Gold Member Since 2013
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Shenzhen Quawin Technology Co., Ltd.

Electric Bike Battery, 48V Battery Pack, Battery manufacturer / supplier in China, offering 48V 1000W Electric Bike Battery Pack, 3 Steps Full Automatic Intelligen 72V 3A Pfc Lead Acid Battery Charger 88.2V with MCU, 3 Steps Full Automatic Intelligen 72V 2A Pfc Lead Acid Battery Charger 88.2V with MCU and so on.

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Supplier Homepage Product Li-Polymer Battery Pack 48V 1000W Electric Bike Battery Pack

48V 1000W Electric Bike Battery Pack

FOB Price: Get Latest Price
Min. Order: 100 Pieces
Port: Hong Kong, Hong Kong
Production Capacity: 50000/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: QW-48012
  • Connection Mode: Series and Parallel
  • Discharge Rate: Low Discharge Rate
  • Accessories Type: Battery
  • Standard Voltage: 48V
  • Wrranty: 12months
  • Voltage: 48V
  • Transport Package: Carton
  • Origin: China
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: Medium
  • Rated Capacity: >1000MAH
  • Delivery Date: 15days
  • Battery Type: Lipo Battery
  • Trademark: quawin
  • Specification: NO
  • HS Code: 850760000
Product Description

Specifications 

1) Long cycle life 
2) High rate discharge current 
3) High-temperature working capability 
4)48v 1000w electric bike battery 
 
 

High-temperature working capability 48v  electric bike battery 

 Product Description:  48v 1000w electric bike battery
We offer customized 3.2v,3.7v,4.2v,7.2v,11.1v,24v,36v 48V,72v , li-ion battery pack     

 

Main features:

* Long cycle life  48v 1000w electric bike battery
* High safety & never explode
* High-temperature working capability
* High rate discharge current
* No memory effect
* Low self-discharge
* Environmental friendly
    
*We offer customized battery pack for Electric Vehicle, Electric Bicycle (Ebike).  
 
 
Other Battery Pack Applications:
 
1) Communication: back-up electric supply, interphone
2) Vehicles: electric bicycle, golf car, electric wheelchair
3) Power tools: electric cropper, electric drill, electric saw, electric hammer.
4) Illuminate devices: solar battery, miner lamp, solar street lamp, emergency light, electric torch.
5) Others: toy, home appliance.
   
 
Item
 
Specification
 
Nominal Voltage
 
7.4V
 
Nominal  Capacity
 
4000mah(0.2C discharge)
 
Size
 
customize
 
Weight
 
approx.230g
 
Composed Type
 
2S2P
 
Max Charge Protetion Voltage
 
8.5V-8.6V
 
Cut-off Discharge Voltage
 
5V-5.6v
 
Charging Current
 
0.5C
 
Charging Time
 
4-5H
 
Charge Method
 
CC-CV
(constant current and contant voltage )
 
Max Discharge Current
 
2C
 
Recharge Cycle Life
 
800 times
 
Working Temperature
 
Charge
 
0~45°C,45~85%RH
 
Dis-charge
 
-20~60°C,45~85%RH
 
StorageTemperature
 
One month
 
-20~60°C,45~85%RH
 
and Humidity
 
Three months
 
-20~45°C,45~85%RH
 
 
 
One year
 
-20~25°C,45~85%RH
 
Protection Fuctions
 
Over charge, Over discharge, 
Over load, Short Circuit
 
Warranty
 
full 12 months
 
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Ms. Tina
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