3.2V 50Ah Lithium Iron Phosphate Deep Cycle Battery 2 Years Warranty
Brand Name:Topband
Certification:CE,UL,UN38.3,MSDS
Model Number:A32173128P-50Ah
Minimum Order Quantity:500pcs
Delivery Time:2~4weeks for samples; 4~6weeks for mass production
Payment Terms:L/C, T/T
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Topband Industry Park,Tangtou Town,Bao'an District,Sheznzhen,China
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Deep cycle lithium iron phosphate Lifepo4 Battery Cells 3.2V 50Ah
1. LiFePO4 Battery Cells 3.2V 50Ah Specification
| Item | Specification | Remark | |
| 1.0 Nominal Capacity | 50Ah | 0.5C discharge capacity | |
| 1.1 Typical Capacity | 50Ah | ||
| 1.2 Internal Impedance | ≤1.0mΩ | By AC 1KHz | |
| 1.3 Nominal Voltage | 3.20V | ||
| 1.4 Cell Weight | 1250±20g | containing package | |
| 1.5 End-of-charge Voltage | 3.65V | At CC mode | |
| 1.6 End-of-charge Current | 0.05C | At CV mode | |
| 1.7 End-of-discharge Voltage | 2.00V | ||
| 1.8 Charge Method | 0.5C CC/CV | 180 min | |
| 1.9 Quick Charge Method | 1C CC/CV | 90 min | |
| 1.10 Max Continuous Discharge current | 100A | Continuous Discharge Time: 30 minutes | |
| 1.11 Max pulse Discharge Current | 150A | Continuous Discharge Time: 10 seconds | |
| 1.12 Cycle Life | ≥2000cycles | 0.5C Continual Discharge: ≥80% | |
1.13 Operating | Charging Temperature | 0～45℃ | Ambient temperature:25℃±5℃ |
| Discharging Temperature | -20～55℃ | Ambient temperature: 25℃±5℃ | |
| Storage Temperature | -20～35℃ | Recommended temperature range for long term storage is –10~ +30°℃ | |
| 1.14 Shelf Life | 2 year | ||
| 1.15 Appearance | Without break, scratch, distortion, contamination, leakage and so on | ||
2. Similar LiFePO4 Battery Cells 3.2V 12Ah/20Ah/25Ah/27Ah
| 3.2V Lithium Iron Phosphate Cells | ||||||
| Cell Model | Volt(V) | Capacity(Ah) | Inpendance(mΩ) | Weight(g) | Cycle life | Cycle condition |
| TB-01865135C-12Ah | 3.2V | 12Ah | ≤12 | 310±10 | 2000 cycles | 100% DOD |
| TB-02707145C-20Ah | 3.2V | 20Ah | ≤10 | 525±10 | 2000 cycles | 100% DOD |
| TB-02707145D-20Ah | 3.2V | 20Ah | ≤4 | 525±10 | 2000 cycles | 100% DOD |
| TB-02707180C-25Ah | 3.2V | 25Ah | ≤6 | 650±10 | 2000 cycles | 100% DOD |
| TB-02707180D-25Ah | 3.2V | 25Ah | ≤4 | 650±10 | 2000 cycles | 100% DOD |
| TB-02707180C-27Ah | 3.2V | 27Ah | ≤4 | 660±10 | 2000 cycles | 100% DOD |
3. Storage & Transportation
- Based on the character of cell, proper environment for transportation of LiFePO4 battery pack need to be created to protect the battery.
- Battery should be stayed in the ware house -20℃～35℃ where it’s dry, clean, shade, and well-ventilated.
- The battery should be stored in 50% SOC during transportation.
- The battery need to be charged every 6 months if out of use.
- Keep the battery against dropping, turning over and serious stacking during loading.
4. Warning & Tips
Please read and follow the specification and caution remarks on
battery surface before use the battery. Improper use may cause
heat, fire, rupture, damage or capacity deterioration of the
battery. Shenzhen Topband Battery Co., Ltd. Describes is not
responsible for any accidents caused by the usage without following
our specification.
5. Factory Overview
6. Factory Overview
3.2V 50Ah Lithium Iron Phosphate Deep Cycle Battery 2 Years Warranty
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