5A MPPT Buck Solar Panel Charging Module [BDD DC/DC BUCK/MPPT SOLAR 5A+DIS] .::. Communica Online

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5A MPPT Buck Solar Panel Charging Module with Display. Input Voltage: 6-36V DC. Output Voltage: 1.25-32V DC Continuously Adjustable. Output Current Range: 0.05-5A [BDD DC/DC BUCK/MPPT SOLAR 5A+DIS]

5A MPPT Buck Solar Panel Charging Module

5A / MPPT / Buck / Solar Panel Charging Module

5A MPPT Buck Solar Panel Charging Module with Display. Input Voltage: 6-36V DC. Output Voltage: 1.25-32V DC Continuously Adjustable. Output Current Range: 0.05-5A

Part No: BDD DC/DC BUCK/MPPT SOLAR 5A+DIS

	220.00	ZAR
		inc
for 1 Each

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Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE

Overview

The 5A MPPT Solar Panel Charging Module with Display has a variety of applications including a DIY voltage regulator, charging module for a variety of batteries, step down convertor and power supply for electronic devices.
Note: Detection module, please do not directly connect the output of negative electrode and the input of negative electrode. use a diode between the battery and the board

Features

Lithium-ion (Li-ion) / Lithium Polymer (Li-Po)
- Typical Voltage: 3.7V nominal (4.2V fully charged)
- Configuration Example:
- 1S (4.2V), 2S (8.4V), 3S (12.6V), etc.
  - Charging Method: CC-CV is ideal
- ✅ Yes, fully compatible (with voltage carefully set per cell count)

LiFePO₄ (Lithium Iron Phosphate)
- Typical Voltage: 3.2V nominal (3.65V full)
- Configuration Example:
  - 1S (3.65V), 4S (14.6V), etc.
- Charging Method: CC-CV, but lower voltage than Li-ion
- ✅ Yes, just set voltage to 3.65V per cell
3. Lead-Acid (SLA, AGM, Gel)
- Typical Voltage: 6V, 12V, 24V
- Charging Method: CC-CV is suitable
✅ Yes, set voltage accordingly (e.g., 13.8–14.4V for 12V battery)
NiMH / NiCd

❌ Not recommended: These require pulse or delta-V detection, not CC/CV. You could trickle-charge them, but it's inefficient and risks damaging the cells.

⚠️ Important Usage Notes

Always use a battery management system (BMS), especially with Li-ion or LiFePO₄ packs.
Set the voltage limit exactly to prevent overcharging (e.g., 12.6V for 3S Li-ion).
Set a safe current level — typically 0.5C to 1C of battery capacity. For example:
A 2000mAh (2Ah) battery: max safe charging current = 1A–2A

Specifications

Module Properties: Non-isolated buck module
Input voltage: 6-36V DC
Output voltage: 1.25-32V DC continuously adjustable (the default output 5V)
MPPT voltage setting range: 6-36V
Output current range: 0.05-5A (The default output current is 3A)
Turn lights output range: 0.01-5A (default turn lamp current 0.3A) the current range will be a little difference because the parts parameter error.
Multifunction double display: input voltage, output voltage, output current
Operating temperature: -40 to + 85 degree
Operating frequency: 180KHz
Conversion efficiency: up to 95% (efficiency, input & output voltage, current and pressure-related)
Short circuit protection: Yes
Over temperature protection: (automatically shut off the output after over temperature)
Input reverse polarity protection: None, (if necessary, please add the string into the diode)
Output anti-anti-irrigation protection: no, the output must be connected to the battery plus blocking diode, otherwise it will burn the module!
Charging indicator: charging red, bright green when fully charged. Turn lamp is the output current detection.
Size: 60 x 31 x 22 mm

Applications:

DIY a voltage Regulator, with constant current function, Short-circuit proof, can protect the load.
Power supply for electronic devices.
For a variety of battery chargers, can observe the state of charge.
Charger for various types 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.
Can support high-power LED.

Package includes:

1 x 5A MPPT Solar Controller