Ignitions and Electrical› Charging Systems
Bike Master
BikeMaster AGM Battery - MS12-20CH-BS
SKU: B0AA 780773
Beginner — under 30 min
Description
This battery is a direct replacement for Yuasa YTX20CH-BS (AGM) batteries. It includes a battery, two 6mm-1.00 x 12mm hex head bolts, and two 6mm-1.00 square nuts.
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Bike Master |
| Part Number | B0AA 780773 |
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Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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