3.2V 20Ah LiFePO4 Rechargeable Lithium Batteries
3.2V 20Ah LiFePO4 Rechargeable Lithium Batteries / Lithium Ion Battery Cells
Advantages of LiFePO4 battery
Longer battery life – 3000 cycles @80%DOD, 5 times more than lead acid batteries
Low self-discharge
Steady discharge and charge performance.
Outstanding thermal stability
Wide temperature performance
Short circuit protection
Over charge and over discharge protection
Over current protection
Easy carrying and installation - can be carried and installed in any direction
Lighter weight - 1/2~1/4 in weight compared to LA batteries
Require no change to a lead acid battery charging system
Better safety - mild warm, no explosion and firing, free of leakage
Features
• The battery can also accept a large charge current to regenerate energy through electric braking or speed reduction
• Our battery is mainly composed of prismatic cell
• Prismatic batteries are easy to connect, carry and substitute
• Significantly, they are of safety .
• We provide battery pack and BMS and charger for you.
Specifications
| Item | Specifications | |
| Model | VSLFP20TG | |
| Shell | Aluminum Plastic Film | |
| Standard capacity for battery system | 20Ah | |
| Rated voltage(Work Voltage) | 3.2V | |
| Max. Charge voltage | 3.65V | |
| Max. Charge current | 40.0A (2C5 A) | |
| Cut-off voltage | 2.0V | |
| Standard charge and discharge current | 20.0A (1.0C5A) | |
| Max continuous discharge current | 60.0A (3.0C5A) | |
| Weight (including case) | About 485.0g | |
| Internal Impedance(Max, at 1000Hz) | ≤2.5mΩ | |
| Standard Charge method | 1.0C CC charge to3.65V, 3.65V CV charge to 0.05C cut-off | |
| charge | 0℃~40℃ | |
| Operate temperature | discharge | -20℃~55℃ |
| storage | -20℃~45℃ | |
Charge and Discharge Curve
Dimensions
| Items | Description | Dimension and Spec |
| T | Thickness | 8.3±0.5 mm (before shipment) |
| W | Width | 142 mm Max |
| L | Length | 240 mm Max |
| A | Sealant Length | 0.5～2.5 mm |
| B | Tab width | 35.0±0.1 mm |
| Tab thickness | 0.20±0.01 mm | |
| C | Top Sealing Width | 19.0±0. 5 mm |
| L1 | Tab distance battery edge | 18.5±2.0 mm |
| L2 | Tab Length | 21.0±1.0 mm |
| W2 | Pocket outer Width | 137±0.5 mm |
| L3 | Pocket outer Length | 211±0.5 mm |
| W1 | Two Tab distance | 70.0±1.0 mm |
Outstanding advantages of our 3.2v 20ah pouch cell
Packaging
Factory Review
FAQ
1. Is it OK to print my logo on battery product?
Yes. we can offer.
2. Can you accept OEM and ODM services?
Yes, just tell me your requirements and we will provide you with the best solution.
3: Can I have the customized package?
Yes. customized print logo is available.
4: Where are major markets of you company?
We focus on high quality lithium polymer batteries, targetting on North Amercia, Europe, Korea and Japan markets.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.