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Solar MPPT charge controller Qoltec 15 A for 12/24 V, LiFePO4

23,50 €
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Product code: 445964-1
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A solar charge controller with MPPT technology ensures maximum use of energy from photovoltaic panels and safe battery charging. It offers automatic 12/24 V detection, LiFePO4 support, high efficiency up to 99%, and a practical USB port for powering or charging small electronics.
MPPT for maximum power from panels

MPPT for maximum power from panels

Advanced MPPT control continuously searches for the maximum power point and adjusts parameters so that the PV system achieves the highest possible efficiency even with weather changes or partial shading.

Automatic 12/24 V detection and LiFePO4 support

Automatic 12/24 V detection and LiFePO4 support

The controller automatically adapts to a 12 V or 24 V installation and is compatible with LiFePO4 batteries for accurate and safe charging to help extend battery life.

Powering devices and USB charging

Powering devices and USB charging

Enables charging the battery and powering DC devices at the same time. Thanks to the USB port, you can conveniently charge a phone or other small electronics even away from the grid.

The controller uses maximum power point tracking (MPPT) technology, which continuously monitors and adjusts the voltage and current from PV panels so the system operates as close to optimum as possible. This gives you a higher energy yield even under variable conditions such as partial shading or fluctuations in sunlight intensity.

It is suitable as a key component of photovoltaic systems, for example for caravans, motorhomes and boats, where it helps increase independence from stationary electricity sources. It allows simultaneous battery charging and powering DC loads (e.g. lights, fans, camping fridge) and also offers a USB output for charging a phone. The price is stated for 1 piece.

Main benefits:

  • Automatic detection of operating voltage 12 V / 24 V
  • High efficiency up to 99% and optimal adaptation of output from PV panels
  • Simultaneous battery charging and powering DC loads
  • Integrated USB port
  • Support for LiFePO4 batteries

Safety protections:

  • Disconnect on short circuit to protect the device and installation
  • Over-discharge protection – disconnects the load when voltage drops below a safe level
  • Overload / overcurrent protection – automatically disconnects the load when safe limits are exceeded
  • Polarity detection – checks correct connection of solar panel wires
  • Reverse battery connection protection – blocks current flow and helps prevent damage

Specifications

Control type
MPPT (maximum power point tracking)
Maximum charging current
15 A
System voltage
12 V / 24 V (automatic detection)
Supported batteries
LiFePO4
Efficiency
up to 99%
USB port
yes
Simultaneous charging and powering DC load
yes
Status indicators
LED (Solar / Load / Battery)
Protections
short-circuit, over-discharge, overload/overcurrent, panel polarity detection, reverse battery connection
Selling unit
1 piece
23,50 €