16 Pcs Lishen 3.2V 272AH Lifepo4 Battery with 3500 Cycles for 48V Solar Systems
High-capacity lithium iron phosphate batteries designed for solar energy storage systems and 48V applications.
| 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 | 204.8 x 173.6 x 72 (mm) |
EU Stock Available for fast delivery
Available capacities: 272ah, 280ah, 300ah, 302ah, 310ah cells
Lithium batteries use lithium metal or lithium alloy as the 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
| Cathode Material | Chemical Composition | Nominal Voltage | Energy Density | Cycle Life | Cost | Safety |
|---|---|---|---|---|---|---|
| LCO | LiCoO2 | 3.7V | Medium | Low | High | Low |
| LMO | Li2Mn2O4 | 3.6V | Low | Medium | Low | Medium |
| LNO | LiNiO2 | 3.6V | High | Low | High | Low |
| LFP | LiFePO4 | 3.2V | Medium | High | Low | High |
| NCA | LiNixCoyAl(1-x-y)O2 | 3.6V | High | Medium | Medium | Low |
| NCM | LiNixCoyMn(1-x-y)O2 | 3.6V | High | High | Medium | Low |
| No. | Item | Spec | Remark |
|---|---|---|---|
| 1 | Battery Type | Lithium Ion Power Cell | ---- |
| 2 | Model | LS-272.0Ah | ---- |
| 3 | Size | 71.45mm × 173.8mm × 207.05mm | Including terminal |
| 4 | Weight | 5235 ±100g | ---- |
| 5 | Nominal Capacity | 272.0Ah | ---- |
| 6 | Nominal Energy | 870.4Wh | ---- |
| 7 | Working Voltage | 2.5V ~ 3.65V | ---- |
| 8 | AC Internal Resistance | ≤ 0.3mΩ | New battery, 30% SOC, 25±2℃ |
| 9 | DC Internal Resistance | ≤ 1.0mΩ | 50% SOC, 2C, 10s, 25±2℃ |
| 10 | Max Working Temperature | Charging: 0℃ ~ 55℃ Discharging: -25℃ ~ 60℃ |
---- |
| 11 | Optimum Working Temperature | Charging: 15℃ ~ 35℃ Discharging: 15℃ ~ 35℃ |
---- |
| 12 | Storage Temperature | 1 Month: -40℃ ~ 45℃ 6 Months: -20℃ ~ 35℃ |
*Storage in 20%-40% SOC or 3.275V～3.305V |
Detailed charging and discharging specifications across different temperature ranges and SOC levels.
| Charging Mode | SOC | -20℃~0℃ | 0℃~5℃ | 5℃~15℃ | 15℃~35℃ | 35℃~45℃ | 45℃~55℃ |
|---|---|---|---|---|---|---|---|
| MCCC | 0%~80% | Unable to charge | 0.3 I1 | 1 I1 | 1 I1 | 1 I1 | 0.5 I1 |
| 80%~100% | Unable to charge | 0.2 I1 | 0.8 I1 | 0.8 I1 | 0.6 I1 | 0.3 I1 | |
| Maximum Pulse Recharging Current | 50%(30s) | Unable to charge | 1 I1 | 2 I1 | 2 I1 | 2 I1 | 1 I1 |
| Discharging Mode | SOC | -25℃~-10℃ | -10℃~5℃ | 5℃~15℃ | 15℃~35℃ | 35℃~45℃ | 45℃~55℃ |
|---|---|---|---|---|---|---|---|
| MCDC | 20%~100% | 1 I1 | 1 I1 | 1 I1 | 1 I1 | 1 I1 | 0.5 I1 |
| 0%~20% | 0.5 I1 | 0.8 I1 | 0.8 I1 | 0.8 I1 | 0.8 I1 | 0.3 I1 | |
| Maximum Pulse Discharge Current | 50%(30s) | 2 I1 | 2 I1 | 2 I1 | 2 I1 | 2 I1 | 1 I1 |
| Temperature | -20℃ | -10℃ | 0℃ | 25℃ | 60℃ |
|---|---|---|---|---|---|
| Charging Current | 1 I1 | 1 I1 | 1 I1 | 1 I1 | 1 I1 |
| Discharging Capacity | ≥204Ah | ≥217.6Ah | ≥244.8Ah | ≥272Ah | ≥258.4Ah |
| Storage Condition | Charge Retention Rate | Capacity Recovery Rate |
|---|---|---|
| 55℃, 100% SOC, 7 days | ≥92% | ≥95% |
| 25℃, 100% SOC, 28 days | ≥92% | ≥95% |
| 45℃, 50% SOC, 28 days | - | ≥90% |
| Item | Cycle Life | Condition |
|---|---|---|
| Nominal Cycle Life | ≥3000 times | 25℃, standard charge and discharge, discharge capacity attenuates to 217.6Ah |
| Cycle Life in High Temp | ≥2000 times | 45℃, standard charge and discharge, discharge capacity attenuates to 217.6Ah |
Ideal for solar energy storage, electric vehicles, energy storage systems, and various industrial applications.
USA Delivery: By sea + Express (DDP, Tax free)
ETD: 5-8 days | ETA: 25-35 days after sailing
Tracking updates 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 updates after local express pickup (25-40 working days after shipping)
For remote areas not listed, please provide shipping address and zip code for verification.
Founded in 2010, we are 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
Customers' satisfaction is our endless pursuit.
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