Description
LV-MAST-T12K-A is an integrated mobile energy storage system from Lithium Valley, combining a 15kWh lithium battery with a 12kW Deye inverter in a single, coordinated power solution. Rather than sourcing an inverter and battery separately and matching compatibility yourself, this system bundles both core components together — giving large homes, offices, and businesses a ready-made platform for solar energy storage, battery backup, and everyday energy management.
At the heart of the LV-MAST-T12K-A is a 15kWh lithium battery — roughly three times the storage of a standard 5kWh-class unit — paired with a 12kW Deye inverter capable of supporting a broad range of household or commercial loads simultaneously. This combination makes the system a strong fit for properties that need more than basic emergency backup: multiple appliances running at once, extended overnight energy use, or backup power that lasts well beyond a typical outage.
What sets the LV-MAST-T12K-A apart is its mobile configuration — a more flexible format than conventional wall-mounted battery-and-inverter installations, suited to applications where installation flexibility matters. When properly integrated into a solar system, the battery stores available solar-generated electricity for use at night, during low-production periods, or when grid power is unavailable, giving households and businesses greater control over when and how their energy is used.
As with any high-capacity system, correct sizing matters: motor-driven equipment like pumps, compressors, and air conditioners should have their starting currents assessed by a qualified technician before installation, and the connected PV array should be designed around the inverter’s specific operating voltage limits. Backed by Macire’s sizing assistance, installation support, and after-sales technical service, the LV-MAST-T12K-A is a dependable, scalable energy storage solution for larger residential and commercial properties.
Key Features
- 15kWh lithium battery capacity — roughly 3x the storage of a standard 5kWh-class battery
- 12kW Deye inverter — supports a broad range of simultaneous household/commercial loads
- Integrated inverter + battery system — no need to source or match components separately
- Mobile energy storage configuration — more installation flexibility than fixed wall-mounted setups
- Solar energy storage & backup power — stores solar generation for night-time or outage use
- Suitable for large homes and businesses — sized for substantial, multi-appliance loads
- Professional sizing and installation support — available through Macire
- Reduces sourcing complexity — one coordinated system instead of separate inverter/battery purchases
Technical Data Table





