top of page

Feather-Lite Batteries® is proud to offer the motorcycle and powersports market the safest, highest quality, and most reliable batteries available now with Emergency Jump Starter Built in, we call this E-Start for short. The FL-12BS-XCP is the premiere 12v battery powersport battery on the market. This battery was designed specifically for motorcycle& powersports market using all we have learned from building the best race batteries available, with built in FLP-Circuitry protection these batteries are designed to work with alternators/stators while offering an array of protection. This Extreme Cranking Power Series battery is a 18ah equivalent battery with an impressive 380 cold cranking amps from such a small package.


This battery preforms second to none, when compared to batteries in the same size & power classification, offering more run time and cranking amps. We offer real capacity numbers and cranking amps and will stand behind our numbers.

If you are looking for the BEST in powersports batteries look no further.

12BS-XCP True Power Series

  • FL-12BS-XCP is a 13.2V 18ah designed powersport battery is the top of the line 12-volt replacement battery on the market size and power and E-Start, makes this 12v battery second to no one’s battery on the market. This battery is simply the best choice for many 12V application utilizing the same size battery, and it was designed to start the hardest engines with cranking amps like nothing else available.

    This is the battery will become the battery of choice for all racers, enthusiasts alike, so look no further. Do Not be fouled by our batteries small size or Feather-Lite weight, they pack more or a punch with better reliability, than any battery its size.

    Made with the safest, highest quality products available built to be as close to exact size replacement for what you have.

    The FL-12BS-XCP weighs in at 3.31 lbs. but compared to the competition this battery offers more cranking amps, more pulse cranking amps, and more capacity. Its small stature brings it in at 5.906” long 3.425” wide 5.118” tall. With 530 cranking amps (15 seconds) this battery will give you the fastest engine starting power every single time. With E-Start built in jump starter technology this battery will never leave you stranded.

    Feather-Lite Batteries can be mounted in any configuration, orientation, or location. Unlike sealed lead acid or AGM batteries the power and performance you get used to at the start, is what you can expect up to the end of the battery’s life cycle. You can also expect 4 times longer life expectancy than batteries of the same power specs in those technologies.

  • Dimensions:

    Length 5.906” (150.02mm)

    Width 3.425” (89.0mm)

    Height 5.118” (130mm)

    Weight: 3.31 LBS (1.5kg)

    Polarity Configuration: Right side Positive


    Battery Energy Specifications:


                   Nominal 13.2

                   Charged 14.4

    Capacity: 18 Ah (Lead acid equivalent/ PbEq)

                    6 Lithium amp hours

                    35 minutes of Reserve Capacity

    Cranking amps: 530@ 75 degrees Fahrenheit (for 15 seconds)

                              380 @ -32 Degrees Fahrenheit

                              1590 Pulse Cranking amps


    Recommended Charger: FL-BC125

    Other Charger options: FL-BC121 (These options are slower charger times)

bottom of page