TBB Power Mezzo Premium Plus Kit With Lithium Battery
A Complete Power Management And Leisure Battery Charging Kit
Take charge of your electrical system like never before with the cutting-edge Mezzo campervan, caravan, and motorhome Power Management System. This all-in-one solution is packed with innovative technology that enables you to effortlessly monitor and regulate every aspect of your electrical system. At the heart of the Mezzo system is the LMP Master Power Unit – a technological powerhouse that includes a mains leisure battery charger, solar charge controller, and a battery management system that gives you a detailed overview of your power usage. With additional features such as tank level sensors, temperature compensation, and a comprehensive range of outputs, you’ll always be in control.
Get the ultimate power solution with our Mezzo Kit Premium Plus. Enjoy all the features of our premium kit, including the 100Ah LiFePO4 Lithium leisure battery with the added benefit of a 1500W pure sinewave inverter.
The Lithium Phosphate battery is light, has a high level of charge and discharge capability (can be charged quicker than a traditional leisure battery), has a comprehensive Battery Management System, built-in shunt and can operate a very low temperatures. This will operate effectively down to -30 Degrees C due to the built in heater, so is perfect for off-grid vehicles. In addition to the LiFePO4 battery this kit also adds the 1500W pure sine wave inverter with bypass feature and an internally pre-wired consumer unit that is designed to specifically work with the innovative inverter bypass system. This simple, yet ingenious design feature allows 230V AC mains appliances and sockets to be connected directly to the inverter with no external switch over needed. When the inverter detects a 230V AC mains supply from the vehicle hook up (via the FB15 consumer unit), it automatically switches off the inverter and within just 30ms switches over to the hook up supply.
Key Features of the TBB Mezzo Kit Premium Plus
- iOS and Android Mezzo app for system monitoring and control
- LMP Master Power Unit with 30 Amp mains battery charger, 14 fused DC outputs to power appliances, 15 Amp PWM solar charge controller, dual water tank level measurement, and Lithium battery compatible
- 1500W continuous pure sine wave inverter with bypass and pre-wired consumer unit, so when vehicle is connected to the mains hook up the inverter shuts down and appliances are switched to mains supply automatically
- Fully integrated system, with all parts of the system connected to the central LMP Master Power Unit and fully optimised for peak efficiency
- 100ah LiFePO4 Lithium battery with Battery Management System, integrated shunt and heater
- Wireless switch panel to operate the DC outputs means freedom of choice on location for ease of use
- High quality and easy to fit WAGO style connectors for ease of installation
- Highly upgradable with a wide range of optional extras
Mezzo Premium Plus Kit
- Mono control panel with Bluetooth for Mezzo app
- LMP30 Master Power Unit
- IH1500L-BYP 1500W pure sine wave inverter with bypass
- FB15 pre-wired consumer unit with internal bypass wiring
- M12-100H 100Ah LifePO4 Lithium Battery with BMS/Shunt/Heater
- PICO II RF wireless switch panel
- NEMO DM1230 30 Amp battery to battery (DC-DC) charger
- Fresh and waste water tank level probes
- Complete data cable kit and hub
MONO Control Panel
- 4.5″ LCD display screen
- 8 physical buttons for complete control
- Bluetooth compatibility for connection with the free Mezzo app (iOS & Android)
LMP30 Master Power Unit
- MEZZO system central control unit
- 30 Amp 230V AC mains leisure battery charger
- 15 Amp PWM solar charge controller
- Fresh and waste water tank level measurement system
- Compatible with all battery chemistry types – AGM/GEL/WET/LiFePO4
- RF receiver for PICO II switch panel
M12-100H 100ah LiFePO4 Battery
- 100ah LiFePO4 battery for rapid charging, high current discharge
- Long life cycle, over 3000 cycles at 100% Depth of Discharge at 25°C
- Recommended charge current up to 50 Amps 12V
- Nominal 12V discharge 100 Amps / Max 12V discharge 150 Amps
- Comprehensive Battery Management System for automatic cell balancing and full cell protection
- High accuracy shunt for State of Charge calculations
- Built -in heater allows the battery to operate at ambient temps down to -30 Degrees C
- Connect up to 8 batteries in parallel (only one included in the kit, but additional batteries can be purchased separately)
IH1500L-BYP 1500W Inverter with Bypass
- 12V DC input with 1500W continuous 230V AC output @ 35°C
- Maximum 230V AC power output (1 min) 1600W
- 230V AC output 50/60Hz
- 230V AC bypass (170-260VAC) max current output 30 Amp
- Bypass function allows the inverter to automatically switch off when it detects AC power from a hook up input and switch the appliance to be powered directly from the hook up
FB15 Consumer Unit
- 2x RCCB 30mA 16 Amp and 1x MCB 16 Amp
- Prewired internally for bypass function of inverter
- Quick, secure and easy WAGO style external cable connectors
NEMO Series DM Battery to Battery Chargers DM1230
- Fully Euro 6 engine compatible
- TBB Premium II multistage adaptive algorithm for improved charging
- Built in automatic battery temperature compensation system (temperature sensor included)
- Suitable for AGM, GEL, Wet and Lithium battery chemistry
- Built in Battery Level Voltage Protection
- Built in fuse protection
- Data connection to LMP Master Power Unit
- D+ or ACC activation monitoring
- Quick, secure and easy WAGO style cable connectors
RSA/RSE-A Tank Sensor Kit
- Top of tank installation probes for fresh and waste water tanks
- Capacitive waste tank probe is not affected by dirt, solids or debris
- Precise tank level measurement
PICO II RF Wireless Panel
- Wireless installation for complete choice on location within your campervan, caravan or motorhome.
- Clear labelling for ease of use
- Surface mounted installation
- Powered by 2 x coin type batteries
- Programmable buttons using the Mezzo App
For added control over the Mezzo kit, the TBB Power Smartphone App, available on iOS or Android, provides bluetooth connectivity to monitor, adjust and control different elements of the Mezzo system. An example of Smartphone screenshots are shown below.
TBB Power Smart Control App

For added flexibility and to provide a more bespoke system to match your needs, there are upgrades available for the Mezzo Standard Kit
- Control Panel – Upgrade the Mono Control Panel to the full feature LCD C4-BT panel. Bluetooth compatibility through the Mezzo App for increased convenience.
- DC-DC charger – Harness more power from the motorhome or campervan electrical system with an upgraded DC-DC charger. DM1245 45A battery to battery charger or DMT1250 30A battery to battery charger with 20A bypass to power a 3-way fridge.
Technical Specifications:
- Panel Wattage:
- N/A
- Solar Controller Technology:
- PWM
- Solar Controller Rating Voltage:
- 25V
- Solar Controller Rating Amps:
- 15A
- Inverter:
- Yes
- Inverter Charge:
- 12V/1500W
- 230V Mains Charger:
- 12V – 30A
- DC to DC Charger:
- 12V – 30A
- Compatible Battery Types:
- Wet/AGM/Gel/LiFePO4
- Battery Included:
- Yes
- Battery Type:
- LiFePO4 Lithium
- Water Level Indication:
- Yes – Probes Included
- DC Outputs:
- 14
- Bluetooth App Compatible:
- Yes






















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