OID LFP32140-15000LC 3.2V 15Ah LiFePO4 Battery Cell with 2C High Discharge and 2000 Cycle Life for EV Energy Storage
Engineered by Jianheng (Shenzhen Jianheng Technology Co., Ltd.), the OID LFP32140-15000LC is a high-power cylindrical lithium iron phosphate battery cell. Delivering 15Ah nominal capacity and supporting 2C continuous discharge, this 32140 cell offers exceptional thermal stability, long cycle life, and reliable performance for demanding applications from -20°C to 60°C.
- Nominal Capacity: 15000mAh (0.5C discharge)
- Nominal Voltage: 3.2V
- Max Continuous Discharge Current: 2C (30000mA)
- Max Continuous Charge Current: 1C (15000mA)
- AC Internal Resistance: ≤3mΩ
- Cycle Life (0.5C/0.5C): 2000 cycles to 80% capacity
- Weight: 295±10g
- Dimensions: φ33.20±0.20mm x 140±0.3mm
| Parameter | Condition | Value |
|---|---|---|
| Nominal Energy | 0.5C discharge | 48.0Wh |
| Energy Density | Cell level | 165Wh/kg / 396Wh/L |
| Standard Charge | CC/CV | 0.5C (7500mA) to 3.65V, cut-off 0.01C (150mA) |
| Standard Discharge | CC | 0.5C (7500mA) to 2.0V |
| Max Pulse Discharge | Not specified | Refer to 2C continuous rating |
| Charge Temperature | - | 0°C ~ 60°C |
| Discharge Temperature | - | -20°C ~ 60°C |
| Storage Temperature | 1 month / 3 months / 1 year | -20~45°C / -20~35°C / -20~25°C |
| Capacity @ -10°C | 1C discharge vs 25°C | ≥75% |
| Capacity @ 55°C | 1C discharge vs 25°C | ≥99% |
| High-Temp Storage (60°C/7d) | Retention / Recovery | ≥95% / ≥96% |
| Room Temp Storage (28d) | Retention / Recovery | ≥96% / ≥97% |
Passed tests per GB/38031, UL/1642, GB43854-2024 standards: External short circuit, overcharge, overdischarge, hot oven (130°C), impact, drop, temperature cycling ( -40°C to 85°C), low pressure (11.6kPa), vibration, and needle penetration. All tests result in no fire, no explosion, no leakage.
- Electric Vehicles (EV, HEV)
- Solar & wind energy storage systems
- Backup power (UPS, telecom)
- High-power portable devices
- Marine & RV batteries
- Industrial equipment
Shenzhen Jianheng Technology Co., Ltd. (Jianheng)
Address: 20F 2# Bld. Zhenhuan Rd. Pingshan, Shenzhen, China
Phone: 0086 137 2555 9416
Email: alan@liion-batt.com
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