terminal caps fitted and cells insulated against short circuits
- Moisture-barrier wrap with shock-absorbing foam
- Export cartons or UN-certified crates for transport
- Palletized loading available for container orders
