Shorai LFX Lithium-Iron Battery

Shorai LFX Lithium-Iron Battery
Shorai LFX Lithium-Iron Battery

$99.99 - $275.99

Select your bike to see if this battery fits
Description See Also: 11 Reviews 4 Questions Fitment Part Numbers
Item #SHA0002

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11 Reviews
4.9 out of 5 stars
5 Star   11 4 Star   1 3 Star   0 2 Star   0 1 Star   0
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All Reviews
Murph Verified Purchaser
Shorai Lithium Battery

Light weight with lots of power. No more dead batteries! Best price I could find.

Larry Verified Purchaser
Ridgecrest, CA 93555, USA
Shorai LFX Battery

Great product...excellent service!!!


First tried this battery as oe in my ebr. Great cranking voltage and chargers are awesome maintainers. Battety has an excellent warranty! Won't use anything else going forward,saves a ton of weight.

FZ1SOZ Verified Purchaser
Today's battery

This battery really impressed me. Which says alot for a battery It is lead free so it is considerably lighter than the stock battery. It also has great starting power. Kicked my bike right over. I'm done with the old batteries. This is the only battery I will be purchasing from now on. Thank you Motosport for the great service!.

Mouse Verified Purchaser
St louis mo. USA
Shorai Lfx battery

Have not installed yet it checks out at 13.1 volts right out the box I hope it can hang with my big bore Trx450 er has good warranty light weight

flynford Verified Purchaser
San Jose, CA
Less weight, more cranking power = good times!!!

Dropping off ~15lbs with my old BMW Gel battery with a 3lbs battery is like the difference with a full tank of gas vs. nearly empty. The bike is more flickable with much less high center of gravity weight on my BMW R1150RT & R1100S.

Matt Verified Purchaser
Colorado, USA
Best Battery Purchase Ever

When I received this battery I was in awe. Not only does it weight a fraction of the original battery, it also starts my bike on the first try. I have only had this for a little over two weeks, but i expect this to last well beyond 1 year like most batteries.

Roadrunner Top 1000 Contributor Verified Purchaser
Elizabeth, CO
No regrets

The battery is a tad smaller than stock dimensionally, but Shorai gives you plenty of high density foam to pack the battery into the bikes battery compartment. The weight savings is amazing. I was worried about cold weather performance, but it started my KLR 650 up with no problems in 30 degree weather. Thumbs up.

DavidCzar Verified Purchaser
Yukon, OK, USA

Great battery! Small and light. The battery comes with packing material that you have to use to fill in the extra space in your battery box due to this battery being significantly smaller than OEM battery. The plug for the optional charger makes keeping the battery ready to go super easy!

454supersport Verified Purchaser
McComb, MS
Strong little battery

I put this on my TRX450ER to replace the factory battery. It is much lighter and noticeably smaller. The foam adhesive panels that come with the battery make getting a perfect fit in almost any battery box a breeze! It is noticeably stronger and spins the bike over much quicker when starting. It's expensive, but very nice!

unclebikerboy Top 250 Contributor
Kailua Kona, Hawaii
Awesome Battery!

I bought this product cause it had a very good rating in magazine..i never thought i would need it after my oem battery died in under 2 years use..this batter is about 2# compaired to your oem 10# so u loose 8 pounds of its for the folks want the light makes right for your ride..not too many products like it can loose that much for so little price..dont forget to buy the charger with peanut butter and jelly

4 Questions
Answered:   4
Not Yet:   0
Location: Northeast
Q: Charging this Lithium Iron Batter?
1 year 11 months ago
Is the note correct in the description that you can charge this Shorai Lithium battery with a "Battery Tender" brand charger?
MotoSport Staff Expert
1 year 11 months ago
A: Yes the Battery Tender® Lithium charger will work on this Shorai LFX Lithium-Iron Battery.
Location: ohio
Q: Would a battery tender jr be ok to us on this battery or do you need the shorai charger?
2 years 1 month ago
MotoSport Staff Expert
2 years 1 month ago
A: LFX batteries are NOT for use with a battery charger / tender that has an automatic "desulfation mode" which cannot be disabled. Shorai has consulted with Deltran, manufacturer of the "Battery Tender" brand, and has confirmed their products do NOT have a desulfation mode, and therefore are OK for use with Shorai's LFX Lithium-Iron Batteries. The most suitable charger / tender for Shorai's LFX Lithium-Iron Batteries is the Shorai LFX Lithium-Iron Battery Charger / Maintainer (SHO-BMS01), which is sold separately. See Shorai's website or included instructions for more information about charging procedures and for more detailed warranty information.
Location: Oregon
Q: How much better is this compared to a stock OEM ? I've had my 2014 yfz450r 6 months and the battery died on me just a few days ago?
2 years 3 months ago
I'm looking for a good aftermarket battery
Top 1 Contributor
2 years 3 months ago
A: The biggest advantage of the Shorai LFX Lithium-Iron Battery is the weight savings over stock! Most will have a higher CCA rating only than stock.
2 years 1 month ago Location: San Jose, CA
A: Yes, I had the same problem on my TRX450ER. Dead cells that just flop over from one ride to the next although I have my battery tender on it in between. Went with Shorai and never looked back. I have been phasing out my batteries on all my powersports toys with Shorai.
Q: Is there anyway I can fit this battery on my 2009 kx250f?
Over 3 years ago
Top 1 Contributor
2 years 7 months ago
A: The Kawasaki KX250F motocross bike does not have a battery stock on the bike. With enough fabrication you could make this work on any machine. Depending on what you are trying to do with the bike, there may be better products for you.
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See Fitments
# Part Numbers
Product Variant Manufacturer Part #
Shorai LFX Lithium-Iron Battery LFX14L2-BS
Shorai LFX Lithium-Iron Battery LFX18A1-BS
Shorai LFX Lithium-Iron Battery LFX09L2-BS
Shorai LFX Lithium-Iron Battery LFX14A4-BS
Shorai LFX Lithium-Iron Battery LFX14A2-BS
Shorai LFX Lithium-Iron Battery LFX14A1-BS
Shorai LFX Lithium-Iron Battery LFX21A6-BS
Shorai LFX Lithium-Iron Battery LFX18L1-BS
Shorai LFX Lithium-Iron Battery LFX14L5-BS
Shorai LFX Lithium-Iron Battery LFX27L3-BS
Shorai LFX Lithium-Iron Battery LFX21L6-BS
Shorai LFX Lithium-Iron Battery LFX14A5-BS
Shorai LFX Lithium-Iron Battery LFX07L2-BS
Shorai LFX Lithium-Iron Battery LFX09A2-BS
Shorai LFX Lithium-Iron Battery LFX24A3-BS
Shorai LFX Lithium-Iron Battery LFX24L3-BS
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