5A MPPT DC-DC Step-Down / Buck Solar controller

(No reviews yet) Write a Review
Calculated at Checkout
  • 5A MPPT DC-DC Step-Down / Buck Solar controller
  • 5A MPPT DC-DC Step-Down / Buck Solar controller
  • 5A MPPT DC-DC Step-Down / Buck Solar controller


-5A constant current and voltage non-isolated buck module, compact design, small size and high conversion efficiency, up to 95%.
-Has turn light control and charge indicator: red light on when charging, green light on when full charging, convenient to observe the state of charge.
-With LED voltmeter, press the button for 3 seconds to switch among input/output voltage and output current and output power; press for 5 seconds to turn on/off the voltmeter.
- With MTTP control, the setting range is 6-36V; Effectively shorten the time when charge battery by solar panel, the constant current function effectively protect battery from over-charging.
-With short circuit and over temperature protection; Can be used to drive large power LED, charge battery, as a vehicle power supply to charge mobile phone or a variety of digital products, etc.
Module property: Non-isolated buck module (BUCK)
Input voltage: 6-36V
Output voltage:1.25-32V continuously adjustable (default 5V)
MPPT voltage setting range: 6-36V
Output current range: 0.05-5A (default 3A)
Turn lights output range: 0.01-5A (default 0.3A)
Operating temperature: -40 to + 85 degrees
Operating frequency: 180KHz
Conversion efficiency: up to 95% (efficiency is related with input voltate,output voltage,current and voltage difference)
Short circuit protection: Yes
Installation: 3mm screws(4)
Size:60x31x22 mm(L xWx H)

1. It can support high-power LED.
2. It can power supply for electronic devices.
3. For a variety of battery charge, can observe the state of charge.
4. As a car power supply , it can for your cell phone or digital products supply.
5. DIY a voltage Regulator, with constant current function, Short-circuit proof, can protect the load.
6. Charger for all kinds of batteries, with MPPT function, can enhance the charging current to double. With a constant current and prevents battery overcharge, effective protection of the battery.

The current detection module is the low-end testing, please do not directly connect the input negative with the output negative!

Package included:
1 x MPPT 5A DC buck converter


View AllClose