What is the TommaTech 45A PWM charge controller?
This device is a series PWM-type regulator that controls charging from the solar panel to the batteries. It prevents overcharging, protects the battery and allows the connected load to be managed; thanks to its multiple load control modes, the output can be operated in different ways as needed. It is designed to run at full power across its operating temperature range and uses international, high-reliability components.
Key technical specifications
- 45 A, 12/24 V PWM charge control
- Dual USB output; for charging phones and small devices
- Segment LCD screen and real-time energy statistics
- Multiple load control modes
- Comprehensive electronic protection, full power across the operating temperature range
- CE, RoHS and IEC62109 certificates
Which projects is it suitable for?
Low-power off-grid loads such as small country cottages, caravans, boats, lighting and pumps can be managed with this device. If a higher panel voltage or larger systems are needed, an MPPT-type controller should be preferred.
Use in Antalya and Solar Nexo support
In the small 12/24 V systems often seen in holiday homes and country cottages in Antalya, this controller is a simple and straightforward solution. It is important to mount the device in a place sheltered from hot and humid environments. Solar Nexo designs the panel, battery and cable selection together and handles installation and commissioning. According to the supplier, the product has a 24-month warranty; the datasheet and technical information can be downloaded from the page. Correct cable cross-section, fuse selection and solid terminal connections are points given attention during installation for safe and long-lasting operation, even in small systems.
