Additional Images

Shorai Lithium Iron LiFePO4 Battery: Ducati Monster 1200-821-797, Multistrada 1200-1260, Sport Classic, Scrambler, Hypermotard, Diavel, 998-999-1098-1198

LFX18A1-BS12 - LFX18A1-BS12
Shipping: FREE Shipping in the Continental US
Pricing: $217.95
5 5 3
Free Shipping - USPS or UPS


  • 18 Amp Hour, 270 Cold Cranking Amps.
  • Ultra-light weight - 2.19 lb.
  • Ultra-compact - 5.83” x 4.13” x 2.60”


  • Ultra- low self-discharge rate and no sulfating (i.e. does not degrade while sitting unattended).
  • Twice to four times the service life of lead-acid batteries.
  • Drop-in replacement for your OEM battery.
  • Super-fast recharge rate.
  • SAFE - No explosive gasses during charge, no lead, no acid.
  • Environmentally friendly, just discharge and dispose.
  • Japanese engineering and components.
  • Shorai has created a battery are like no other with prismatic cells, delivering more energy faster, with less weight and with less damage to the battery per start cycle than any other brand or technology.
  • Shorai Lithium Iron prismatic cells (chemistry LiFePO4) reduce the battery size and weight compared to conventional lead acid batteries.
  • Shorai LFX batteries have been designed from the “ground up" to be a powersports starter battery with long lifespan and high performance, under a wide range of temperatures.
  • Limited Two-Year Warranty.  Click on "Documents" tab for warranty details.

Click on “Documents” tab for Application Guide, Battery Cross Reference, Battery Specification / Dimensions, FAQ, and Warranty Information.

Please check for the correct battery on this site:



Shipping Information

  • Item Requires Shipping
  • 3.0 lbs.
  • W9.0000” x H9.0000” x L9.0000”
  • Free Shipping - USPS or UPS
  • FREE Shipping in the Continental US

Customer Reviews

Comment Total Reviews (3)

Great Battery
  • Currently 5/5 Stars

Reviewed by:

Product ownership: Less than 1 week

Purchased from:

I installed my LiFeP04 battery this morning and had a first ride into the office today. Battery was very easy to install. Total time with cutting the correct shims was less than 0.5 hrs. Starter seams to be much less labored and the bike starts much quicker. Battery voltage upon installation was above 12 Volts. It held a solid 13.9 V during the ride. I checked again at the office while sitting and it was above 13 Volts!! My old lead-acid was always in the mid to low 11's and dropping before start.

Thus far very happy with my purchase. Thank you Motowheels for a speedy delivery too.

This battery kicks ASS!
  • Currently 5/5 Stars

Reviewed by:

Product ownership: Less than 1 year

Purchased from:

I put one of these in my 900SS which has high compression pistons & never did start very well. This battery cranks this bike up so good it' hard to believe it could be that much better. I just came on to the MotoWheels website to order another one for my ST4s & decided I'd write a review.

LFX18A1-BS12 Battery
  • Currently 5/5 Stars

Reviewed by:

Product ownership: A year or longer

Purchased from:

I bought this battery July 2013 and it has worked great. I never have put a charger on this battery in my Honda VT1100-T and after my wife got hit on her bike(Feb 2014) I didn't start my bike till Nov 7th(almost 10 months) and the damn thing just started up like it was being riding every day. This is the best battery I've ever had in this bike(I've owned it for 14 years).


You must login to post a review.