# MPPT Module Y06A, 6-24V, USB Type-C, 5V 3A, Supports 3x18650

> MPPT module Y06A for solar power management, with input voltage 6-24 VDC and stabilized output of 5 VDC/3A via USB Type-C or screw terminal. Supports 3x 18650 batteries (not included), featuring overcurrent, overvoltage and reverse polarity protection. Uses MPPT technology for improved efficiency over PWM, dimensions 45.0 x 40.0 x 10.1 mm, with mounting holes.

- Page: https://sigmanortec.ro/en/mppt-module-y06a-6-24v-usb-type-c-5v-3a-supports-3x18650
- Price: 176.33 RON
- Availability: In stock; 1-2 zile
- Reference: 88160 · EAN: 5940921141770
- Category: Electronic components > Solar Panels > Solar Controllers
- Specifications: Source Type: descend; Maximum Output Current: 3 A; Input Voltage: 6 - 24 VDC; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Connectivity / Interface: USB Type-C
- Updated: 2026-09-23
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 02:22 (Europe/Bucharest)

## Description

Smart solar power manager with MPPT to extract maximum power from panels and improve charging by up to 30%. Provides stable 5V output up to 3A through USB Type-C, supports wide input 6-24V for compatibility with many panels. Includes support for 3 18650 batteries and protections against overcurrent, overvoltage, and reverse polarity, ideal for off-grid projects and mobile applications.
The smart solar power manager Y06A is a compact module designed for optimizing the charging of electronic devices from photovoltaic panels between 6 and 24VDC, suitable for off-grid systems, renewable energy projects, and applications where a stable power source from the sun is required.
Equipped with MPPT technology, this module tracks the maximum power point of the solar panel to extract as much available energy as possible and improve charging efficiency compared to classic PWM solutions.
It accepts input voltages between 6 and 24VDC, provides a stabilized 5V output via USB Type-C port and screw terminal, supports a maximum current of up to 3A, and allows connection of 3 Li-ion 18650 batteries for energy storage.
The module includes dedicated circuits for solar power management, battery protection, and USB boost output, as well as protections against overcurrent, overvoltage, and reverse polarity.
Due to its small size, mounting holes, and status indicators, it is easy to integrate into portable projects, solar chargers, backup systems, and electronic assemblies powered by renewable sources.
Specifications:
Input voltage: 6 - 24 VDC
Minimum solar panel voltage: 6VDC
Maximum solar panel voltage: 24VDC
Charging technology: MPPT (Maximum Power Point Tracking)
Output connector type: USB Type-C
Output voltage: 5 VDC
Maximum output current: 3A
Maximum output power: 15W
Solar panel charging efficiency: ~78%
USB port efficiency: ~93%
Battery output efficiency: ~90%
Protections: Overcurrent, overvoltage, reverse polarity
Mounting: Fixing holes
Battery support: 3x 18650 Li-ion battery (Not included in the package)
Dimensions: 45.0 × 40.0 × 10.1 mm
Layout:
1. Solar panel charge input: Charging performed from the solar panel via DC-002 jack or screw terminal, auto-adaptable input voltage.
2. Type-C charge input: Charging from a 5V adapter via Type-C connector or 5V output for external devices.
3. Power output: Screw terminal: 5V / 3A output.
4. Battery interface: For connecting a rechargeable 3.7V Li battery via screw terminal or PH2.0 4P connector.
5. SW6106: USB power management circuit, for USB charging and 5V / 3A boost output.
6. CN3791: Solar power management circuit, for charging from the solar panel and buck input.
7. XB8886A: Li battery protection against over-discharge and overcharge.
8. Battery charge level indicators: Light up during charging or when a load is connected and turn off after 30 seconds if no load is connected.
9. Solar panel charge indicators: The "Charge" indicator lights up when charging from the solar panel is active, and the "Done" indicator lights up when the battery is fully charged from the solar panel.
Usage:
The module is used for charging electronic devices and managing energy from solar panels, in combination with 18650 Li-ion batteries. Connect the solar panel to the module input respecting polarity, then connect compatible batteries and the device to be powered or charged to the USB Type-C output or the 5V terminal.
The module continuously monitors the available energy from the panel and adjusts charging parameters to maintain stable power supply. It is recommended for portable projects, backup power systems, USB solar chargers, autonomous electronic assemblies, and educational or prototyping applications.
1. Connect the solar panel to the module input terminals, respecting polarity (+ and -), then connect the device to be charged to the USB Type-C port. The module starts automatically when the solar panel receives sufficient light.
Application example:
Dimensions:
Package contents:
1 x Smart solar power manager Y06A
1 x 18650 battery holder