Manufactured with Ganfeng LiEnergy cells and customized by Shenzhen Jianheng Technology Co Ltd (Jianheng), the OID71173204F280AH is a 3.2V prismatic LiFePo4 battery cell offering 280Ah nominal capacity. Designed for demanding energy storage applications, solar systems, and electric vehicles. With ultra-low internal resistance (≤0.25mΩ), excellent cycle life (8000 cycles to 70% SOH), and wide temperature operation range (-30°C to 60°C discharge, 0°C to 60°C charge), this cell delivers reliable power and long-term value.
| Parameter | Value |
|---|---|
| Nominal Voltage | 3.2V |
| Nominal Capacity | 280Ah (0.5C, 25°C) |
| Standard Charge Current | 0.5C (140A) |
| Max Continuous Charge Current | 1.0C (280A) |
| Standard Discharge Current | 0.5C (140A) |
| Max Continuous Discharge Current | 1.0C (280A) |
| Charge Cut-off Voltage | 3.65V |
| Discharge Cut-off Voltage | 2.50V (>0°C) / 2.00V (-20°C~0°C) |
| Internal Impedance (1kHz) | ≤0.25mΩ |
| Weight | 5.56±0.3kg |
| Dimensions (Th*Wi*He) | 71.8±0.5mm * 174.2±0.8mm * 207.1±0.8mm |
| Cycle Life | ≥8000 cycles @196Ah (70% SOH, 25°C, 0.5C) |
| Self-discharge Rate | ≤2% per month |
| Charge Temperature | 0°C ~ 60°C |
| Discharge Temperature | -30°C ~ 60°C |
| Storage Temperature (6 months) | -20°C ~ 35°C |
The OID71173204F280AH must be used with a Battery Management System (BMS) monitoring voltage, current, and temperature. End of life when internal resistance exceeds 150% of initial value or capacity drops below 70%. The aluminum shell is positively charged – avoid any overlapping or short circuit. For more details, refer to the full product specification or contact Jianheng support.
Manufacturer: Shenzhen Jianheng Technology Co Ltd
Contact: +86 137 2555 9416 | alan@liion-batt.com
Address: 20F 2# Bld. Zhenhuan Rd. Pingshan, Shenzhen, China
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