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| Place of Origin: | Zhejiang |
| Brand Name: | CHAOWEI |
| Certification: | CE, UL, CCC |
| Model Number: | BN 4820 CI |
Rechargeable Electric Scooter Battery 48V20A E Scooter Battery Li NiCoMn O2
Quick Details
1. Place of Origin: China (Mainland)
2. Model Number: BN 4820 CI
3. Type: Lithium ion pack
4. Nominal Voltage: 48V
5. Size: 195*160*175mm
6. Nominal Capacity: 48V
7. Nominal Capacity at 2Hr rate: 20Ah
8. Nominal Capacity at 20Hr Rate: 24Ah
9. Single battery weight: 7.1Kgs
10. Cycle life of 60% DOD: 1500 cycles
Features
1. 'Silver Fish' design, elegance and portable
2. 'Green" and environment-friendly, no pollution to the environment during production and normal usage
3. Stable structure and simplified production process enables mass production and easy maintenance
4. Completely new protection design of water-proof, fire-proof, shock-resistance enable high safety
5. Professional protection module and BMS ensures the battery pack to be protected perfectly
6. High weight and measurement specific energy ensures the battery pack extremely long-voyage ability
7. Super long life supported by innovative technologies, high quality material and strict manufacturing control
Applications
Specifications
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Battery Model No. |
BN4820CI |
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Material |
MnNiCo Ternary Material + LiMn2O4 |
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Nominal Voltage (V) |
48V |
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Nominal Capacity (C2, 25℃ ) |
20Ah |
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Battery Pack Dimension (mm) |
195mm X 160mm X 175mm (L X W X H) |
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Nominal Weight (Kg) |
7.1Kgs ± 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) |
≥ 39.5V |
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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 60% D.O.D. |
≥ 1500 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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Measures
