$122.99
Upgrade your ride with the MotoBatt MB12U 12V AGM Powersport Battery – the best high-performance AGM battery for motorcycles, ATVs, UTVs, dirt bikes, snowmobiles, and offroad vehicles. This maintenance-free sealed lead acid battery packs 15Ah capacity and 160 CCA for superior cold-weather starting, with MotoBatt’s patented QuadFlex multi-terminal design for easy fitment and ultimate versatility. Perfect for riders searching MotoBatt MB12U battery, AGM powersport battery 160 CCA, 12V motorcycle battery replacement, ATV UTV dirt bike battery, or sealed maintenance-free offroad battery. Shop now at Battery Joe – your trusted source for premium powersport batteries and offroad vehicle power solutions.
MotoBatt QuadFlex batteries outperform stock OEM batteries with higher amp-hour capacity, stronger cranking power, and absorbed glass mat (AGM) technology that eliminates spills, leaks, and maintenance – ideal for rough trails, mud, and extreme vibration. The four-terminal design (2 top + 2 side) plus included spacers lets it replace multiple battery types in one SKU – no more hunting for the perfect fit. Factory-activated and ready to install, this MB12U battery delivers longer life, faster recovery, and 20% more starting power than conventional flooded batteries. Riders love it for reliable starts in cold mornings or after winter storage – the ultimate upgrade for offroad enthusiasts and daily commuters.
The MotoBatt MB12U is a premium replacement for hundreds of powersport models, including:
Replaces Yuasa YB12A-A, YB12AL-A series and many OEM part numbers.
Backed by MotoBatt’s 2-year warranty and pure lead-calcium plate technology, the MB12U resists sulfation, lasts longer between charges, and outperforms cheap generics. No swelling, no corrosion – just pure, dependable power for every ride.
Dominate the trail with confidence. Add the MotoBatt MB12U 12V 15Ah 160 CCA AGM Powersport Battery to your cart today at Battery Joe Ecommerce Online Shop – your powersport battery headquarters for motorcycle, ATV, UTV, and dirt bike power. Easy returns. Start stronger – order now!
9 in stock
Local Pickup & Delivery Orders are only available within a 25-mile radius of your local Battery Joe location.
Ship-to-Home:
Please note that ship-to-home options are unavailable for automotive, commercial, golf cart, industrial, and marine/RV batteries to ensure safe and compliant handling. However, you can still enjoy convenient local delivery or in-store pickup for online orders in these essential battery categories. In addition, we do not ship to Alaska or Hawaii at this time.
Battery Joe’s ship-to-home policy provides convenient delivery options to customers throughout all 48 contiguous states in the Continental United States.
Local Pickup:
Orders placed during business hours are typically ready within one hour and available for pickup up to 30-minutes before closing.
If your order is placed within the last hour of business, please call the store after placing your order to confirm it can be prepared in time.
Orders placed after hours will be ready for pickup the next business day.
Local Delivery:
Delivery times may vary based on order volume and location.
Orders placed within one hour of closing will be delivered the next business day.
| Feature | Details |
|---|---|
| Brand | MotoBatt |
| Model | QuadFlex AGM |
| Product Code | MB12U |
| Voltage | 12 Volts |
| Capacity | 14 Ah (10hr rate) |
| Cold Cranking Amps (CCA) | 160 CCA |
| Battery Type | Absorbed Glass Mat (AGM) – sealed, maintenance-free, factory activated |
| Terminal Design | Patented QuadFlex™ 4-terminal (2 positive + 2 negative) + height spacers included |
| Polarity | Reversible – fits virtually any terminal layout |
| Dimensions (L×W×H) | 5.31″ × 3.15″ × 6.34″ (135 × 80 × 161 mm) |
| Weight (approx.) | 9.5 lbs (4.3 kg) |
| Replaces | YB12A-A, YB12A-B, YB12AL-A, YB12AL-A2, 12N12A-4A-1, SYB12AL-A2, KMX12A-A and many others |
| Compatibility | Honda (Goldwing GL1200, VT600, etc.), Yamaha (XV535 Virago, etc.), Kawasaki, Moto Guzzi, Aprilia, BMW, and hundreds of powersport models – always verify fitment |
| Additional Features | No spill design, mount in any orientation, extreme vibration resistance, higher cranking power than stock, no initial charging required, fully charged out of the box, 2-year warranty |
12V; 160CCA; Power Sport Battery (replaced AGMMB12U)
| Weight | 9.7 lbs |
|---|---|
| Dimensions | 5.31 × 3.15 × 6.5 in |
| UPC | *652029016663* |
| Additional Description 2 | (replaced AGMMB12U) |
| Additional Description 1 | 12V; 160CCA; Power Sport Battery |
| Amp Hours | 15.0000 |
| Category Code | NEW BATTER |
| CCA | 160.0000 |
| Chemistry | AGM Lead-Acid; Sealed; Non-Spi |
| Group Size | N/A |
| Internal ID | 2682 |
| Profile Code 2 | SMALL CORE |
| Sub Category Code | POWER SPOR |
| Volts | 12.0000 |
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