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Polarity Large Case 148mm x 105mm x 66mm

Polarity     Small Case 113mm x 89mm x 58mm 

Polarity Large Case 148mm x 105mm x 66mm

Polarity        Small Case 113mm x 89mm x 58mm  

$96.95 - $179.95

Shorai Lithium Iron Batteries

Shorai Lithium Iron batteries provide extreme current and voltage performance, delivering more energy faster with less size and weight, and less damage to the battery per start cycle than any other brand or technology. Shorai batteries are about 75% lighter than comparable lead-acid batteries and hold a charge for up to a year without charging or maintenance. Shorai Lithium Iron batteries are an excellent choice when it comes time to replace the battery in your dirt bike, street bike, snowmobile, watercraft, ATV, lawn tractor, or any other application using a lead-acid battery.
Features include:

  • Holds charge for one year without maintenance
  • Two to four times the service life of lead-acid batteries
  • Drop-in replacement for your OEM battery
  • Military spec Carbon Fiber Composite Case
  • Faster cranking for better starts
  • 2-year warranty
  • Ultra light. One fifth the weight of lead-acid batteries on average
  • Super-fast recharge rate
  • SAFE - No explosive gases during charge, no lead and no acid
  • Environmentally friendly, just discharge and dispose

Click here for Frequently Asked Questions about these new and unique batteries.
Click here to view the User Manual (pdf) that is included with every battery.
Click here to view the Installation Guide (pdf) that is NOT included with every battery. (You may want to print it).
Click here LFX Battery Specification Sheet (pdf)


Shorai Charger

You can charge your Shorai battery with a regular battery charger but if you want the very best for it, this charger is designed for optimum performance by balancing the individual cells in the battery. Balanced charging ensures the battery reaches its fullest capacity and longest life. 'Store' mode allows long term long term maintenance storage.

Shorai Charge/Store Dedicated Battery Management System for Shorai LFX only.  2A Max charge rate, connects via BMS 5-pin port on LFX batteries. Includes modes for full charge, or long-term storage. Input USA 110~120V 50/60 Hz.

For Shorai Lithium Iron batteries only

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