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Yuasa YTX7A-BS Replacement Batteries

In the aftermarket, your Yuasa YTX7A-BS battery (also known by stock code YUAM32X7A) can be replaced with many competing brands that may or may not exceed the OE standard set by Yuasa Battery, Inc. Yuasa (which includes GS Yuasa and MotoCross) is the #1 original equipment manufacturer of batteries for motorcycles, ATV's, motor scooters, snowmobiles and personal watercraft. This battery is often referred to as a scooter battery, but is also used in small ATVs and a handful of motorcycles including the 2008-2009 KAWASAKI EX250. SYM, Kymco and Kasea are the primary manufacturers using this size battery in their machines. Impact Battery has replacement batteries that compare favorably on all or some of the most important metrics including price, CCA, AH, warranty and location of manufacture

The YTX7A-BS comes dry with a sealed bottle of acid. The end user or dealer will need to fill, charge and seal the battery prior to installation. The GTX7A-BS is a popular version of this battery made by Yuasa. It is exactly the same and simply another label owned by the company.

YTX7A-BS vs. YTX7L-BS

Although these two batteries share similar battery specs they are very much different in shape and polarity! You CANNOT use them interchangeably. The 7A-BS is set up more in a horizontal direction making it longer in length and shorter in height. Measuring L x W x H it measures 6 x 3 7/16 x 3 3/4 inches and its positive terminal is on the left.

The YTX7L-BS measures 4 1/2 x 2 13/16 x 5 3/16 inches with the negative terminal on the left. Both batteries are 6Ah and roughly 100CCA.

Do You Know Your Cross-Reference?

The YTX7A-BS part number is used by several brands including Chrome,Scorpion and MotoCross (stock code M32X7A). Moto Classic also uses the YTX7A reference but does not include the -BS as they only make a sealed AGM version. Power Sonic uses the part number of PTX7A-BS. Kinetik, a division of Universal Power Group (UPG), uses the APTX7A-BS (stock code 43007). This new SKU used by UPG replaces the old UTX7A-BS part number. You can also find CTX7A used by Western Power Sports, also known as WPS, and Yacht made by Himura. MotoBatt, one of the premium battery manufacturers, has two potential replacement parts: MBTX7A-BS and MBTZ10S which has incredible power comparisons.

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  • Adventure Power UTX7A-BS
    • Cold Cranking Amps (CCA):85
    • Chemistry:AGM - Dry Charge
    • Dimensions(in):5.91 x 3.43 x 3.78
    • Capacity Amp Hours:6
    • Warranty:1 Yr Replacement
    MotoBatt MPLTZ10S-HP
    • Cold Cranking Amps (CCA):280
    • Chemistry:Lithium Phosphate
    • Dimensions(in):5.93 x 3.43 x 3.74
    • Capacity Amp Hours:3 (1C Rate)
    • Warranty:24 Mo (1Yr + 1Yr)
    Moto Classic YTX7A Scooter Battery
    • Cold Cranking Amps (CCA):100
    • Chemistry:AGM - Factory Sealed
    • Dimensions(in):5.98 x 3.43 x 3.74
    • Capacity Amp Hours:7
    • Warranty:2 1/2 Years
    MBTX7ABS MotoBatt ATV and Scooter Battery
    • Cold Cranking Amps (CCA):105
    • Chemistry:AGM - Factory Sealed
    • Dimensions(in):5.94 x 3.43 x 3.74
    • Capacity Amp Hours:7
    • Warranty:24 Mo (1Yr + 1Yr)
    Adventure Power UTX7A (Yuasa YTX7A-BS Replacement)
    • Cold Cranking Amps (CCA):85
    • Chemistry:AGM - Factory Sealed
    • Dimensions(in):5.94 x 3.46 x 3.66
    • Capacity Amp Hours:6
    • Warranty:1 Yr Replacement
    Adventure Power UTZ10S
    • Cold Cranking Amps (CCA):150
    • Chemistry:AGM - Factory Sealed
    • Dimensions(in):5.91 x 3.43 x 3.66
    • Capacity Amp Hours:8.6
    • Warranty:1 Yr Replacement
    MotoBatt MBTZ10S
    • Cold Cranking Amps (CCA):190
    • Chemistry:AGM - Factory Sealed
    • Dimensions(in):5.93 x 3.43 x 3.74
    • Capacity Amp Hours:8.6
    • Warranty:24 Mo (1Yr + 1Yr)
    Schauer CM1A 1 Amp Charger/Maintainer/Conditioner
    • Chemistry:Lead Acid
    • Dimensions(in):2.6 x 3.8 x 2.2
    • Warranty:2 Year
    NOCO Genius Charger G1100 6V/12V 1100mAh
    • Chemistry:Gel, Lead Acid
    • Dimensions(in):6.0 x 2.5 x 1.5
    • Warranty:5 Year