Wildboar MBTX4U 12V AGM Powersport Battery 70 CCA QuadFlex

The Wildboar MBTX4U is a 12-volt AGM (Absorbed Glass Mat) powersport battery built for motorcycles, ATVs, snowmobiles, and personal watercraft. Delivering 70 Cold Cranking Amps (CCA) and a 4.7Ah capacity, it provides reliable starting power and consistent electrical performance in demanding conditions.

This battery features a QuadFlex four-terminal design — two positive and two negative terminals — combined with included height spacers, allowing it to fit a wide range of applications that traditional single-configuration batteries cannot accommodate. The patented terminal layout shortens the connection distance from each cell to the terminal posts, delivering higher starting current at a faster rate than conventional batteries.

Key Features:

• 12V / 70 CCA / 4.7Ah (10HR) — strong starting power in a compact form factor
• QuadFlex four-terminal design — two positive and two negative terminals with height spacers for multi-fit compatibility
• AGM construction — absorbed glass mat technology delivers high current on demand and resists vibration
• Maintenance-free and fully sealed — no acid filling, no watering; safe for angled or side mounting
• Factory activated — charged and ready to install straight out of the box
• High-density plate construction — maximizes capacity and power-per-pound within the battery's footprint
• All installation hardware included — stainless steel screws (M5x10) and brass block nuts provided

Replaces OEM Battery Numbers: YTX4L-BS, YTZ5S, YT4L-BS, YB4L-A, YB4L-B

Compact dimensions of 4.49" L x 2.76" W x 3.43" H and a lightweight 3.46 lb design make the MBTX4U an easy drop-in upgrade for a broad range of powersport vehicles.