3.7V 3900mAh Li-ion AB25-CN50 battery with shell

FOB Reference Price:Get Latest Price
500 Piece/Pieces (Min. Order)
Supply Ability:
5000 Piece/Pieces per Week
Quick Details
Brand Name:
Model Number:
Mag Stripe Reader
Standard Battery
Place of Origin:
Guangdong, China (Mainland)
Packaging & Delivery
Packaging Details
Delivery Time
3 weeks

3.7V 3900mAh Li-ion battery AB25-CN50 battery with shell


Voltage: 3.7V

Amperage: 3900mAh

Chemistry: Li-Ion

Length: 77.16mm

Width: 71.51mm

Height: 13.94mm

Weight: 150g


Compatible With These Models/Part Numbers:
318-038-001 318-039-001 AB24
AB25 CN50



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Company Information

CTECHI (Cheape Technology International Limited) was established in Shenzhen China in 2005, who is specialized in the production, exportation and marketing of all kinds of high-efficient new energy lithium batteries. In the field of battery, we built our own brand as following “Power-Ultra” and “CTECHI”. With professional developing techniques, production equipments and rich production experience, CTECHI owns the most completed category in the field of batteries, and products are widely approved by many local and oversea companies and are exported to all over the world like Southeast Asia, Europe, North America, South America, Middle East, HongKong, Macao and Taiwan Section etc.


CPKD, the subordinating factory of CTECHI, is specialized in the R&D and production of all kinds batteries and battery packs. With efficient teams of engineering, production and quality management, CPKD is able to provide OEM & ODM service efficiently. With rich manufacturing experience, reliable production and engineering,  advanced equipment as well as efficient management team, CPKD becomes one of the leading battery manufacture who offers all-in-one service of R&D, production and after-sales service to meet all customers’ special needs.


CTECHI established a long-term stable relations of cooperation with numerous branded batteries’ retailers and agents at home and abroad, among them are Panasonic, Maxell, Sanyo, LG, Samsung, Sony etc.


CTECHI will continue to carry forward the enterprise spirit of “Sincere Service” to make mutual benefits with genuine and honest cooperation among all suppliers and customers, as well as commit to providing customers with the best quality and the most comprehensive products and services to meet customers’ demands. 


CPKD is ISO Certification approved.


Excellent R&D Team

Strict test procedure for 100% quality assurance.