Shorai LFX21A6-BS12 Lithium-Iron Battery
Item #: LFX21A6-BS12   |    In Stock

Shorai LFX21A6-BS12 Lithium-Iron Battery
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Shorai LFX21A6-BS12 Lithium-Iron Battery

Item #: LFX21A6-BS12   |  In Stock

Price: $218.95
Free Shipping! Free Shipping

Price: $218.95

Best Value
Free Shipping
1 Year Free | 5 Year Prorated Factory Direct Warranty
Brand New
100% Compatibility

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Product Specifications for Shorai LFX21A6-BS12 Lithium-Iron Battery

BM Part #: LFX21A6-BS12
Voltage: 12 Volt
Capacity: 7 Ah (21 Ah Equivalent)
Type: Lithium Iron
Length: 5.83"
Width: 3.23"
Height: 5.51"
Cold Cranking Amps: 315 CCA
Shipping Weight: 3.03Lbs
Warranty: 1 Year Free | 5 Year Prorated Factory Direct
  • Ultra light - The cheapest way to shave pounds off your racing motorcycle
  • Twice to four times the service life of lead-acid batteries
  • Fitted replacement for your OEM battery
  • Military spec Carbon Fiber Composite Case
  • Faster cranking for better starts
  • Super-fast recharge rate
  • SAFE! No explosive gasses during charge, no lead, no acid
  • Environmentally friendly
  • Bolt Size: 10mm bolt with 5mm threads.
Frequently Bought Together:
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Shorai LFX21A6-BS12 Lithium-Iron Battery
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Total for Both Items: $295.90

Product Description

Free Standard Shipping!

Order today and receive free standard shipping on your Shorai LFX21A6-BS12 Lithium-Iron Battery. Only valid in the contiguous 48 states and not valid with any other offer.

Shorai's Lithium Iron batteries are the ultimate fusion of light weight and power technologies. The LFX21A6-BS12 battery weighs in at 3.03 pounds and offers 315 CCA. These batteries will require no change to your charging systems and are a drop-in replacement for your original battery (Included shims may be required for installation).

What makes Shorai batteries different? They contain Shorai-proprietary eXtreme-Rate Lithium Iron prismatic cells (chemistry LiFEPO4). They contain no poisonous lead, no dangerous acid, and do not create explosive gases during charge, as traditional Lead-Acid batteries do. Compared to traditional batteries, Shorai lithium batteries are extremely light, have much lower self-discharge rate, do not sulfate, and are environmentally friendly.

Can I use Lead-Acid battery chargers or charger/tenders?
Yes. HOWEVER, you may NOT use a charger/tender if it has an automatic desulfation mode, which cannot be turned off. We have confirmed with Deltran, makers of the Battery Tender brand, that their products do NOT have a desulfation mode, and are therefore OK for use with Shorai batteries.

Can Shorai LFX be mounted in any position?
Yes. There are no liquids in these batteries.

Cold Weather Performance Expectations

Down to about 20° Fahrenheit (-7°C) most users find that they can start normally on first crank. If your headlight comes on at key-ON, it is good for the batteries to flow some current before cranking in cold weather. The suggested headlight-on time before cranking depends on the temperature. If starting at 40°F/5°C, 30 seconds will help wake the battery and increase cranking performance. If at 0°F/-17°C, leave the lights on for 4~5 minutes before cranking. The result will be a better first crank, and longer battery life. If the engine fails to start on first crank, that first crank has warmed the battery, and the second attempt will be much stronger. Other accessories that can be turned on before cranking can also be used for this purpose, such as heated gear, radio, etc... Insuring that the battery is fully charged after storage also improves first-start performance in cold weather.

Customer Reviews

9 Reviews | 5.0 out of 5
5 stars (9)
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Would recommend this product.
What our Customers are saying
I would by this product for all my bikes
August 29, 2012
by on August 29, 2012

Extremely light weight, compact and powerful. Great for custom bikes with limited sapce.
Comes with angle brackets for multi positioning.

North NJ
Would recommend to a friend?
Powerful ATV battery!
August 12, 2012
by on August 12, 2012

Replaced 3rd lead acid battery in my 650 Kawasaki ATV with this litium unit from Shorai. Best move I've made in years. GREAT battery!

Would recommend to a friend?