| Customization: | Available |
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| Type: | Li-ion Battery |
| Cathode Material: | LFP |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Payment Methods: |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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Introducing the exceptional LiFePO4 3.2V 50AH Grade A+ lithium iron battery by Shenyang Lanjian Technology Co., Ltd. Engineered with premium LFP positive electrode material, this rechargeable Li-ion battery is the ideal choice for solar energy storage and RV enthusiasts. Its outstanding 70AH capacity ensures enduring power for all your off-grid adventures, making it the perfect companion for a seamless RV experience.
| PERFORMANCE SPECIFICATION | ||
| GENERAL PARAMETER | ||
| Item | Specification | Condition |
| Nominal Capacity | 50Ah | Standard Charge & Discharge Procedure |
| Nominal Energy | 160Wh | Standard Charge & Discharge Procedure |
| Nominal Voltage | 3.2V | 0.33C |
| Voltage Range | 2.5~3.65V | Cell Temperature T>0ºC |
| 2.0~3.65V | Cell Temperature T≤0ºC | |
| Impedance(1KHz) | R ≤ 0.6mΩ | Fresh Cell (~50%SOC,25±2ºC) |
| Residual Capacity Loss | Per Month ≤3% | 50%SOC,25±2ºC Storage |
| Energy Density | 140Wh/Kg (270Wh/L) | 25±2ºC,0.5ºC typical value |
| Cycle Life | ≥6000 Cycles | 25±2ºC,0.5C under 300±20kgf preload Capacity fading to 35Ah |
| CHARGING PARAMETER | ||
| Item | Specification | Condition |
| Standard Charge Rate | 0.5C | 25±2ºC |
| Charge Cut-off Voltage | Cell max charging voltage | Cell Max Charging 3.65 Voltage |
| Standard Charge Method | 0.5C CC to 3.65V CV to 0.05C | 0.05C Cut-off |
| Standard Charging Temperature | 25±2ºC | Cell Temperature |
| Absolute Charging Temperature | 0~55ºC | The Temperature Range of Cell Charging,if exceed this temperature rang,charging should be stopped immediately. |
| Absolute Charging Voltage | 3.65V | The Voltage Range of Cell Charging, if exceed this charge upper limit, charging should be stopped immediately. |
| DISCHARGING PARAMETER | ||
| Item | Specification | Condition |
| Standard Discharging Rate | 0.5C, 25A | 25±2ºC |
| Maximum Discharging Rate (Continuous) |
2C, 100A | 25±2ºC 5min |
| Maximum Discharging Rate (Peak) |
3C, 150A | 25±2ºC 30s |
| Discharge Cut-off Voltage | 2.5V | Temperature T>0ºC |
| 2.0V | Temperature T≤0ºC | |
| Standard Discharge Temperature | 25±2ºC | Cell Temperature |
| Absolute Discharging Temperature | -25~55ºC | The Temperature Range of Cell discharging, if exceed this temperature range, discharging should be stopped immediately. |
| MECHANICAL PARAMETER | ||
| Item | Specification | Condition |
| Dimension | 148×39.5×101.65 mm | With cover (10Kgf,17%SOC) & Electrode Terminal |
| Weight | 2816±50g | Net Weight |
A: We offer flexible payment options, including T/T, Western Union, and L/C, to suit your convenience.
A: Absolutely! We welcome sample orders for most of our batteries, providing you the opportunity to evaluate our superior quality before committing to a larger purchase.
A: Indeed, quality is our promise. All our cells are 100% original and undergo extensive inspection and grouping before being crafted into battery packs. Moreover, every finished battery pack is subject to a rigorous inspection before dispatch, ensuring elite performance.
A: For in-stock items, expect delivery within 7 working days after payment confirmation. For custom battery packs or out-of-stock items, lead times are tailored to your order specifics.
A: Our warranty assures quality upon shipment. The extent of the warranty varies by battery type, with the exception of damages from misuse, which are not covered.
A: Delivery timelines are contingent on order size. Small orders are typically fulfilled within 7 days, while larger orders have tailored delivery schedules based on your requirements.
A: We are a distinguished lithium-ion rechargeable batteries manufacturer, complete with our own factory and renowned brand. Our expansive OEM/ODM services cater to clients across the globe, ensuring exceptional quality and innovation.
Company Name: Shenyang Lanjian Technology Co., Ltd
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