Description
Large displacement powersports machines demand heavy electrical capacity to turn over massive engines reliably. The Yuasa YTX20-BS Maintenance Free AGM 12-Volt Battery provides the robust cranking amps needed for large V-twins and touring cruisers. Utilizing absorbed glass mat construction, this battery locks electrolyte safely within internal separators to prevent leaks and eliminate the need for routine fluid checks.
Every box includes the necessary acid container so you can perform the initial fill right before installation, ensuring peak plate life and maximum energy storage capacity. The sturdy outer case resists cracking from shock loads and highway vibrations. Install this power pack to guarantee dependable starts whether you are heading out on a cross-country tour or tackling weekend trail rides.
- High capacity 12-volt design handles high-compression large displacement engines.
- AGM technology eliminates liquid spills and requires zero water additions.
- Includes custom acid bottle for fresh activation prior to first commission.
- Robust case materials resist high-frequency vibration from large frame motorcycles.
- Low internal resistance delivers high cranking amperage in cold weather.
- Sealed construction permits multi-angle mounting inside tight chassis layouts.
Upgrade your electrical foundation with this premium Yuasa replacement unit for ultimate reliability.
With acid pack: this battery ships dry with a separate sealed bottle of electrolyte. You fill it once at installation, let it stand, then charge it – after that it is permanently sealed and maintenance free. Dry-shipped batteries have no shelf-life loss, so you get full rated capacity on day one. If you would rather not handle acid, choose the factory-activated version of the same size instead.







