Shenzhen Full Source Technology Co., Ltd.
Main products:Li Battery, Power Bank, Battery Cell, Battery Pack
Contact Us
  • Contact Person : Ms. yu hong
  • Company Name : Shenzhen Full Source Technology Co., Ltd.
  • Tel : 086-0755-23272652
  • Fax : 086-0755-23272652
  • Address : Guangdong,shengzhen,Floor 2, Building C cuanfu Technology Park,Beihuan Road,Shiyan Street,Ban"an District,Shenzhen,China(mainland)
  • Country/Region : China

External Li-ion Rechargeable Battery Pack 3.7v 7500mAh with High Quality

External Li-ion Rechargeable Battery Pack 3.7v 7500mAh with High Quality
Product Detailed
.4V 6600mAh rechargeable li-ion battery 1. Long cycle life 2. factory price 3. CE/UL/Rohs 4. 12 months guarantee

Hot sale! 3.7V 7500mah li-ion rechargeable battery packs






Type:li ion

Fast charging rate


Payment term:T/T,Western Union,Paypal


Cell:Samsung 18650 cell

With BMS/PCM/PCB protection

 Application:for LED emergency light,dive light,Solar lawn lamp,LED light,flashlight,out door light,searchlight,tactical light,etc


a. Extremely safe and stable chemistry: PCB and/or BMS built inside to balance protect the battery.

b. Long life-cycle: Can be circularly used, best can up to 2000 times recycles, 8 times of Lead acid battery.

c. Lighter weight, with the best power-to-weight ratio: 1/3 of Lead acid battery weight.

d. Good performance at high temperature and high temperature resistance

e. Low self-discharge rate, less than 3% monthly.

f.  No memory effects and highly efficient charge.

g. Environment friendly: Clean and Green energy poses no pollution on our environment.


About WorldPower:

Who are we?

We are manufacturer and exporter of Ebike Lithium Battery,Power tool Lithium Battery,Mobile Lighting lithium battery,Medical equipment battery and battery charger and other accessories.

What are our Advantages?

l   Having more than 6 years experience to manufacture Lithium battery pack.

l   Owning strong R&D team.

l  Provding imported cells:Sony,Panasonic,Sanyo,LG,Samsung and etc.

l  BMS solution comes from NSK and Reoch.

l  OEM/ODM orders are available

l  Quick response and fast delivery time.

l  Best service and competitive price.

Warranty and return policy

We warrant that the products sold in our website are 100% brand new and free from defects in materials and workmanship.We guarantee 12 months for the product from the shipping date.

Payment Terms

T/T(T/T30% payment in advance,70% against goods ready),Paypal,Western union,L/C and etc.

Shipping Ways

By sea.


External Li-ion Rechargeable Battery Pack 3.7v 7500mAh with High Quality

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