12 Volt YTX4LB Replacement Sealed AGM Go-Kart Battery

Our 50cc go-kart battery is the same size YTX4LB battery that is used on many full size street legal motor scooters. This go-kart battery is a very common size, not only for go-karts and scooters but may be found on mini bikes and ATVs. The Absorbed Glass Mat (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.

Equivalent 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

⚠ WARNING California Residents: Proposition 65 Warning

Voltage: 12 V
Amp-Hour: 3 Ah
Cold Cranking Amps (CCA): 40 CCA
Length: 4-1/2" (114 mm)
Width: 2-3/4" (69.1 mm)
Height: 3-3/8" (85.1 mm)
Weight: 3.09 lb