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4.3 out of 5 4.3 (3 reviews)

Shorai LiFePO4 LFX Battery LFX21L6

 
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$206.96
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This item ships via Ground Services to addresses within the 48 Contiguous US States only.

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Shorai LiFePO4 LFX 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 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. LFX Standard Batteries-Is the best overall pick for most applications. LFX Duration Batteries-Option for the strongest possible cranking performance, use with extra electrical accessories or use in below freezing temperatures.
   Features
      -Ultra light. 1/5 the weight of lead-acid batteries on average
      -Zero sulfation, for longer service life
      -Holds unloaded charge for one year without maintenance
      -Drop in replacement for your OEM battery
      -Military spec Carbon Composite Case
      -Faster cranking for better starts
      -Super-fast recharge rate
      -No explosive gasses during charge, no lead, no acid
      -Environmentally friendly
      -Japanese Engineering
      -Two-Year Manufacturer's Warranty!

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by PowerReviews
Shorai LiFePO4 LFX Battery LFX21L6
 
4.3

(based on 3 reviews)

100%

of respondents would recommend this to a friend.

Reviewed by 3 customers

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Displaying reviews 1-3

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(2 of 2 customers found this review helpful)

 
4.0

r1150r battery replacement

By old man

from iowa

See all my reviews

Pros

  • Good Fit
  • Light Weight

Cons

  • None so far

Best Uses

  • Stock Replacement

Comments about Shorai LiFePO4 LFX Battery LFX21L6:

this battery came with all the parts to mount it properly. I ride in cold weather and have had no starting problems so far. I may have been self medicating to much but my bike seems to run better. I don't think there is a relationship to this because a battery is a battery. I used a battery tender to charge the battery but I have read pros and cons to doing this. I made my battery box with the foam that came with the battery.i used my radial arm saw to cut the pieces and stuck them with together. when the snow is gone we will see how it starts.

 
5.0

Great Battery

By C12Friedman

from Desert, AZ, USA

Pros

  • Easy To Use
  • Lightweight
  • Powerful

Cons

    Best Uses

    • Off-Road
    • Racing
    • Replacement Part
    • Street Riding
    • Upgrade

    Comments about Shorai LiFePO4 LFX Battery LFX21L6:

    I'd always used OEM HD batteries in my '06 XL1200C, the sporty had to be kept on a trickle charger (especially in winter) or the OEM battery would be dead (unable to start the bike) within 48hrs. Since I've put this battery in, I've not used the trickle charger and I've even left the bike parked for a week - fired right up, no problem. I'll never put an OEM battery in the bike again!
    The battery is an exact fit for the '06 Harley Davidson XL1200C so I got a whole bunch of (nice) foam for free - I should point out that the foam they include for fitment is a nice high-density foam.

    • Motorsports:
    • Casual Rider, Motorcycle Enthusiast
     
    4.0

    Powerful but light

    By Jeff

    from Atlanta, GA

    See all my reviews

    Pros

    • Comes Fully Charged
    • Cranking power
    • Light

    Cons

    • Installation takes time
    • Pricey

    Best Uses

    • Bikes that Sit
    • Need Extra Power

    Comments about Shorai LiFePO4 LFX Battery LFX21L6:

    Purchased the battery to replace the Yuasa battery that typically lasts 12-18 months. This battery is amazing light and came fully charged. Bought the Shorai charger and hooked it up to make sure but it indicated no charging was required. Cranks the engine better than any other battery I've tried. Usually the ABS test fails on my BMW GS1100 because of low voltage, not anymore. No more flashing red ABS lights to stare at. The charger comes with multiple cords to suit your needs. There is plenty of foam material included to trim out the installation that's needed because the battery is some what smaller than the stock one.

    Displaying reviews 1-3

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    Do you have questions about this product?

    get answers from real customers and in-house experts with AnswerBox.

    4 Questions | 4 Answers
    Displaying questions 1-4
    • Q:

      What is the life of the battery under normal use?
      Asked on 11/15/2012 by Tucker from Inman, SC

      1 answer

      • CUSTOMER CARE

        A:

        Thank you for your question. 3+ years of life expectancy. Really depends on usage and vehicle having a perfect operating charging system. may vary from model to model. Please let us know if there is anything else we can do for you by contacting us by email at Sales@bikebandit.com, Live Chat or by phone toll free at 888-339-3888. We are more than happy to help.

        Answered on 11/16/2012 by Anonymous
    • Q:

      Will this battery fit a portable generator Honda ES6500K2 A, JPN VIN# EA1-1100001 TO EA1-1159999?
      What other maintenance free batteries for the generator do you sell?
      Asked on 11/11/2012 by omniparts.ru from NY

      1 answer

      • CUSTOMER CARE

        A:

        Thank you for your question. Yes this battery will fit the generators. Any battery will work fine. The Shorai battery has lithium technology and does have a longer unloaded charge life. which means the battery will hold charge for 1 year before needing to be surface charged. Please let us know if there is anything else we can do for you by contacting us by email at Sales@bikebandit.com, Live Chat or by phone toll free at 888-339-3888. We are more than happy to help.

        Answered on 11/12/2012 by Anonymous
    • Q:

      what is the amp. hr. of this battery?
      Asked on 11/1/2012 by Bill from Port Hueneme Ca.

      1 answer

      • CUSTOMER CARE

        A:

        Thank you for your question. The Shorai LFX21L6 is a 12 volt 21 Amp HR. battery. The LFX21L6 has 315 cold cranking amps, and weighs 4.5 pounds. Please let us know if there is anything else we can do for you by contacting us by email at Sales@bikebandit.com, Live Chat or by phone toll free at 888-339-3888. We are more than happy to help.

        Answered on 11/2/2012 by Anonymous
    • Q:

      I have a ham radio that draws 20 amp when transmitting.i would like to know if this product, has any deep cell charateristics for that application.i also have a hd heritage soft tail if you have a product for it.thanks
      Asked on 7/10/2012 by None from Ohio

      1 answer

      • CUSTOMER CARE

        A:

        Thanks for your question! This would be best handled if you could give us a call at 1-888-339-3888.

        Answered on 7/10/2012 by Anonymous
    Displaying questions 1-4

    Do you have a question about this product? 

    Play Video Shorai Lithium Motorcycle Battery Install Guide
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    View Shorai Install Guide
    Shorai Install Guide PDF

    Specifications and Options

    Brand Shorai
    Battery Number LFX21L6
    Measurements (L X W X H) 5.83" X 3.23" X 5.51"
    Notes Can use a "Smart Charger" for charging if needed
    Shipping Restrictions Battery
    Cold Cranking Amps 315
    Battery Acid Lithium Iron
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