Shenzhen Better Power Battery Co., Ltd. (BPI) combines advanced manufacturing, cutting-edge R&D, and strict quality control to deliver high-performance battery solutions. With state-of-the-art facilities, international certifications (ISO, UL, CE, RoHS), and a focus on customization, we meet the diverse needs of global industries.
USB50AA-C-2200
USB44AAA-C-660
USB-9V
USB50AA-C-2200
Battery Type
Specific Product Model
Size（mm）
Voltage（v）
Capacity（mAh）
IEC Lifespan（cycles）
Initial Interal Resistance（mΩ）
Lithium battery
USB50AA-C-2200
25.5*50mm
1.5
700
1000
/
USB44AAA-C-660
32.5*62mm14*50mm
1.5
1400
1000
/
USB-9V
10*44.6mm
9
400
1000
/
USB44AAA-C-660
Battery Type
Specific Product Model
Size（mm）
Voltage（v）
Capacity（mAh）
IEC Lifespan（cycles）
Initial Interal Resistance（mΩ）
Lithium battery
USB50AA-C-2200
25.5*50mm
1.5
700
1000
/
USB44AAA-C-660
32.5*62mm14*50mm
1.5
1400
1000
/
USB-9V
10*44.6mm
9
400
1000
/
USB-9V
Battery Type
Specific Product Model
Size（mm）
Voltage（v）
Capacity（mAh）
IEC Lifespan（cycles）
Initial Interal Resistance（mΩ）
Lithium battery
USB50AA-C-2200
25.5*50mm
1.5
700
1000
/
USB44AAA-C-660
32.5*62mm14*50mm
1.5
1400
1000
/
USB-9V
10*44.6mm
9
400
1000
/
Fast Customization Process
01
Contact
02
Clarify Requirements
03
Create Plan
04
Create Contract
05
Product Development
06
Sample Confirmation
07
Mass Delivery
BPI Production Strength
Shenzhen Better Power Battery Co., Ltd. (BPI) combines advanced manufacturing, cutting-edge R&D, and strict quality control to deliver high-performance battery solutions. With state-of-the-art facilities, international certifications (ISO, UL, CE, RoHS), and a focus on customization, we meet the diverse needs of global industries.
Customer-Centric Support
Better Power has four major battery materials research laboratories and collaborates with top universities.
End-to-end Solution
We specialize in providing fully customized battery solutions, from cell design to final integration.
High-Quality Manufacturing
Our state-of-the-art facilities in Shenzhen and Jiangxi ensure consistent quality and large-scale production capabilities.
Commitment to Sustainability
We use eco-friendly materials and manufacturing processes, adhering to RoHS standards.
Contact Us
1
Free Technical Support
Providing professional&free customized solution and services
