SolaX Triple Power TP30 3.0kWh Li-ion Battery (Heated) – Battery Only

Expand your existing SolaX storage system with The SolaX Triple Power TP30 3.0kWh High-Voltage Battery is the latest-generation LiFePO₄ module from SolaX Power. Combining long lifespan with fast charging and integrated low-temperature heating for reliable year-round performance.

This product is for the battery module only and can be used to expand an existing SolaX Triple Power (TP30) system. For new installations, a Battery Management Unit (BMU) is also required and must be purchased separately. This battery is not compatible with other brands, inverters, or earlier Triple Power variants.

Adding a 3rd and/or 4th battery? You’ll need the SolaX TP30 Installation Kit to create a second stack (maximum two batteries per stack). The kit includes the additional cables and fittings required for 3–4 battery systems. View Installation Kit

System Configuration Limits

Modules per Inverter

• X1 Hybrid G4: 1–4 batteries
• X1-FIT G4: 1–4 batteries
• X1-AC: 1–3 batteries
• X3 Hybrid: 2–4 batteries
• X3 FIT: 2–4 batteries

Parallel expansion: Using the optional BMS Parallel Box G2 doubles the overall limit to up to 8 x 3.0kWh batteries (two sets of up to four).

Mounting Layout

• Maximum two batteries per physical stack.
• Systems with 3–4 batteries use a second stack (e.g. 2+1 or 2+2 configuration).
• TP30 Installation Kit required when fitting 3–4 batteries. View Installation Kit

Key Features of the SolaX Triple Power 3.0kWh Battery

• 3.0 kWh capacity per LiFePO₄ module (high-voltage battery)
• Integrated low-temperature heating for dependable winter operation
• Scalable to 24.0kWh (with SolaX BMS Parallel Box G2)
• 90 % Depth of Discharge and 6000 + cycles
• Fast charge capability – full charge achievable quickly (installer-configurable)
• IP65 enclosure – indoor or outdoor installation
• Wide operating temperature: −30 °C to +50 °C
• Compact, modular design – floor or wall mounting
• Remote monitoring & firmware via SolaX Cloud
• 10-year manufacturer warranty (terms apply)

Compatibility of the SolaX Triple Power 3.0kWh

• Works with SolaX X1-Hybrid G4 (single-phase) and X3-Hybrid (three-phase)
• Works with SolaX X1-AC and X3-AC chargers
• BMU required for new systems
• TP30 Installation Kit required when fitting 3–4 batteries (two-stack layout)
• Optional BMS Parallel Box G2 enables up to 8 batteries in total
• Not compatible with non-SolaX systems, other battery brands, or other Triple Power models

Smart Energy Management

The SolaX Triple Power system pairs with SolaX hybrid and AC inverters to maximise self-consumption and time-of-use savings. Through SolaX Cloud, you can schedule off-peak grid charging, view real-time and historical data, and integrate with smart tariffs such as Octopus Agile. The SolaX TP30 Heated Battery delivers dependable performance even in low temperatures and winter conditions.

Frequently Asked Questions

Product Code: HV10230

Downloads & Videos

Datasheet – SolaX Triple Power 3.0kWh (TP30)
Installation Manual – SolaX Triple Power 3.0kWh (TP30)
Compatability Sheet
Warranty Document
Certificate of Conformity

Order the SolaX Triple Power TP30 3.0kWh Li-ion Battery (Heated) today from The Eco Supermarket – fast UK delivery, expert support and a 10-year warranty.