18650 Single Battery Power Board Boost Converter Charging Module 12V 2A

This product is a multifunctional power management module that operates with a 3.7V 18650 lithium battery, can be charged via a Type-C port, and can boost the input voltage to 12V output.

It is an ideal solution for portable projects, electronic development, and DIY applications.

It provides a power bank–like usage experience in Arduino-based projects.

In mobile robot projects, thanks to its 12V output, it can behave like a Li-Po battery.

It can be used directly in Arduino projects.

Battery Type: 18650 Li-ion (3.7V) – Suitable for 1 cell

Charging Input: Type-C port

Rechargeable: Yes (with external adapter)

USB Output: 5V USB port (power bank–like usage – 300 mA)

Voltage Boost: 3.7V → 12V boost

12V Output: For powering external devices and systems

Maximum 12V Current: 3A

Reverse polarity protection

Overcurrent and short-circuit protection

Charging status indicator: Charging / Full LED

Switchable JST-PH 2.0 output port

Compact design: Portable and easy integration into projects

Mounting advantage: SMT nuts on all corners allow installation without spacers

Dimensions: 22 × 120 mm

Height: 25 mm

Weight: 20 g (without battery)

DIY electronic projects

Portable power supply applications

Arduino / ESP / Raspberry Pi projects

Mobile robots and robotic systems

LED lighting systems

Sensor and module power supply

Mobile energy solutions and power bank–like applications