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48v 20ah Lithium Ion Electric Bike Battery With Usb 2.0 Port Fit 48v 500w 750w 1000w Motor
48v 20ah battery
New product
- Type:Lithium Battery
- Voltage:48v
- Capacity:20Ah
- Size::430*160*80mm
- Certificate::CE/ROHS/UL
- Charger::54.6V 2A
- Cell::18650
- Weight::7kg
- BMS::built in
- Application::48V 500W / 750W /1000W MOTOR
- USB Port::5V USB 2.0
- BMS::30A
49999 Items
More info
1.Battery specification
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| Type | LiNiCoMn2O4 Battery Pack | |
| 1. Basic Characteristics | ||
| Weight | 7.0 kg | |
| Dimension(L*D*H) | 430*160*80mm | |
| Working temperature | Charge Temperature | 0~45C |
| Discharge Temperature | -20~65C | |
| Retention of charge (store in one month) | 95% | |
| 2. Technical Data | ||
| Rated Voltage | 48V | |
| Rated Capacity C1 | 20Ah | |
| Battery Resistance | 100m | |
| Charge | Way of Charge | CC/CV(Constant Current;Constant Voltage) |
| Standard Charge Current | 2A | |
| Max Charge Current | 5A | |
| Max Charge Voltage | 54.6V | |
| Cell OverCharge Protection Voltage | 4.2V/Cell | |
| Discharge | Continouns Discharge Current | 30A can be customized |
| Peak Discharge Current | 90A can be customized | |
| Discharge Cut-off Voltage | 39V | |
| Cell Overdischarge Protection Voltage | 3.0V/cell | |
| Ratio Discharge | 1C | >96%C1 |
| 2C | >93%C1 | |
| 3C | >90%C1 | |
| Cycle Life | 800 Cycles | |
| 3. Safety Test | ||
| Short Circuit Safety Test | No fire, No explosion | |
| Overcharge Safety Test | ||
| Crush Safety Test | ||
| Needling Safety Test | ||
| Extrusion Safety Test | ||
| 130C High Temperature Safety Test | ||
