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Shorai LFX Batteries

Shorai LFX batteries contain Shorai-proprietary eXtreme-Rate Lithium Iron prismatic cells (chemistry LiFePO4). Shorai LFX contain no poisonous lead, no dangerous acid, and do not create explosive gasses during charge, as traditional Lead-Acid batteries do. Compared to lead-acid, Shorai LFX lithium are also extremely light, have much lower self-discharge rate, do not sulfate (i.e. do not degrade while sitting unattended), and are environmentally friendly.
Shorai
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Items 1-20 of 21

  product specs price
Shorai Charger for LFX 6V and 12V Batteries Shorai Charger for LFX 6V and 12V Batteries
  • SKU:SHO-BMS01
  • BRAND: Shorai
SRP: $94.99
  •  
    12V - 2A
  •  
    24 Watts
  •  
    In Stock
  • 1 Year Warranty
  • Our Price: $80.99
    Shorai LFX07L2-BS12 Lithium-Iron Phosphate PowerSports Battery Shorai LFX07L2-BS12 Lithium-Iron Phosphate PowerSports Battery
    • SKU:LFX07L2-BS12
    • BRAND: Shorai
    SRP: $105.50
  •  
    12 V
  •  
    7Ah
  •  
    84 Whr
  •  
    Lithium-Iron Phosphate
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $89.99
    Shorai LFX09L2-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery Shorai LFX09L2-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery
    • SKU:LFX09L2-BS12
    • BRAND: Shorai
    SRP: $122.17
  •  
    12 V
  •  
    9Ah
  •  
    108 Whr
  •  
    Lithium-Iron Phosphate
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $99.99
    Shorai LFX09A2-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery Shorai LFX09A2-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery
    • SKU:LFX09A2-BS12
    • BRAND: Shorai
    SRP: $122.17
  •  
    12 V
  •  
    9Ah
  •  
    108 Whr
  •  
    Lithium-Iron Phosphate
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $99.99
    Shorai LFX12A1-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery Shorai LFX12A1-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery
    • SKU:LFX12A1-BS12
    • BRAND: Shorai
    SRP: $137.72
  •  
    12 V
  •  
    12Ah
  •  
    144 Whr
  •  
    Lithium-Iron Phosphate
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $114.99
    Shorai LFX14L2-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery Shorai LFX14L2-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery
    • SKU:LFX14L2-BS12
    • BRAND: Shorai
    SRP: $168.83
  •  
    12 V
  •  
    14Ah
  •  
    168 Whr
  •  
    Lithium-Iron Phosphate
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $139.99
    Shorai LFX14A1-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery Shorai LFX14A1-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery
    • SKU:LFX14A1-BS12
    • BRAND: Shorai
    SRP: $168.83
  •  
    12 V
  •  
    14Ah
  •  
    168 Whr
  •  
    Lithium-Iron Phosphate
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $139.99
    SHORAI LFX14A5-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery SHORAI LFX14A5-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery
    • SKU:LFX14A5-BS12
    • BRAND: Shorai
    SRP: $168.83
  •  
    12 V
  •  
    14Ah
  •  
    168 Whr
  •  
    Lithium-Iron Phosphate
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $139.99
    Shorai LFX14A4-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery Shorai LFX14A4-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery
    • SKU:LFX14A4-BS12
    • BRAND: Shorai
    SRP: $168.83
  •  
    12 V
  •  
    14Ah
  •  
    168 Whr
  •  
    Lithium-Iron Phosphate
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $139.99
    Shorai LFX14A2-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery Shorai LFX14A2-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery
    • SKU:LFX14A2-BS12
    • BRAND: Shorai
    SRP: $168.83
  •  
    12 V
  •  
    14Ah
  •  
    168 Whr
  •  
    Lithium-Iron Phosphate
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $139.99
    Shorai LFX14L5-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery Shorai LFX14L5-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery
    • SKU:LFX14L5-BS12
    • BRAND: Shorai
    SRP: $168.83
  •  
    12 V
  •  
    14Ah
  •  
    168 Whr
  •  
    Lithium-Iron Phosphate
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $139.99
    Shorai LFX18A1-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery Shorai LFX18A1-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery
    • SKU:LFX18A1-BS12
    • BRAND: Shorai
    SRP: $201.05
  •  
    12 V
  •  
    18Ah
  •  
    216 Whr
  •  
    Lithium-Iron Phosphate
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $159.99
    Shorai LFX18L1-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery Shorai LFX18L1-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery
    • SKU:LFX18L1-BS12
    • BRAND: Shorai
    SRP: $201.05
  •  
    12 V
  •  
    18Ah
  •  
    216 Whr
  •  
    Lithium-Iron Phosphate
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $159.99
    SHORAI LFX21L6-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery SHORAI LFX21L6-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery
    • SKU:LFX21L6-BS12
    • BRAND: Shorai
    SRP: $243.28
  •  
    12 V
  •  
    21Ah
  •  
    252 Whr
  •  
    Lithium-Iron Phosphate
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $189.99
    SHORAI LFX21A6-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery SHORAI LFX21A6-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery
    • SKU:LFX21A6-BS12
    • BRAND: Shorai
    SRP: $243.28
  •  
    12 V
  •  
    21Ah
  •  
    252 Whr
  •  
    Lithium-Iron Phosphate
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $189.99
    Shorai LFX24A3-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery Shorai LFX24A3-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery
    • SKU:LFX24A3-BS12
    • BRAND: Shorai
    SRP: $264.39
  •  
    12 V
  •  
    24Ah
  •  
    288 Whr
  •  
    Lithium-Iron Phosphate
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $199.99
    Shorai LFX24L3-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery Shorai LFX24L3-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery
    • SKU:LFX24L3-BS12
    • BRAND: Shorai
    SRP: $264.39
  •  
    12 V
  •  
    24Ah
  •  
    288 Whr
  •  
    Lithium-Iron Phosphate
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $199.99
    Shorai LFX27L3-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery Shorai LFX27L3-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery
    • SKU:LFX27L3-BS12
    • BRAND: Shorai
    SRP: $292.16
  •  
    12 V
  •  
    27Ah
  •  
    324 Whr
  •  
    Lithium-Iron Phosphate
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $209.99
    Shorai LFX27A3-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery Shorai LFX27A3-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery
    • SKU:LFX27A3-BS12
    • BRAND: Shorai
    SRP: $292.16
  •  
    12 V
  •  
    27Ah
  •  
    324 Whr
  •  
    Lithium-Iron Phosphate
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $209.99
    Shorai LFX36L3-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery Shorai LFX36L3-BS12 Lithium-Iron Phosphate (LiFePO4) PowerSports Battery
    • SKU:LFX36L3-BS12
    • BRAND: Shorai
    SRP: $369.94
  •  
    12 V
  •  
    36Ah
  •  
    432 Whr
  •  
    Lithium-Iron Phosphate
  •  
    In Stock
  • 2 Year Warranty
  • Our Price: $279.99
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    Items 1-20 of 21

    How does the LFX "LEADeqv. AHr" capacity rating compare to lead-acid Ahr ratings?
    Shorai LFX are based on a completely different chemistry. Not only do they have less than 1/3 the internal resistance per capacity than do lead-acid, they are also the ultimate "deep-cycle" battery. The internal "completely discharged" capacity of a Shorai LFX is 1/3 the rated "PBeq" capacity. For example, the LFX18 12V series have 6Ah cells internally. But the cells are capable of 80% discharge without damage and while retaining more cranking ability. As such, the USABLE capacity(or "reserve capacity") of an LFX18 12V battery is on or very near par with 18AHr-rated lead acid batteries, while providing superior cranking performance and a vast reduction in weight. The Shorai PBeq AHr (lead-acid equivalent) rating system therefore allows users to compare a very different technology from lead-acid, but on a close apples-to-apples basis when making a choice.

    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. Shorai has 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 LFX.
    But the best possible charger/tender for Shorai LFX is the SHO-BMS01. It uses the 5-pin BMS port in the LFX batteries, in order to monitor, diagnose, and balance the individual cells during charge. It also has an optimized storage mode that will give the longest possible service life to your LFX.

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

    I hear that lithium crank poorly when it gets cold, is that right?
    Lithium increases in resistance as the temperature drops. However, they also react to cranking under cold conditions in a much better way. Lead-acid will increase resistance on each subsequent cranking attempt, until it won't turn over. If the LFX fails to start the engine on first crank, that first crank has warmed the battery, and the second attempt will be much stronger, and so on until you get a good start.
    Shorai LFX is much better in cold-weather conditions than other-brand lithium starter batteries, due to our eXtreme-rate formulation with low resistance. Down to about 20 degrees Fahrenheit (-7C) 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 40f (5C), 30 seconds will help wake the battery and increase cranking performance. If at 0f (-17C), leave the lights on for 4~5 minutes before cranking. The result will be a better first crank, and longer battery life. Any other accessories that can be turned on before cranking can also be used for this purpose, such as heated gear, radio, and so on.

     

    My Shorai battery is no longer working, what do I do?
    All warranty claims for products purchased within North America are handled directly by Shorai Inc. (USA). See Shorai RMA Form for online submission of warranty claims, and Return Merchandise Authorization (RMA#) assignment.

     

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