Residential Energy Storage Solutions
High-Voltage Lithium TommaTech Batteries
TommaTech high-voltage lithium batteries such as Hightech Power and BoosterPack that work with three-phase hybrid inverters; they support home and commercial systems with 3 kWh and 5.8 kWh modules.
11 products
TommaTech TommaTech 3 kWh Lithium Battery + Storage Management System
Nominal capacity: 30Ah Explore
TommaTech TommaTech Hightech Power 3 kWh Lithium Battery
Weight: 33+7.5kg Explore
TommaTech TommaTech Hightech Power BoosterPack 5.8 kWh Lithium Battery
Weight: 72.2kg Explore
TommaTech TommaTech Hightech Power GeneralPack 5.8 kWh Lithium Battery
Weight: 72.2kg Explore
TommaTech TommaTech Hightech Power Parallel Connection Box
Explore
TommaTech TommaTech Hightech Power S 12 kWh HV Lithium Battery
System energy: 12 kWh Explore
TommaTech TommaTech Hightech Power S 16 kWh HV Lithium Battery
System energy: 16 kWh Explore
TommaTech TommaTech Hightech Power S 20 kWh HV Lithium Battery
System energy: 20 kWh Explore
TommaTech TommaTech Hightech Power S 24 kWh HV Lithium Battery
System energy: 24 kWh Explore
TommaTech TommaTech Hightech Power S 4 kWh HV Lithium Battery
Module energy: 4 kWh Explore
TommaTech TommaTech Hightech Power S 8 kWh HV Lithium Battery
System energy: 8 kWh Explore
The logic of high-voltage batteries
In high-voltage systems, battery modules are connected in series and the inverter works with a DC input at hundreds of volts. This architecture means lower current at the same power; it can offer an advantage in cable cross-section and heat losses. The catalog includes the Hightech Power 3 kWh, the Hightech Power BoosterPack 5.8 kWh and a 3 kWh module with a management system.
Who are these batteries for?
- Villas and homes with a three-phase high-voltage hybrid inverter
- Small commercial businesses that want to increase kWh capacity step by step
- Hotels and workshops that need a backup line and night-time use
Selection criteria
- Inverter match: The battery should only be used with the supported high-voltage hybrid inverter series.
- Number of modules: The minimum and maximum number of modules that can be connected in series is determined within the inverter limits.
- BoosterPack: The compatibility of packs designed to add extra capacity to an existing system with the main module should be verified.
- Placement: The modules should be installed in a ventilated area suited to floor or wall mounting.
With Solar Nexo
Solar Nexo supplies after checking inverter and battery compatibility, installs and commissions. You can get detailed information from our Hybrid systems and contact pages.
