LFM vs LFX - What is the difference? Please see our FAQ
NEW! - Introducing the Shorai case 7 battery - A compact replacement for the case 6 (LFM21A6 & LFM21L6)
Note- The LFM18L1-BS12 is currently out of stock. We expect to have stock on hand early October 2025.
Note- The LFM14A5-BS12 is currently out of stock. We expect to have stock on hand early October 2025.
Note- The LFM14L5-BS12 is currently out of stock. We expect to have stock on hand early October 2025.
Note- The LFM21L7-BS12 is currently out of stock. We expect to have stock on hand early October 2025.
Shorai is seeking international dealers! Would you like to join the Shorai family? Contact us today!

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Batteries

Shorai batteries come in a variety of case shapes and sizes, capacity options, and right/left polarity options, for the best possible fitment. If the Shorai batter is slightly smaller than the original battery in one dimension or another, high-density, adhesive-backed foam sheets are included in the package.  These can be trimmed and applied to the battery box in minutes, to make a solid fit, and with added thermal and vibration insulation. Cable connections can be made either at tops or sides of the terminals.

 

All these options and sizes allow Shorai to offer a “drop-in” installation for most powersports vehicles. We also offer a 6-volt Shorai in the #2 case size, for vintage vehicles.  When you open a Shorai battery package you will also find terminal screws and a set of spares, Shorai decals in various sizes, and the user manual.

 

LFM07L2-BS12

Weight (lbs): 0.97 lbs
Weight (kg): 0.44 kg
Cold Cranking Amps: 102
Polarity: [- +]
Weight (lbs): 0.97 lbs
Weight (kg): 0.44 kg
Cold Cranking Amps: 102
Polarity: [- +]
Capacity: 2400mAh
Price: $109.95

LFM09A2-BS12

Weight (lbs): 1.33 lbs
Weight (kg): 0.60 kg
Cold Cranking Amps: 135
Polarity: [+ -]
Weight (lbs): 1.33 lbs
Weight (kg): 0.60 kg
Cold Cranking Amps: 135
Polarity: [+ -]
Price: $125.95

LFM09L2-BS12

Weight (lbs): 1.34 lbs
Weight (kg): 0.61 kg
Cold Cranking Amps: 135
Polarity: [- +]
Weight (lbs): 1.34 lbs
Weight (kg): 0.61 kg
Cold Cranking Amps: 135
Polarity: [- +]
Price: $125.95

LFM09L2-LC12

Weight (lbs): 1.34 lbs
Weight (kg): 0.61 kg
Cold Cranking Amps: 40
Polarity: [- +]
Weight (lbs): 1.34 lbs
Weight (kg): 0.61 kg
Cold Cranking Amps: 40
Polarity: [- +]
Price: $84.95

LFM14A1-BS12

Weight (lbs): 2.80 lbs
Weight (kg): 1.27 kg
Cold Cranking Amps: 210
Polarity: [+ -]
Weight (lbs): 2.80 lbs
Weight (kg): 1.27 kg
Cold Cranking Amps: 210
Polarity: [+ -]
Price: $175.95

LFM14A2-BS12

Weight (lbs): 1.52 lbs
Weight (kg): 0.69 kg
Cold Cranking Amps: 210
Polarity: [+ -]
Weight (lbs): 1.52 lbs
Weight (kg): 0.69 kg
Cold Cranking Amps: 210
Polarity: [+ -]
Price: $175.95

LFM14A4-BS12

Weight (lbs): 2.05 lbs
Weight (kg): 0.93 kg
Cold Cranking Amps: 210
Polarity: [+ -]
Weight (lbs): 2.05 lbs
Weight (kg): 0.93 kg
Cold Cranking Amps: 210
Polarity: [+ -]
Price: $175.95

LFM14A5-BS12

Weight (lbs): 2.35 lbs
Weight (kg): 1.07 kg
Cold Cranking Amps: 210
Polarity: [+ -]
Weight (lbs): 2.35 lbs
Weight (kg): 1.07 kg
Cold Cranking Amps: 210
Polarity: [+ -]
Price: $175.95

LFM14L2-BS12

Weight (lbs): 1.52 lbs
Weight (kg): 0.69 kg
Cold Cranking Amps: 210
Polarity: [- +]
Weight (lbs): 1.52 lbs
Weight (kg): 0.69 kg
Cold Cranking Amps: 210
Polarity: [- +]
Price: $175.95

LFM14L2-LC12

Weight (lbs): 1.52 lbs
Weight (kg): 0.69 kg
Cold Cranking Amps: 40
Polarity: [- +]
Weight (lbs): 1.52 lbs
Weight (kg): 0.69 kg
Cold Cranking Amps: 40
Polarity: [- +]
Price: $99.95

LFM14L5-BS12

Weight (lbs): 2.35 lbs
Weight (kg): 1.07 kg
Cold Cranking Amps: 210
Polarity: [- +]
Weight (lbs): 2.35 lbs
Weight (kg): 1.07 kg
Cold Cranking Amps: 210
Polarity: [- +]
Price: $175.95

LFM18A1-BS12

Weight (lbs): 2.30 lbs
Weight (kg): 1.04 kg
Cold Cranking Amps: 270
Polarity: [+ -]
Weight (lbs): 2.30 lbs
Weight (kg): 1.04 kg
Cold Cranking Amps: 270
Polarity: [+ -]
Price: $209.95

LFM18L1-BS12

Weight (lbs): 2.30 lbs
Weight (kg): 1.04 kg
Cold Cranking Amps: 270
Polarity: [- +]
Weight (lbs): 2.30 lbs
Weight (kg): 1.04 kg
Cold Cranking Amps: 270
Polarity: [- +]
Price: $209.95

LFM19A4-BS12

Weight (lbs): 2.45 lbs
Weight (kg): 1.11 kg
Cold Cranking Amps: 285
Polarity: [+ -]
Weight (lbs): 2.45 lbs
Weight (kg): 1.11 kg
Cold Cranking Amps: 285
Polarity: [+ -]
Price: $219.95

LFM21A6-BS12

Weight (lbs): 3.00 lbs
Weight (kg): 1.36 kg
Cold Cranking Amps: 315
Polarity: [+ -]
Weight (lbs): 3.00 lbs
Weight (kg): 1.36 kg
Cold Cranking Amps: 315
Polarity: [+ -]
Status: Discontinued
Replaced By: LFM21A7-BS12
Price: $245.95

LFM21A7-BS12

Weight (lbs): 2.81 lbs
Weight (kg): 1.27 kg
Cold Cranking Amps: 315
Polarity: [+ -]
Weight (lbs): 2.81 lbs
Weight (kg): 1.27 kg
Cold Cranking Amps: 315
Polarity: [+ -]
Price: $245.95

LFM21L6-BS12

Weight (lbs): 3.00 lbs
Weight (kg): 1.36 kg
Cold Cranking Amps: 315
Polarity: [- +]
Weight (lbs): 3.00 lbs
Weight (kg): 1.36 kg
Cold Cranking Amps: 315
Polarity: [- +]
Status: Discontinued
Replaced by: LFM21L7-BS12
Price: $245.95

LFM24A3-BS12

Weight (lbs): 3.40 lbs
Weight (kg): 1.54 kg
Cold Cranking Amps: 360
Polarity: [+ -]
Weight (lbs): 3.40 lbs
Weight (kg): 1.54 kg
Cold Cranking Amps: 360
Polarity: [+ -]
Price: $269.95

LFM24L3-BS12

Weight (lbs): 3.40 lbs
Weight (kg): 1.54 kg
Cold Cranking Amps: 360
Polarity: [- +]
Weight (lbs): 3.40 lbs
Weight (kg): 1.54 kg
Cold Cranking Amps: 360
Polarity: [- +]
Price: $269.95

LFM27A3-BS12

Weight (lbs): 3.75 lbs
Weight (kg): 1.70 kg
Cold Cranking Amps: 405
Polarity: [+ -]
Weight (lbs): 3.75 lbs
Weight (kg): 1.70 kg
Cold Cranking Amps: 405
Polarity: [+ -]
Price: $295.95

LFM27L3-BS12

Weight (lbs): 3.75 lbs
Weight (kg): 1.70 kg
Cold Cranking Amps: 405
Polarity: [- +]
Weight (lbs): 3.75 lbs
Weight (kg): 1.70 kg
Cold Cranking Amps: 405
Polarity: [- +]
Price: $295.95

LFM36A3-BS12

Weight (lbs): 4.55 lbs
Weight (kg): 2.06 kg
Cold Cranking Amps: 540
Polarity: [+ -]
Weight (lbs): 4.55 lbs
Weight (kg): 2.06 kg
Cold Cranking Amps: 540
Polarity: [+ -]
Price: $349.95

LFM36L3-BS12

Weight (lbs): 4.55 lbs
Weight (kg): 2.06 kg
Cold Cranking Amps: 540
Polarity: [- +]
Weight (lbs): 4.55 lbs
Weight (kg): 2.06 kg
Cold Cranking Amps: 540
Polarity: [- +]
Price: $349.95

LFX18A2-BS06

Weight (lbs): 1.40 lbs
Weight (kg): 0.64 kg
Cold Cranking Amps: 270
Polarity: [+ -]
Weight (lbs): 1.40 lbs
Weight (kg): 0.64 kg
Cold Cranking Amps: 270
Polarity: [+ -]
Price: $109.95

LFX18L2-BS06

Weight (lbs): 1.40 lbs
Weight (kg): 0.64 kg
Cold Cranking Amps: 270
Polarity: [- +]
Weight (lbs): 1.40 lbs
Weight (kg): 0.64 kg
Cold Cranking Amps: 270
Polarity: [- +]
Price: $109.95