Custom Rechargeable Lithium Ion 7.4V 5200mAh Li Ion Battery Pack for Emergency Lamp LED Flash Light Batteries from China manufacturer

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Port:
Shenzhen, China
Production Capacity:
10000PCS/Month
Payment Terms:
T/T, D/P, Western Union, Paypal, Money Gram
Model NO.:
DL-7.4v 5200mah battery
Delivery:
by Plane or Sea
OEM/ODM:
Welcome
Lifecycle:
Around 500-800 Times
Certification:
Ce/RoHS/Un38.3/MSDS
Protection:
BMS
Application:
Sport Products, Heated Clothing, E Bike , GPS ...
Color:
Blue or Custom
Warranty:
1 Years
Trademark:
DELONGTOP
Transport Package:
Standard Packing
Specification:
Customized
Origin:
China
HS Code:
8507600090
Type:
18650 Battery Pack
Discharge Rate:
Medium Discharge Rate
Electrolyte:
Li-ion
Rechargeable:
Chargeable
Product Name:
7.4V 5200mAh Lithium Ion Battery Pack
Capacity:
7.4V 5200mAh

Product Description

Custom rechargeable lithium ion 7.4V 5200mAh li ion battery pack for emergency lamp led flash light batteries

7.4V lithium ion battery Basic Characteristics

Product Name	18650 li-ion battery pack
Diameter*length	683737mm
Nominal Voltage	7.4V
Nominal Capacity	5200mah...or custom
Internal Resistance	150mΩ
Discharge limited Voltage	5.5V
Charge Limited Voltage	8.4V
Standard Charge Current	0.2C
Continuous working current	1C
Burst discharging current	3C
Charge Method	CC/CV
Weight	1kg
Working Temperature	Charge	Zero to 50 centigrade
	Discharge	Below 20 to 60 centigrade
Storage Temperature	Below 10 to 40 centigrade
Cycle Life	Available capacity>95% ( 800 Times0.5C >60%)

Battery Deatails

Features

1. No memory effect
2. Environment friendly
3. Low-self discharge rate
4. High energy density
5. More flexible,size and capacity can be customized
6. Light weight,long cycle life
7. No leage,no explosion,no fire
8. While thickeness is changed,we can keep the length and width the same

Safety performance

1.Short circuit test,no explosion,no fire
2.Heating test,no explosion,no fire
3.High safety:Over-charging test,no explosion,no fire,over-current,short circuit
4.Drop test,no fire,no explosion,no smoking
5.High temperature and high humidity,no leakage

Packaging & Delivery

Packaging Details
inner 8pcs/box,standard export carton
Delivery Time
7-10 working days on receipt of deposite and shipping before balance.
Custom Rechargeable Lithium Ion 7.4V 5200mAh Li Ion Battery Pack for Emergency Lamp LED Flash Light Batteries

Custom Rechargeable Lithium Ion 7.4V 5200mAh Li Ion Battery Pack for Emergency Lamp LED Flash Light Batteries

Our services

1. All of your inquiries or questions will be replied within 24 hours
2. We offer 12 months warranty
3. Product quality problems can be replaced free of charge.
4. All of the battery pack will be under strictly tested before shipment
5. We can help you to track the goods status until you well received them
6. We can gurantee the high quality and on-time leadtime

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!!

Custom Rechargeable Lithium Ion 7.4V 5200mAh Li Ion Battery Pack for Emergency Lamp LED Flash Light Batteries