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DFRobot MP2636 Power Booster & Charger Module
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The MP2636 Power Booster & Charger Module is a compact and versatile power management solution designed specifically for battery-powered projects.
This all-in-one module combines a lithium battery charger, power path management, and a 5V boost converter in a single board measuring just 27.8×17.8mm. Perfect for students working on portable electronics or renewable energy projects, it supports charging from various sources including solar panels (0.3W-3W), USB power, or any DC source between 2.75V and 5.5V.
The module features a stable 5V USB output that can deliver up to 1A current, making it ideal for powering microcontrollers, sensors, or even charging mobile devices. What makes this module particularly valuable for electronics enthusiasts is its comprehensive protection system and intelligent power management.
The MP2636 chip automatically handles power path management, allowing simultaneous battery charging and system operation.
It includes protection against overcharging, over-discharging, short circuits, and reverse polarity connection, ensuring your batteries and connected devices remain safe. The onboard status LEDs provide clear visual indicators for charging status and power output, making it easy to monitor system operation.
Whether you're building a solar-powered weather station, a portable power bank, or adding battery backup to your Arduino project, this module offers a reliable and efficient power solution.

1 x DFRobot MP2636 Power Booster & Charger Module
| Charge Mode Input Voltage (VIN) | 4.5–6.0V |
| Boost Mode Output Voltage (VOUT) | 5V |
| Suitable Battery Voltage | 4.2V (Full charge of 3.7V Li-ion battery) |
| Maximum Charge Current | 2.5A |
| Maximum Boost Output Current | 2.5A |
| Switching Frequency | 600KHz |
| Charging Mode Efficiency | > 90% |
| Boost Mode Efficiency | > 90% |
| Overcharge Protection | Supported |
| Temperature Protection | Over 150?, auto power-off |
| Size | 35 × 30mm / 1.38 × 1.18inches |
| Weight | 12g |
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.