Product Description
■ Battery Specifications
| Rated Voltage (V) |
12V | Rated Capacity (2hr) |
20Ah |
| Total battery length (±3mm) |
182 | Total battery width (±3mm) |
77 |
| Battery height (±3mm) |
170 | Total battery height (±3mm) |
170 |
| Reference Weight (kg) |
6.35 ± 2% |
|
|
■ Battery Performance Parameters
★ Discharge Capacity at Different Hour Rates (25°C)
| 10-hour capacity (2.3A discharge) |
23Ah |
| 5-hour capacity (4.2A discharge) |
21Ah |
| 2-hour capacity (10A discharge) |
20Ah |
| 1-hour capacity (17.5A discharge) |
17.5Ah |
| 30min Rate Capacity (30A Discharge) |
15Ah |
| 15-minute rate capacity (discharged at 50A) |
12.5Ah |
★ High‑current discharge performance:
| 3C (60A discharge) |
>3min |
1C (20A discharge) |
>50min |
★ Fast Charging Capability ★ Storage Capacity of Batteries at 25°C
| >101% |
Store for 3 months, 90% |
★Battery Capacity at Different Temperatures (3 hours)
| 40℃ |
103% |
| 25°C |
100% |
| 0°C |
87% |
■ Scope of Application
Electric-assist bicycles, electric bicycles, and lightweight electric tricycles
■ 2-hour discharge curve

■ Charging Curve

■ Cycle Life Curve

Application
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east instrument
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Electric PVC ball valve
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