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Help CenterLifepo4 48v Battery Pack 20ah for 3kw Motor+BMS+case TB-4820F Wholesale Price
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Specifications
1C-10C discharge currentEnvironmental friendly
High performance
No memory effect
Long lifespan
Moped scooter battery with Good PCB controlling system can avoid overcharge and over-discharge well
Detailed info of Topband lifepo4 battery 48V 20AH are as below:
| Model: | TB-4820F |
| Type | LiFePO4 battery with PCM |
| Nominal voltage: | 51.2V |
| Typical capacity | 20Ah |
| Internal Impedance(1kHz AC) | <250mΩ |
| Max Charge voltage | 58.4±0.05V |
| Discharger cut-off voltage | 36±0.05V |
| Max charge current | 20A |
| Max continuous discharge current | 30A |
| Max pulse discharge current | 40A (2 s) |
| Charging temperature | 0°C~45°C |
| Discharging temperature | -20°C~60°C |
| Storage temperature | -20°C~45°C |
| About 2000 cycles to 80% with 100% DOD under 20 °C~25°C | |
| Size(L*W*H) | 260*155*190mm |
| Weight: | approx.11.5Kg |
| Application:E-bike, E-motor, E-scooter, UPS, E-wheelchair, Vacuum cleaner etc. | |
| We can offer model: 48V 10Ah,30AH,50AH . | |
protection board:
Compared with SLA battery,lifepo4 battery has many advantages:
1Long cycle life:up to 2000 times
1. Green: Non-Toxic, comfort to RoHS.
2. Long cycle life: > 2000 cycles, while Sealed Lead Acid batteries only 750 cycles and NiMh batteries only 500 cycles)
3. Safety
The safest battery in the world till now, which does not burn with 30V charge voltage and it does not explore when you puncture the battery. UL and CE approved.
4. Light weight and smaller dimension
The dimension is smallest and the weight is lightest when compare with other battery. 1/3 weight of SLA, 65% weight of NIMH.
5. Great capacity and more powerful, rechargeable battery
High discharge current, 1C continuous, 3C pulse for normal cells and 20 C for special design
We can install many single cells in series and in parallel and it can fully discharge
6. Good thermal stability: - 40°C to 70°C
7. Back fast charge, good consistence, no memory effect, can equip battery charger.
Can be recharged anytime, no reduction of the capacity
7. Widely application, customize solutions, mass production, OEM/ODM/buyer label provided, factory passed TS 16949, ISO 9001:2008.
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