DFRobot 5V Solar Power Manager


Out of stock

Approx Restocking Date: 25 to 30 Days
SKU: 1073442
  1. Regulated Power Supply: 5V 1A
  2. Regulated Power Supply Efficiency (3.7V BAT IN): 86%@50%Load
  3. USB/Solar Charge Efficiency: 73%@3.7V 900mA BAT IN
  4. Quiescent Current: <1 mA
  5. Operation Temperature: -40℃~85℃


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Brand: DF Robot
Category: Battery Protection Board
Tags: BMS

Solar Power Manager 5V is a small power and high-efficiency solar power management module designed for 5V solar panels. It features an MPPT (Maximum Power Point Tracking) function, maximizing the efficiency of the solar panel.

The module can provide up to 900mA charging current to a 3.7V Li battery with a USB charger or solar panel. The ON/OFF controllable DC-DC converters with 5V 1A output satisfy the needs of various solar power projects and low-power applications.

The module also employs various protection functions for battery, solar panel, and output, which greatly improves the stability and safety of your solar projects

  1. Smart solar environment monitor system
  2. Solar-powered robot
  3. Small solar street lamp
  4. Solar power bank


  1. Constant voltage MPPT algorithm, maximizing solar panel efficiency
  2. Designed for 5V solar panel
  3. Double charging mode: solar/USB charger (900mA max charge current)
  4. 5V ON/OFF controllable regulated power supply for low-power applications
  5. All-round protection functions
  6. USB connector with ESD shell

Package includes:

1 x DFRobot 5V Solar Power Manager

SKU: 1073442 Category: Tag:


Input Voltage (V)


Battery Input

3.7V Single-cell Li-polymer

Charging Cutoff Voltage(V)


Quiescent Current(mA)


Operating Temperature (°C)

-40 to 85

Length (mm):


Width (mm):


Shipping Weight 0.03 kg
Shipping Dimensions 7 × 5 × 2 cm
1 Month Warranty

This item is covered with a standard warranty of 1 month from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China