3.7V 10000mAh LiPo Battery for Power Bank

This 3.7V 10000mAh High Capacity LiPo Battery is a powerful, rechargeable lithium polymer battery (also known as a flat LiPo battery pack) designed for a wide range of electronics and DIY applications. It is an excellent choice for users looking for a reliable battery price in Bangladesh.

With its flat and slim profile, it’s especially ideal for building custom power banks, portable chargers, and compact IoT or embedded systems where space efficiency is important.

This battery delivers stable voltage and high output current, making it suitable for powering Arduino boards, ESP32/ESP8266 modules, Raspberry Pi, LED strips, smart gadgets, portable fans, and Bluetooth speakers.

In real-world usage, the effective usable capacity is typically around 70%–80% of the rated capacity, depending on load, conversion efficiency, and operating conditions. This is standard behavior for lithium polymer batteries, especially when used in power bank or step-up applications.

Whether you're upgrading an existing battery or starting a new DIY project, this battery provides consistent and reliable performance for long-duration use.

This product is widely used by makers, engineers, students, and hobbyists due to its high capacity, versatility, and affordable price in Bangladesh. It is also suitable for DIY electronics, RC vehicles, solar-powered systems, and wireless devices.

• Battery Type: Lithium Polymer (LiPo)
• Nominal Voltage: 3.7V
• Rated Capacity: 10000mAh
• Typical Usable Capacity: ~70%–80% (depends on load and usage conditions)
• Charging Voltage: 4.2V (max)
• Discharge Current: Varies depending on load
• Connector: Bare wires (can be soldered to protection or boost module)
• Form Factor: Ultra-flat and lightweight