PRODUCTION
We will provide all the details to you
during the mass production.

IMPORTANCE
Your requirement and complaints are
highly respected.

TEST & CERTIFICATION
Necessary test and certification can be
obtained as you request.

Greatmax battery is a most qualified manufacturer of lithium Batteries in china,
owing to experienced specialists and technicians in this Field for over 10 years.


Shenzhen Chuangxinjia Smart Technology Co.,lTD.




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SUITABLE FOR POWERED SMART CARDS OR WEARABLE DEVICES
SUITABLE FOR BICYCLE LIGHTS, WIRELESS TESTING TOOLS, ETC.
Custom
E-bike Battery Pack
——
SUITABLE FOR ROBOTS,
ENERGY STORAGE SYSTEMS,
ELECTRIC VEHICLES, ETC.
——
Suitable for electric bicycles
——
SUITABLE FOR MEDICAL PRODUCTS,
ELECTRIC TOYS, HANDHELDS, ETC.
Greatmax Founded in 2008, Specializing in Customized lithium ion battery pack in China.

Greatmax Battery is a most qualified manufacturer of lithium batteries in China, owing to experienced specialists and technicians in this field for over 10 years.

Accumulated storage and application data guides our constantly innovation of technologies and equipment, and guarantees long operating life.
Greatmax is ISO9001 certified and our batteries are approved by UL, CE, RoHs, UN and many other international standards.

Our main products are Customized 18650 li-ion battery pack, Lithium polymer battery pack, LiFePo4 Battery Pack.
Our batteries are mainly applied to Wireless Industry Device, Consumer Electronics, Ebike, Portable Energy Storage ,etc
sales amount: 30 million
staff:50
sales amount: 80 million
staff:120
sales amount: 190 million
staff:248
sales amount: 5million
staff:18
sales amount: 60 million
staff:90
Mike
Becky
Lisa
Nina
Nora
Wendy
sales amount: 100 million
staff:170
sales amount: 350 million
staff:400
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