MPPT Solar Charge Controller, PWM Solar Charge Controller, 12V Solar Charge Controller

Solar charge controller for RV, travel trailer, campervan, garden or boat solar panels

Buy solar charge controller, solar panel charge controller here in Reimo's online camping shop!
The here offered solar charge controller such as MPPT solar charge controller or PMW solar charge controller, control the current that comes from the solar panel into the solar battery. The simple solar panel charge controller with Shunt technology ensure that the charge is adapted to the state of the battery. At the same time, a solar charge controller prevents the solar cell from discharging the battery at night.
The modern MPPT solar charge controller (Maximum Power Point Solar Controller) has more complex charging programs and can use an average of 20% higher charging current from the solar panel for your solar battery. With a MPPT solar charge controller, you can use much more of the solar energy gained and therefore shorten the charging times accordingly.
In general, the output of the solar charge controller must be adapted to the total output of the solar panel.
It is very important that the solar panel charge controller can be connected to a solar computer or the electrical block used in the mobile home and that it harmonises perfectly.
Reimo's solar panel kits by Carbest are generally supplied with a German branded solar panel charge controller that meets these requirements.

What do I need a 12V solar charge controller for?

12V solar charge controllers control the solar power systems for your RV, campervan, travel trailer, garden shed and boat.
This means, the 12V solar charge controller controls the power current flow that goes to the solar battery. This control of a 12V solar charge controller normally prevents overcharging or deep discharge of the solar battery.
Good 12V solar charge controllers can be set to the type of battery to be charged.
This optimized charging characteristic allows the 12V solar charge controller to fully charge the solar battery faster and extends the life of your battery.
These good 12V solar charge controllers incorporate the exact state of charge of your battery.
This results from various factors:

Discharge time
Discharge current
Temperature
Aging condition

There are 3 different versions of 12V solar charge controller, here at Reimo we offer the PWM solar charge controller and the high quality MPPT solar charge controller.

The cheap 12V solar charge controllers, which are also on the market, have not proven themselves for RVs, campervans, travel trailers, garden sheds and boats.

The advanced 12V solar charge controllers, like the MPPT solar charge controller, cost a little more, but they protect your solar battery.

Solar charge controller, solar panel charge controller by Carbest, Votronic, NDS or MPPT

We put together a range of the most common solar charge controllers by Carbest, Votronic, NDS, PWM and MPPT.
Whether low-priced, innovative or Made in Germany - you will definitely find the right solar charge controller for your solar panel for RV, campervan, travel trailer, garden shed or boat.
The solar panel charge controller by Carbest is a Reimo in-house production. For many years now, we have had solar panel charge controllers manufactured according to our quality standards.
Included in the scope of delivery of the Carbest solar panel kits, the solar charge controller has been successfully installed many times. This is also reflected in an extended warranty of 3 years.
The solar charge controller by Carbest is available in a wide range, from simple PMW solar charge controller to high quality MPPT solar charge controller.
Due to the frequent installation of the Carbest solar panel charge controllers, improvements can be made and directly included into the production flow.
Votronic solar panel charge controllers belong to a family with the well-known battery monitoring devices, tank level indicators, battery computers and many display panels. The display panels by Votronic can be found in many RVs.
Reimo has been selling NDS solar panel charge controllers for many years.
NDS is a specialist in batteries and charging technology for RVs, travel trailers and campervans. The reasonable price-performance ratio of the NDS 12V solar charge controllers is worth taking a look!

MPPT solar charge controller

A MPPT solar charge controller optimizes the charging current. The electricity generated by the solar panels is subject to constant change.
Various factors are responsible, here are a few examples.

Temperature of the solar panel (optimal at approx. 21° Celsius)
Time of day
The incidence of shade such as partial shade under a tree
Type of Panel

An integrated controller in the MPPT solar charge controller monitors these changing conditions and controls the loading so that the greatest possible loading is always achieved.
MPPT solar charge controllers ensure an average of 20% more electricity.

This happens through the constant search of the MPPT solar charge controller for the optimal voltage point with the highest solar power of the connected solar panel.

With such a high efficiency of a MPPT solar charge controller even under difficult conditions such as clouds, cold or heat, electricity can be continuously produced (albeit on a smaller scale).

A MPPT solar charge controller "maintains" your solar battery.

Whether acid, gel, AGM or Lithium battery, a MPPT solar charge controller optimally supplies the various battery types with power and maintains the performance of your solar battery for a long time through this intelligent battery maintenance.

PWM solar charge controller

The PWM solar charge controller prevents your solar battery from overcharging by "shortening" the solar panel. A PWM solar charge controller generates analog signals via a digital signal source.
With the PWM solar controller only two components are taken into account, the duty cycle and the frequency. This creates a voltage level with only 2 different settings.
Simply put, the PWM solar charge controller is a switch. If the switch of the PWM solar charge controller is switched on, the solar battery is charged with the solar panel.
When the constant voltage of the solar battery is reached, the PWM solar charge controller is switched off due to the short circuit.
The charge status of the solar battery is maintained by constantly switching the PWM solar charge controller on and off.

PWM solar charge controllers are perfectly fine for installation with long, constant charging times, such as when installing the solar panel on the roof of your garden shed.
The MPPT solar charge controller is the better choice for changing conditions and approx. 20% more electricity speaks for itself.

Get your solar charge controller now!

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Since 2000, Reimo has been developing and producing a range of high quality technical camping products under the brand name Carbest.