---
product_id: 109609022
title: "Solar Power Manager 5v v1.1"
brand: "dfrobot"
price: "B/.46"
currency: PAB
in_stock: null
url: https://www.desertcart.com.pa/products/109609022-solar-power-manager-5v-v1-1
store_origin: PA
region: Panama
---

# 900mA output MPPT tech Safety features Solar Power Manager 5v v1.1

**Brand:** dfrobot
**Price:** B/.46
**Availability:** ❌ Out of Stock

## Summary

> 🌍 Power Up Your Projects with Solar Innovation!

## Quick Answers

- **What is this?** Solar Power Manager 5v v1.1 by dfrobot
- **How much does it cost?** B/.46 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/109609022-solar-power-manager-5v-v1-1)

## Best For

- dfrobot enthusiasts

## Why This Product

- Trusted dfrobot brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Built-in protections for battery and solar panel ensure worry-free operation.
- • **Compact & Efficient:** Designed for low-power applications, perfect for innovative solar projects.
- • **Next-Gen Performance:** Stay ahead with the latest version featuring enhanced battery safety.
- • **Versatile Charging Options:** Charge your 3.7V Li battery via solar or USB with ease.
- • **Maximize Your Solar Potential:** Harness the power of the sun with MPPT technology for peak efficiency.

## Overview

The 900mA MPPT Solar Panel Controller is a high-efficiency solar power management module designed for 5V solar panels. It maximizes solar energy capture with MPPT technology, providing up to 900mA charging current for 3.7V Li batteries. This module features ON/OFF controllable DC-DC converters, various safety protections, and is ideal for a range of applications including solar-powered devices and projects.

## Description

900mA MPPT Solar Panel Controller - Solar Power Manager Module for 5V Solar Panel - Support Solar and USB Charging

## Features

- Solar Power Manager 5V is a small power and high-efficiency solar power management module designed for 5V solar panel.It features as MPPT (Maximum Power Point Tracking) function, maximizing the efficiency of the solar panel.
- The module can provide up to 900mA charging current to 3.7V Li battery with USB charger or solar panel. The ON/OFF controllable DC-DC converters with 5V 1A output satisfies 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.
- AS Solar Power Manager 5v V1.1 (Newest Version), battery (BAT IN) overcurrent and overdischarge protection is added to improve battery safety. It can be use for 3.7 lipo battery no matter it is packed with protection circuits or not.
- APPLICATIONS: Smart solar environment monitor system; Solar powered robot; Small solar street lamp; Solar power bank.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MML4YJV |
| Best Sellers Rank | #32,235 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #31 in Renewable Energy Controllers |
| Brand Name | DFROBOT |
| Color | brown|green|black|yellow |
| Customer Reviews | 4.4 out of 5 stars 113 Reviews |
| Display Type | Software |
| Item Weight | 0.07 Kilograms |
| Manufacturer | DFROBOT |
| Material Type | Steel |
| Voltage | 5 Volts |

## Product Details

- **Color:** brown|green|black|yellow
- **Brand:** DFROBOT
- **Voltage:** 5 Volts
- **Material:** Steel
- **Item Weight:** 0.07 Kilograms

## Images

![Solar Power Manager 5v v1.1 - Image 1](https://m.media-amazon.com/images/I/61mU5S0ROXL.jpg)
![Solar Power Manager 5v v1.1 - Image 2](https://m.media-amazon.com/images/I/61ZG4Wk6nxL.jpg)
![Solar Power Manager 5v v1.1 - Image 3](https://m.media-amazon.com/images/I/61Rh5l27IPL.jpg)
![Solar Power Manager 5v v1.1 - Image 4](https://m.media-amazon.com/images/I/61K5vXCjHvL.jpg)
![Solar Power Manager 5v v1.1 - Image 5](https://m.media-amazon.com/images/I/61aV108+1OL.jpg)

## Questions & Answers

**Q: if no power is going through the solar panel, can this be set to automatically turn on?  In other words does the 5v auto turn on when it gets dark?**
A: It automatically turns on when power is supplied from the panel. In the interim it draws from the battery.

**Q: How do i mount the cooling fin? is that what the 3m tape is for? and i it suppose to have direct contact?**
A: That is a good question. I didn't put on my unit and it is working fine.

**Q: what is the minimum voltage from solar panel needed? my location is partialy shaded so I get 5.5 in direct sunlight in morning and 3.5 in afternoon**
A: The minimum voltage required from the solar panel is 4.4-6V. In your case, you could connect a 3.7V Lipo battery at the BAT IN side. When the sunlight is not strong, the device can be powered by the lithium battery. When the sunlight is intense, the solar panel can power the device and also charge the lithium battery.

**Q: Open circuit voltage is 7.2V operating is 6 volts on my solar panels will this work with solar power manager 5 volt 6 volts max**
A: I had a little trouble with one of mine that had open circuit voltage above 6v. I opted for installing a step down circuit to drop it to 5v and it works like a champ.

## Frequently Bought Together

- 900mA MPPT Solar Panel Controller - Solar Power Manager Module for 5V Solar Panel - Support Solar and USB Charging
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**Shop now:** [https://www.desertcart.com.pa/products/109609022-solar-power-manager-5v-v1-1](https://www.desertcart.com.pa/products/109609022-solar-power-manager-5v-v1-1)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-01-23*