102540

Product Description
High-performance polymer lithium battery 102540 
This 102540 polymer lithium battery offers a voltage of 3.7V and a capacity of 1100mAh. It is a high-energy-density, rechargeable LiPo (lithium polymer) battery specifically designed for portable electronic devices. Whether it's a smartwatch, GPS device, MP3 player, Bluetooth headset, or DIY electronic project, it can provide stable and long-lasting power output. 
Product features
High energy density: Compact size (10×25×42mm) occupies little space, yet provides 1100mAh of long-lasting power.
Lightweight design: Weighing only about 21g, it is suitable for devices with high requirements for lightweight. 
Safe and reliable:
Built-in high-precision protection board (PCB) to prevent overcharging, overdischarging and short circuits.
Complies with UN38.3, MSDS and CE standards, ensuring safety performance. 
Long cycle life:
It can support approximately 500 charge-discharge cycles. 
Broad compatibility:
Suitable for various portable devices, smart hardware and DIY projects. 

Application scenarios:
Smart wearable devices (watches, bracelets)
GPS navigation devices
Bluetooth headphones / TWS earphones
MP3 / MP4 players
Children's educational toys, remote control models
DIY electronic projects (Arduino, ESP32, LoRa modules) 
Product Specifications
Parameters    Specifications
Model    102540
Type    Lipo polymer rechargeable battery
Voltage    3.7V
Capacity    1100mAh
Size    10 × 25 × 42 mm
Weight    21g
Certifications    UN38.3, MSDS, CE
Cycle life    Approximately 500 times 
Packaging and Accessories:
Each battery is equipped with standard 2-cell leads, facilitating direct connection to devices or expansion modules. Customization options of PH2.0, MX1.25 or custom interfaces are available upon request, and bulk customization is supported.