This product is an advanced power management module that operates with 2 x 3.7V 18650 lithium batteries connected in parallel, can be charged via a Type-C port, and can boost the input voltage to 12V output.

Thanks to its parallel battery structure, it provides higher capacity and longer operating time.

With a 4-level charging status indicator, the battery level can be clearly monitored.

12V – 5V – 3.3V outputs are provided to the user via male headers, enabling use in more comprehensive and professional projects.

Thanks to current and voltage protection circuits, it offers a safe and stable power solution.

The 5V USB output is activated by a button and automatically shuts off when not in use to minimize power consumption.

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

In mobile robot projects, it can be used as a Li-Po battery alternative thanks to its 12V output.

General Features

Battery Type: 18650 Li-ion (3.7V) – 2 Cells (Parallel)

Charging Input: Type-C port

Rechargeable: Yes (with external adapter)

USB Output: 5V USB port (power bank–like usage – 1000 mA)

Voltage Boost: 3.7V → 12V boost

Power Headers:

12V
5V
3.3V

Maximum Currents:

12V: 3A
5V: 1A
3.3V: 300 mA

Reverse polarity protection

Overcurrent and short-circuit protection

4-level charging status indicator

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

Physical Specifications

Dimensions: 42 × 120 mm
Height: 25 mm
Weight: 38 g (without batteries)

Applications

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
Power bank–like applications

18650 Dual-Cell Power Board Boost Converter Charging Module 12V 2A

General Features

Physical Specifications

Applications

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