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| Place of Origin: | Zhejiang |
| Brand Name: | CHAOWEI |
| Certification: | CE, UL, CCC |
| Model Number: | BN7220 LE |
72V 20A Electric Scooter Parts Electric Scooter Lithium Battery for Small UPS
Quick Details
1. Model Number: BN 7220LE
2. Type: Lithium ion pack
3. Nominal Voltage: 72V
4. Nominal Capacity: 72V
5. Nominal Capacity at 2Hr rate: 20Ah
6. Nominal Capacity at 20Hr Rate: 24Ah
7. Single battery weight: 9.1Kgs
8. Cycle life of 60% DOD: 1500 cycles
Applications
72V20 Electric Scooters and Electric Motorcycles. All 72V20A Electric Powered Vehicles.
Specifications
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Battery Model No. |
BN7220LE |
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Material |
MnNiCo Ternary Material + LiMn2O4 |
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Nominal Voltage (V) |
72V |
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Nominal Capacity (C2, 25℃ ) |
20Ah |
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Battery Pack Dimension (mm) |
300mm X 181mm X 150mm (L X W X H) |
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Nominal Weight (Kg) |
11Kgs ± 0.1 |
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Continuous Charge Current (A) |
4A |
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Charge Time (hr) |
4h - 6h |
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Discharge Cut-off Voltage (V) |
≥ 59V |
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Continuous Discharge Current (A) |
≤ 15A |
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Pulse Discharge Current (A) |
≤ 25A |
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Cycle Life at 100% D.O.D. |
≥ 700 Cycles |
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Capacity Retention Rate at 0℃ |
≥ 90% |
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Self-Discharge Rate (25℃) |
≤ 5% per month |
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Temperature Characteristic |
Charging |
-20℃ - 40℃ |
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Discharging |
-20℃ - 40℃ |
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Storage |
-20℃ - 40℃ |
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Size and Pictures
