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Product Details:
Payment & Shipping Terms:
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| Product Name: | Lithium Power Battery | Battery: | 3.2V 20Ah |
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| Shell: | Aluminum Plastic Film | Max Charge Voltage: | 3.65 V |
| Dimension: | 8.3±0.5 X 142 X 240mm | Cycle Life: | > 3000 |
| Standard Charge And Discharge Current: | 20.0A (1.0C5A) | ||
| High Light: | lithium ion rechargeable battery,rechargeable lithium polymer battery |
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3.2V 20Ah Rechargeable Lithium Batteries with Life 3000 Cycles for Home Energy Storage
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
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 |
Packaging
Factory Review
Contact Person: Candy Yan
Tel: 86-0731-89809858
