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

Quantity:
  • Shenzhen, China
  • 10000PCS/Month
  • T/T, D/P, Western Union, Paypal, Money Gram
  • DL-7.4v 5200mah battery
  • by Plane or Sea
  • Welcome
  • Around 500-800 Times
  • Ce/RoHS/Un38.3/MSDS
  • BMS
  • Sport Products, Heated Clothing, E Bike , GPS ...
  • Blue or Custom
  • 1 Years
  • DELONGTOP
  • Standard Packing
  • Customized
  • China
  • 8507600090
  • 18650 Battery Pack
  • Medium Discharge Rate
  • Li-ion
  • Chargeable
  • 7.4V 5200mAh Lithium Ion Battery Pack
  • 7.4V 5200mAh
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 68*37*37mm
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
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

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

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

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



 

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   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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