Here is our 12V YTX4LB replacement scooter battery for Yamaha and other full size street moped style scooters. This YTX4LB size scooter battery is the most commonly used motor scooter battery, used on 50cc street scooters and are sometimes simply referred to as a 50cc scooter battery.

AGM batteries offer the following advantages over conventional batteries:

Sealed maintenance free design means you don’t have to worry about checking water levels.

AGM technology will not leak or corrode on paint and chrome.

They have less internal resistance which offers more CCA amperage than wet batteries.

By nature AGM batteries are more heat and vibration resistant than conventional batteries, both which contribute to the large majority of failures in motorcycle applications.

Slower self discharge rate (longer shelf life) means battery can sit for extended periods of time without constant monitoring.

The sealed AGM battery requires very little maintenance during storage. The advanced technology eliminates the need to monitor and maintain water levels. The sealed design means much longer periods between charges when the battery is inactive.

Replaces the following part numbers:

Yuasa YTX4LB Battery

Yuasa YTX4L-BS Battery

WestCo 12VX4L-B Battery

CTX4LB Battery

YT4L-BS Battery

GT4L-BS Battery

CB4L-B Battery

Universal Power Group UT4L Battery

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