China 52V 20ah Electric Bicycles Battery Ebike Battery Triangle Lithium Ion Bike Battery with BMS Ch

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*)

Product Details
Packaging & Delivery
Packaging Details
1) Inner box -carton -pallet-container
2) Packaging also can be made by customers requirements
Delivery Timewithin 1-3 weeks by UPS/FEDEX/DHL
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
After-sales service
1 years quality warranty,Products with problems can be replaced free of charge.
Factory Details

Certificate