Product Description
MBTX9U AGM Powersport Battery
The Motobatt MBTX9U is premium AGM powersport battery built for stronger starting power and a longer lifespan in motorcycles, ATVs, scooters, and UTVs with a universal design that replaces Group 9, 12A, Z12S & Z14S batteries. With absorbed glass mat construction, the MBTX9U offers spill-proof operation, low self-discharge, and strong resistance to shock and vibration. Factory activated and ready to install, making it a straightforward upgrade over conventional flooded batteries.
Features & Benefits
- Factory Activated – Ready to install right out of the box for a quick, hassle-free replacement.
- AGM Construction – Excellent vibration resistance for increased durability and extended lifespan.
- Group 9 & 12A – Direct fit replacement for applications calling for YTX9-BS or YT12A-BS batteries.
- 5mm Height Spacer – Replaces Group Z12S & Z14S batteries with the included 5mm spacer.
- Low Self-Discharge – Holds a charge longer between rides than flooded batteries.
- Temperature Tolerant – Excellent performance in both hot and very low temperatures.
- QuadFlex Terminals – 4 terminals for applications requiring standard or reverse polarity.
Why Choose the Motobatt QuadFlex Battery?
Motobatt QuadFlex AGM powersport batteries are engineered for motorcycles, ATVs, UTVs, watercraft, and snowmobiles that demand more than basic starting power, combining a unique four-terminal design (some models) with advanced internal plate construction to deliver up to 30% more usable power in the same compact size. Built with sealed, maintenance-free AGM technology, QuadFlex batteries arrive factory activated and ready to install, offering strong cranking performance, balanced reserve capacity, and exceptional vibration resistance for large engines and accessory-heavy machines. Designed as a premium powersport solution, Motobatt QuadFlex batteries provide dependable starts, stable voltage, and long-term durability.
| Voltage | 12V |
| Group Size | 9 & 12A |
| Type | AGM |
| Cold Cranking Amps | 160A |
| Capacity | 10.5 Ah |
| Factory Activated | Yes |
| Polarity | Universal |
| Length | 5.94" (151 mm) |
| Width | 3.43" (87 mm) |
| Height | 4.13" (105 mm) 4.33" (110 mm) w/incl. spacer |
| Weight | 7.5 lbs |
| Warranty | 1 Year |
Motobatt MBTX9U Battery Cross-Reference
Replacement for Group 9 Batteries: 44025, 740-1825, 9-BS, AG-901, ATX-9, B106, BTX9-BS, CTX9-BS, CYL10010, CYLA9BSXTA, CYTX9-BS, DURAGM-9, ESTX9, ETX9, FAYTX9, GTX9-BS, HEPPC310, HJTX9-FP, M329BS, M729BS, NLP9, PC310, PTX9-BS, PTX9BS-FS, STX9-BS, UTX9-BS, VTX9-BS, VTX9-BS-FS, X2P14, X2P-LI-14, XTAX9-BS, YTX9 (Yuasa), YTX9-BS (Deka), YTX9-BS (Energy Products), YTX9-BS (Yuasa), YTX9BSFP.
Note: Group 9 is NOT interchangeable with Group 9B or 9-B. Verify measurements on these models carefully.
Replacement for Group 12A Batteries: BT12A-BS, CB12-A-A, CT12A-BS, CYLA12ABSXTA, CYT12A-BS, DL12-15, GT12A-BS, ODS-AGM8E, PC310, PTX12A-BS, PTX12ABS-FS, ST12A-BS, SYT12A-BS, UT12A, UT12A-BS, VTX12A-BS, VTX12A-BS-FS, X2P-LI-14, X2P14, XTA12A-BS, YB12A-A, YT12A-BS.
Note: Group 12A is NOT interchangeable with Group 12 or 12B. Verify measurements on these models carefully.
Replacement for Group Z12S Batteries: BTZ12S, CTZ12S, CYLAZ12SXTA, DL12-15, ETZ12S, FAYTZ12S, FTZ12S, GTZ12S, M7212A, PTZ12S, STZ12S, VTZ12S, X2P14, X2P-LI-14, XTAZ12S, WPZ12S, YTZ12S.
Replacement for Group Z14S batteries: B106, BTZ14S, CTZ14S, CYLAZ14SXTA, ETZ14S, FAYTZ14S, GTZ14S, LTZ14S, M72Z14, NLP14, PTZ14S, STZ14S, UTZ14S, UTZ14S-BS, VTZ14S, X2P14, X2P-LI-14, XTAZ14S, WPZ14S, YTZ14S.
Important: Always confirm your battery's dimensions, terminal configuration, and specifications before purchase to ensure proper fit.
Extend the Life of Your Battery
Keeping your battery charged between uses with a quality maintainer is essential for maximizing its lifespan. Save 10% on a NOCO Genius 1 Charger and Maintainer when bundled with battery using the option above.