What is TommaTech Hightech Power 3 kWh Lithium Battery?
This 3 kWh class model of the Hightech Power series adds storage to high-voltage hybrid systems with new-generation BMS technology. With up to 4 modules connected in series, a total capacity of 12 kWh can be reached. According to the supplier, a seamless and compact energy system is built with Uno and Trio hybrid inverters.
Key technical specifications
- Total / usable capacity: 3.1 kWh / 3.1 kWh
- Nominal voltage: 102.4 V, operating voltage 90-116 V
- Standard power: 2.55 kW, recommended charge/discharge current 25 A
- Faradaic charging efficiency 99%, round-trip efficiency 95%
- Protection class: IP65; communication: RS485 / CAN2.0
- Dimensions: 482 × 472 × 148 mm; weight 33+7.5 kg
- Safety certification: CE, TÜV (IEC62619), MSDS
Which projects is it suitable for?
It suits increasing self-consumption in home and villa PV systems, creating backup power in areas with weak grid support such as country houses and farms, and covering evening consumption in small commercial buildings. The expandable structure makes it easier to add capacity in the coming years.
Before installation, the load-bearing capacity of the floor or wall, cable routes and emergency isolation points should be planned. Initial commissioning of battery systems is completed by verifying the communication settings and protection limits together.
Use in Antalya and Solar Nexo support
In Antalya, summer heat and strong sun mean the hybrid inverter and battery work for long hours. The IP65 protected body is resistant to humid environments; even so, the battery should be placed in a shaded, well-ventilated spot. Solar Nexo designs Uno or Trio inverter compatibility and the mounting layout after the survey.
The Solar Nexo team is with you from selection to on-site installation, from commissioning to after-sales technical support; it carries out site surveys and prepares quotes for projects in Antalya and the surrounding area. You can download the datasheet on the page for technical details.







