Rechargeable 3.2V 272AH Lifepo4 Battery Cell with 3500 Cycles for EV Storage System
| Product Name | 3.2V 272AH |
|---|---|
| Battery Type | LiFePO4 Battery |
| Nominal Voltage | 3.2V |
| Nominal Capacity | 272AH |
| Charge Voltage | 3.65V |
| Discharge Cut-off Voltage | 3.65V |
| Internal Resistance | Less than 1 mΩ |
| Max Charge Current | Standard 20A, Fast 40A |
| Max Discharge Current | 272Amps |
| Charge Temperature | 0~45°C |
| Discharge Temperature | -20~60°C |
| Storage Temperature | -20~45°C |
| Cycle Life | More than 2000 times, DOD at 80% |
| Weight | About 5220g ±50g |
| Size | 174 x 71.5 x 207 (mm) |
- Lithium batteries use lithium metal or lithium alloy as positive/negative electrode material with non-aqueous electrolyte solution
- Two main categories: lithium metal batteries and lithium ion batteries
- Lithium-ion batteries do not contain metallic lithium and are rechargeable
| Item | Specification | Remark |
|---|---|---|
| Battery Type | Lithium Ion Power Cell | ---- |
| Model | LS-272.0Ah | ---- |
| Size | 71.45mm × 173.8mm × 207.05mm | Including terminal |
| Weight | 5235 ±100g | ---- |
| Nominal Capacity | 272.0Ah | ---- |
| Nominal Energy | 870.4Wh | ---- |
| Working Voltage | 2.5V ~ 3.65V | ---- |
| AC Internal Resistance | ≤ 0.3mΩ | New battery, 30% SOC, 25±2°C |
| DC Internal Resistance | ≤ 1.0mΩ | 50% SOC, 2C, 10s, 25±2°C |
| Max Working Temperature (Charging) | 0°C ~ 55°C | ---- |
| Max Working Temperature (Discharging) | -25°C ~ 60°C | ---- |
| Optimum Working Temperature (Charging) | 15°C ~ 35°C | ---- |
| Optimum Working Temperature (Discharging) | 15°C ~ 35°C | ---- |
| Storage Temperature (1 Month) | -40°C ~ 45°C | ---- |
| Storage Temperature (6 Months) | -20°C ~ 35°C | *Storage in 20%-40% SOC or 3.275V~3.305V |
| Temperature | -20°C | -10°C | 0°C | 25°C | 60°C |
|---|---|---|---|---|---|
| Discharging Capacity | ≥204Ah | ≥217.6Ah | ≥244.8Ah | ≥272Ah | ≥258.4Ah |
| Storage Condition | Charge Retention Rate | Capacity Recovery Rate |
|---|---|---|
| 55°C, 100% SOC, 7 days | ≥92% | ≥95% |
| 25°C, 100% SOC, 28 days | ≥92% | ≥95% |
| 45°C, 50% SOC, 28 days | - | ≥90% |
| Item | Cycle Life | Condition |
|---|---|---|
| Nominal Cycle Life | ≥3000 times | 25°C, standard charge/discharge, discharge capacity attenuates to 217.6Ah |
| Cycle Life in High Temp | ≥2000 times | 45°C, standard charge/discharge, discharge capacity attenuates to 217.6Ah |
Ideal for energy storage systems, electric vehicles, solar/wind systems, electric bicycles, scooters, motorhomes, AGVs, and industrial applications.
USA Delivery: By sea + Express (DDP, Tax free)
ETD: 5-8 days
ETA: 25-35 days after sailing
Tracking updated after local express pickup (15-25 days after sailing)
EU Delivery: By railway + Express (DDP, Tax free) - Except Switzerland, Romania
ETD: 5-8 days
ETA: 30-45 working days after shipping
Tracking updated after local express pickup (25-40 working days after shipping)
For remote areas not listed, please provide shipping address and zip code for verification.
Changsha Deligreen Power Co., LTD, founded in 2010, is a "Green Energy Solution Service Provider" specializing in lithium rechargeable batteries, BMS, balancers, chargers and related products.
Our Promises:
- Real lithium capacity as specified
- 100% refund for any quality problems
- 100% replacement for any shipping damage
- Lifetime fast technical support
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