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52V 20ah Electric Bicycles Battery

18650 Lithium Ion Cells 48V 20Ah E bike Battery Pack Triangle Bag Type For 1500W Electric Bicycle

48V 20Ah triangle battery product specification 

ITEM

Specifications

Capacity

20Ah 

Nornimal Voltage

48V 

Battery Size

 35*30*25*7cm

Charging Method

CC-CV (constant voltage with limited current)

Charge operating temperature

0°C~45°C

Discharge operating temperature

-20°C~60°C

Life cycle time

Above 800 times

(Recovery 90% after storage)  

1.5 year -30~25°C(1*)

Advantages

1.Excellent safety performance.
2.Light weight: The polymer lithium cell is 40% lighter than the same specification of the steel liquid lithium cell,and 20% lighter than aluminium shell liquid lithium cell.
3.High capability: The polymer capacity is 10-15% more than the same specification steel shell and aluminium shell liquid lithium cell.
4.Low internal resistance:
5.Excellent discharge performance.
6.Simple PCB design: Due to adopt the polymer materials, the battery has enough safety and don’t explode,the PTC and fuse can be omited for cost reduce
7.Low self-discharge
8.No memory effect
9.Environment-friendly
10.The size is more flexible while the thickness can be adjusted and the width and length can keep the same