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Factory Manufacture 18650 Brand Cell Lithium Battery 48V 20ah/25ah Electric Bike Scooter Battery Pack

  • Shenzhen, China
  • 10000PCS/Month
  • T/T, D/P, Western Union, Paypal, Money Gram
  • DL-4820 48v e-bike battery
  • 20ah/25ah
  • 1.5V～4.8V1.5V～4.8V
  • Battery Pack
  • Li-ion
  • 48V
  • 20ah/25ah
  • Electric Bike , Scooter , Motorcycle...
  • CB-IEC62133,Un38.3,Ce,RoHS,SGS
  • 800 Times
  • Li-ion 18650 Battery
  • Credit Card.Paypal.Tt.Escrow
  • Acceptable
  • 3c
  • 1 Year
  • DELONGTOP
  • Standard Packing
  • 18650 lithium ion battery cells
  • China
  • Lithium-Ion Battery Pack
  • Series and Parallel
  • Chargeable
  • Medium Discharge Rate
  • Customerized
  • Battery

Product Description

Factory manufacture 18650 Brand cell Lithium Battery 48v 20ah/25ah Electric Bike Scooter Battery Pack

Basic Characteristics    
Specification   
Model  Lithium ion 18650
Nominal Capacity 20Ah/25Ah 
Nominal Voltage 48V
Charging Voltage  54.6Vd
Discharge Cut-off Voltage 36.4V
Max. Charge Current 4A
Continous Discharge Current 20A
Max. Pulse Current 60A
Cell Dimension  Diameter 
  18.3±0.2 mm
Height  65.0±0.2 mm
Cell Weight(Approx.) 50g
Initial internal impedance Max, at 1000Hz.) ≤10 mΩ    (Charged)
Charging Current   
(CC/CV)  Rapid charge         2CA×2.5hrs
  Standard charge    0.5 CA×4hrs
Operating Temperature   Charge 
  0ºC~60ºC(32oF~113oF)
  Discharge
  "-20ºC~75ºC(-4oF~140oF)
  Storage
  "-20ºC~45ºC(-4oF~113oF)




 
 Advantages
High capacity & stable discharge voltage
Light weight & small size & high performance than any rechargeable battery
Small internal resistance
Outstanding discharge properties and storage capacity
Pollution free,long cycle life, good discharging ability at high load, resistance of high temperature, 
No memory effect
Factory price & high quality, existing stock for short delivery time
 
 
Our Services
12 monthes warranty 
In the warranty period, non-artificial damage we will replace the latest parts for you.
Battery was transported by a dedicated channel
We have a special merchandiser, until confirm the delivery of products
Welcome to come up with any feedback and advice for our products.
 MOQ: Sample order is available
OEM: Quantity and price is proportional to the relationship.
Strict quality inspection before shipping

Packing and Delivery
Inner packing with EPE pearl cotton,
outer packing with thick cardboard cartons
or customerized packing
On-time leadtime and 7-15 shipping before balance
About us
Established in 2011,we are a professional energy supplier in china focusing on the manufacture, research and sale of lithium ion battery products. Our product are widely applied on common digital devices battery, high discharge rate battery, powerful electric vehicles battery worldwide, We offer OEM and ODM service at factory price and high quality.
Warming welcome you to come to visit our factory for further information!!





 

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Shenzhen Delong Energy Technology Co.,Ltd is one of leading lithium ion battery manufacturer in China 

INFORMATION

   9098,Dongbian Business Building,Minzhi Road 369, Longhua District, Shenzhen,P.R.C.

   Tel : +86 755 21012989
   Phone：+86 13538138168
   Email: info@delongbattery.com​​​​​​​

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