• Generic E3 Lithium


Born from cutting edge nanoscale materials, chosen by the world’s super car manufacturers and proven on the Formula 1 & NASCAR podiums, the next generation of lithium starter batteries have now arrived.

Introducing the E3 Lithium line of High Performance LiFePO4 Batteries.  Featuring a significant weight reduction, a massive power increase and the longest life of any battery available, E3 Lithium is the LAST battery you’ll ever buy. 

The E3 Lithium line of high performance batteries set a new performance standard for batteries of all classifications. By utilizing advanced chemistry and system design, E3 Lithium offers outstanding cycle life, high charge acceptance, and up to an 80% weight reduction over lead-acid batteries in addition to outstanding cranking power unmatched in the industry.

Leaving lead-acid, AGM and even traditional lithium-ion batteries languishing behind in the dust, E3 Lithium is a quantum leap ahead in the power supply market. Available in a 10 different configurations covering a wide variety of applications, E3 Lithium sets the bar on battery performance by delivering the following:

  • Lighter Weight
  • Dynamic Charge Acceptance
  • Extreme Cold Temperature Performance
  • Extensive Cycle Life
  • Exceptional Reliability & Durability
  • Incomparable Versatility

Lighter Weight

Depending on the application an E3 Lithium battery cuts up to 80% of the weight of a traditional lead acid battery. Cutting battery weight means a higher power to weight ratio, increased fuel economy and better overall performance from your vehicle.

Dynamic Charge Acceptance

E3 Lithium offers an extremely robust 13.2 nominal voltage platform that can accept high rates of charge while capturing and storing several times more energy. That means that the battery is highly versatile and can power both traditional 12 volt automotive systems and those that utilize regenerative braking and/or start-stop systems. This advantage is sustained over product life and does not suffer the severe performance degradation experienced with lead-acid technologies.

Extreme Cold Temperature Performance

E3’s breakthrough Lithium-ion chemistry delivers a wider temperature operating range for exceptional cold crank performance that outperforms lead acid batteries, thus contributing to overall system reliability.

Extensive Cycle Life – the LAST battery you’ll ever buy

While some lithium battery producers claim extended life of 3 times over a lead acid battery, E3 is the only manufacturer offering a 10 Year Limited Warranty. This is truly the last battery you’ll ever buy.

Exceptional Reliability & Durability

Our smart on-board battery management system (BMS) electronics report real-time data and diagnostics to protect the battery and prevent premature failures. The integrated BMS provides cell balancing and built-in state of charge and state of health measurement and calculation which prevents over charging, over discharging, short circuits and excessive cranking.

Incomparable Versatility

On-road or off; in a straight line or a cirlce; on two wheels or four, E3 Lithium batteries deliver more power, lighter weight, longer life and better performance all for a price that won't break the bank.