The Soltronic MPPT 7520 Solar Battery Charger Unit with MPP technology is a highly developed MPPT solar charger unit for photovoltaic systems and is used to charge batteries. The unit has an intelligent MPP algorithm maximising the energy generation of solar power generators. With an individually programmable digital output, a dangerous total discharge can be avoided.
The MPPT 7520 is perfect for the application in mountain huts, holiday homes, motorhomes, and on boats. The charging process has been optimised to guarantee a long battery life and improved system performance. The robust casing made of steel and aluminium is protecting the charger unit well even in difficult mechanical environments.
The controller can easily be regulated by a pushbutton. All data can be collected on the large display. The separate digital output can be adjusted in an flexible way, and can also be used as a dimmer switch for the night light function.
Maximum Energy Output
High Effieciency of more than 97,5%
Excellent performance when solar radiation is low
Enables the application of solar modules with an idling performance of up to 75 Volts or serial connection of 75 V modules.
Lower System Costs
Almost as cheap as a Voltage Stabilizer, but with better performance
A great alternative for PV systems up to 600 Wp
By using thin film modules, or modules which could normally be used for network supply, more costs can be reduced at higher energy output.
Programmable Total Discharge Protection
Separate and individually programmable digital output to connect an external relay for load shedding.
Robust steel casing with a great cooling effect
To keep your controller working even in a high temperature environment, we included two cooling elements which will easily conduct surplus heat.
Powerful electronics and modern software guarantee a high rate of reliability and long durability.
Easy to Program
Simple adjustment of the pushbuttons directly at the unit with the help of a large display. No further instruments required.
The innovative charging system of the MPP7520 guarantees longer reserve energy. The additional service tool for lead acid batteries avoids dangerous layered arrangement of acids.
Status Bar on the Display
The easily readable large LCD display informs you about controller and system data in an easy and quick way.