RELIABILITY: Engineered with a UPS-class transfer time of 0ms, ensuring your sensitive electronics remain powered without interruption during source switching.

Key Features

• ✔ Power Assist & Control: Prevents overload of limited shore power or generators.
• ✔ Pure Sine Wave: Clean 230V AC output for sensitive electronics.
• ✔ 0ms Transfer: True UPS-grade switching speed.
• ✔ Lithium Ready: Advanced profiles for LiFePO4 with BMS communication.
• ✔ High Surge: 6000W peak to start AC units and compressors.

Technical Specs

Cont. Power (25°C)	3000W
Peak Power	6000W
Battery Voltage	12V DC
Max Charge Current	180A (Adjustable)
Efficiency	93%
Output Voltage	230V AC (50Hz)
Idle Power	~16W

System Type	Battery Compatibility	Ideal Application
12V DC Systems	LiFePO4, AGM, GEL, Flooded	Large RVs & Motorhomes
Off-Grid Solar	Lead-Carbon, Lithium	Emergency/Utility Vehicles
Marine 230V	All 12V Deep Cycle	Cruisers & Canal Boats

The CM30L should be mounted on a flat, well-ventilated surface. Ensure heavy-duty DC cabling (min. 75mm² recommended for 1m runs) is used to handle high currents. Configuration can be performed via TBB Link software or the MCK Remote Panel (sold separately). Professional installation is heavily recommended for AC/DC integrated systems.

Is this unit compatible with Lithium (LiFePO4) batteries?

Yes. The CM30L features TBB’s Premium II charging algorithm specifically optimized for Lithium batteries, including support for BMS communication to ensure safety and longevity.

Can this run high-surge items like air conditioners?

Absolutely. With a 3000W continuous rating and a 6000W peak (surge) capability, it is designed to handle inductive loads such as AC units, microwaves, and power tools effortlessly.

What does "Power Assist" do?

Power Assist allows the inverter to supplement limited shore power or generator output with battery power, preventing the external AC breaker from tripping when you turn on a high-demand appliance.