48V 40ah Lithium Polymer Battery Pack from China manufacturer

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Port:
Shenzhen, China
Production Capacity:
3000PCS/Day
Payment Terms:
T/T, Western Union, Paypal
Model NO.:
DL-4840
Rated Capacity:
40ah(Customized)
Standard Voltage:
48V
Usage:
E-Bike
Electrolyte:
Li-ion
Weight:
11.5kg
Capacity:
20ah
Cycle Life:
500 Times
Battery Cells:
Lithium Ion
Application:
E-Bike/UPS/Solar Power/Scooter
Trademark:
Delong
Transport Package:
Standard Export Package
Specification:
690*140*68mm
Origin:
Guangdong
HS Code:
8507600090
Type:
Lithium-Ion Battery Pack
Connection Mode:
Series and Parallel
Rechargeable:
Chargeable
Discharge Rate:
Medium Discharge Rate
Size:
Medium
Accessories Type:
Chargers

Product Description

48V 40Ah Lithium Polymer Battery Pack for scooter/ebike/UPS storage/tricycle replacement for lead acid battery

48v li-ion polymer battery specification:

Model	48V40Ah
Cell	3.7V
Size : D×W×H mm	69014068
Nominal Voltage	48V
Nominal Capacity	40Ah
Internal Resistance	≤420mΩ
End of charge Voltage	54.6V
End of charge Current	200mA
End of discharge Voltage	45V
Charge Method	0.2C (0.5A) CC/CV
Max.Continuouscharge currnt	5A
Nominal Discharge Current	40A
Max. Pluse Discharge Current	80A/10S
Weight	≤11.5Kg
Operating Temp.	Charge	0~45ºC
	Discharge	-10~55ºC
Storage Temp.(60-80% SOC Storage)	-10~45ºC
Capacity@1C rate 0.2C	≥ 40Ah
Cycle Life	500 times(Cycle @RT, 1C rate,100%D\OD)

Applications:
Telephone switchboard, electric equipment and power instruments
UPS, emergency application and medical devices
Power transmission and transformer station and accident lighting
Fire fighting, safety device and alarm monitoring
Automatic office system
Radio communication system
Emergency lighting and car/ship starting system
Portable electric appliances and mining system
Traffic and navigation signal lamp
Solar energy: solar street lights, solar LED lights

Advantages:
High energy density
No memory effect
Light weight and high capacity
Size and capacity can be customized
Environment friendly
Long lifcecycle
High safety,built in over-charge,over-discharge,over-current,short circuit protection circuit
Low self-discharge rate

Photos:

Our Company

Shenzhen DeLong Energy Technology Co., Ltd.(Dlongbattery) is a professional new energy supplier in China focusing on the manufacture, research and sale of lithium ion battery product worldwide ,it was established in 2006 and becoming the leading player in the new energy field through several years development .Delong company integrates the cell manufacturing and offer of power solution in according to different application purpose ,our product are widely applied on:common digital devices battery , high discharge rate battery,powerful electric vehicles battery ,low and High temperature lithium ion battery ,power storage and back-up battery pack etc. Quality, technology and market are our life. Our products have passed SGS, RoHS and CE certificates and our products comply with IS09001 system standard. We always put the people on the top position and insisting on the ideology that talent is the key factor of the company. We constantly strengthen the technology and management innovation by cultivating our staffs and importing the talent from outside

We would like to sincerely cooperate with all the potential clients from domestic or foreign countries

Welcome to visit our company !!
48V 40ah Lithium Polymer Battery Pack