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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Freego
  • Model Number: LI4820S-S2
  • Composed Type: 13S
  • Type: LiNiCoMnO2
  • Components: LiNiCoMnO2 polymer
  • Size: Customize Accepted
  • Voltage: 48V
  • Weight: 5.9kg
  • Nominal Capacity: 20AH
  • Application: scooter and e-bike, E-Bike
  • Battery type: 18650 Rechargeable Li-ion
  • color: blue
  • Cycle life: 800 Times
  • Warranty: 12 Months

Packaging & Delivery

Packaging Details 1 set in sponge bag more than 10mm thick, 2 sets in one carton which will be full filled with sponge that the goods can not move any.
Delivery Time 7-10 days


Super power 48v 1000w electric bike battery 20Ah 48v lithium ion battery with battery manage system

Product Description



48v lithium ion battery

Cell BrandHHS
Maximum charging current1C
Discharging current1C
Max. discharging current3C
Charging Temperature0°C — 45°C
Discharging Temperature-20°C — 60°C
MOQ1 Pcs
Sizecan be customized (triangle, rectangle,cylindrecal...)
Cycle Life800 Times
PCB Safty Function Cell balancing
Over-current protection
Temperature protection
Secondary protection 
Related Products





1.Long life, large capacity and good shock resistance

2.Low self-discharge and good discharge performance at low temperature 

3.Strong charging acceptance and quick-charging capability 

4.Strong over-discharge resistance and charge retention

5.Maintenance-free and no acid or water for maintenance in usage

6.Excellent large current discharge performance, and have obvious advantages in startup and climbing

7. High temperature performance

8. Environmental friendly 

9. Lighter weight smaller size

10.Most safe no explosion no fire

Product Uses



Q:What is included to a battery pack?


A:Battery case,li-ion battery cells,BMS,discharging and charging connecter.




Q: Will the battery pack BMS fit my motor?


A: BMS acquiesce in discharging current 10-20A only,custimized current needs remarks.  




Q: How long does it take to recharge the battery?


A: usually it takes 4—6 hours with 2A standard charger.




Q: Does the battery pack  waterproof?
A: Yes. You can the battery pack in the light rain without worrying about


damaging the electric components. 




Q: How long I can get it?


A:Delivery date about 15 days after payement,and usually 5-7 day for shipping 




Q:What's the warranty solution?


A: 12 months warranty from the delivery date. Man-made problems not in warranty.



Factory Workshop


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China (Mainland)
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Supplier's Trade Assurance Limit: US $47,000
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