Motobatt 12V AGM Battery - MBTX4U
The Motobatt 12V AGM Battery – MBTX4U is built for powersports riders who need dependable starting power, long service life, and zero maintenance. Whether you ride a motorcycle, ATV, UTV, or side-by-side, this battery delivers consistent performance that outpaces standard OEM replacements.
What sets the MBTX4U apart is Motobatt’s patented Quadflex technology. Using an innovative cell connection system, Quadflex maximizes unused internal space found in conventional batteries, allowing for larger internal plates without increasing the battery’s external size. Combined with increased grid thickness, higher paste density, and greater active material content, this design delivers up to 30% more capacity and power than same-size competitor batteries. The result is stronger starts and more stable output, even in demanding conditions.
This 12V AGM battery is fully sealed, spill-proof, and factory activated, eliminating the need to handle acid or perform initial setup. Its high-quality AGM construction provides excellent resistance to vibration and internal weld fatigue, making it ideal for off-road use and high-vibration environments where traditional batteries often fail.
Shipping pre-charged with over 12.5 volts, the MBTX4U is ready to install right out of the box. Solid-mounted terminals with threaded inserts ensure secure connections and long-term reliability. Best of all, the maintenance-free design requires no service beyond keeping the battery charged during storage.
For riders searching for a high-performance 12V AGM powersports battery that combines power, durability, and convenience, the Motobatt MBTX4U is a smart upgrade built to keep you riding with confidence.
Replaces:
- Yuasa YTZ5S, YTX4LBS, YT4LBS, YB4LA, YB4LB
- WPS 491-1008
Installation Instructions:
Specifications:
| Battery Type | MBTX4U | |
|---|---|---|
| Voltage | 12 | |
| CCA | 70 | |
| MCA | 126A | |
| PHCA | 290A | |
| Capacity (10HR) | 4.7Ah | |
| Dimensions | L: 4.49(114) W: 2.76(70) H: 3.43(87) | |
| Assembly Figure Terminal Locations | 2 |  |
| Terminals | 2x Screws M5x10 (PART MPS3) 2x Blocknut M5 (PART MPN1) | |
| Weight | 1.57kg / 3.46lbs | |
