Lithiumax RESTART7 Bluetooth 700CA ULTRA-LITE Engine Battery


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*For daily driven vehicles or vehicles without a battery isolator switch*

This battery is suitable up to 3.0L naturally aspirated engines or 2.5 litre turbocharged or supercharged engines and suits all modern Stop/Start systems.

The all new 5th Generation Autosport International Award Winning Lithiumax 700CA RESTART7 battery now with Bluetooth monitoring and Restart control.

Weighing only 2.6kg compared to anywhere between 10 and 25kg of a standard battery. 

The NEW 5th Generation 'RESTART Bluetooth' Series 700CA Lithiumax LiFePO4 Car Battery with RESTART technology (900A pulse discharge for 3 seconds). Market leading 48Ah PbEq lead-acid/AGM/Gel equivalent capacity (18Ah Lithium Nominal).

RC rating of 95mins at 25 degC.

Replaces your standard Lead-Acid or AGM/GEL battery at only 20% of the weight and charges using your vehicle, boat, powersports, light aircraft or motorcycle's standard alternator/generator up to 150A or up to 80A using a stand alone AC/DC or DC/DC charger. 

Includes on-board Battery Management System (BMS) to manage and protect your battery, along with in-built Bluetooth module for battery monitoring and Restart control using the Lithiumax App, available on iOS or Android, all at the press of the on-App button.

Now with 'RESTART' technology that hard-cuts power at a safe level to restart your engine, that can be simply restarted by pressing the start button on the App. A fixed hard-cut at 8V is also there to protect your battery from over discharge.

Lithiumax's revolutionary new RESTART batteries are also protected for over-charge, over-discharge as well as over temperature. Direct replacement for lead-acid or AGM/GEL batteries for cars, SUVs, 4WDs, motorcycles, powersports, light aircraft or boats inc standard brass multi-angle terminal blocks with 6mm (M6) bolts. SAE type connection posts also available from this website under 'Connectors and posts'.

Lithiumax New RESTART7 Bluetooth batteries carry a 2 YEAR WARRANTY.

Product Specifications

Can be fitted in any orientation including upside down. Lithiumax High Performance Replacement Batteries - Welcome to the new age in Lithium performance LiFePO4 batteries - LiFePO4 (Lithium Ferrous Phosphate) is significantly superior and safer than the older Lithium-Ion battery technology.

With an in-built LCD screen that displays voltage at the press of a button as well as 'RESTART' technology with multiple levels of BMS controlled safety built in to the battery, accessible at the press of a button.

Energy storage in Lithiumax batteries has advanced to the point of being very safe; ultra-lightweight and will last up to 4 times longer than an lead-acid or AGM/GEL battery. Advantages of the Lithiumax Performance LiFePO4 Lithium Battery:

  • 'RESTART' safety technology
  • DEKRA Tested and UN38.3 Approved
  • Autosport International Award Winning Technology
  • In-built push button LCD voltage display
  • Dry cell, no acid, no gassing
  • Splashproof to IP56 standards
  • Shockproof 
  • Direct drop in replacement compatible with all 14V-15V charging systems and alternators 
  • Battery Monitoring BMS System onboard - manages input and output current, charge, cell balance, temperature and RESTART
  • Flat discharge curve 2000+ discharge cycles vs 500 for lead-acid or AGM/GEL 
  • Higher average voltage. Much more linear power than Lead-Acid or AGM/GEL
  • Safe, non volatile 
  • Environmentally friendly, organic compounds 
  • 5 - 10 year usable life span
  • Replaces lead/AGM at only 20% of the weight 
  • Quicker starting with a full 1 volt higher than lead/AGM/GEL and less voltage drop during cranking
  • Improved engine management & data logging performance with more stable voltage
  • Less horsepower loss from the alternator due to efficient charging, 5 times faster than lead-acid/AGM/GEL!
  • Negligable self-discharge, so if the battery is isolated via power disconnect switch, Lithiumax batteries will store for over a year and still have over 13 volts to start the vehicle.


  • Gen2 700CA Lithium LiFePO4 Car/Bike/Boat & Aircraft Starter Battery
  • 800A pulse discharge (3 secs)
  • 48Ah EqPb lead-acid/AGM/Gel equivalent (18Ah Lithium Nominal)
  • RC rating of 95mins at 25 degC
  • Battery Monitoring RESTART BMS System
  • In-built voltage LCD display

Dimensions: 182mm(W) x 171mm(H) x 78mm(D)

Weight: 2.6kg

Battery operating temperature: -20degC to 85degC

Mounting & install options available:
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