$159.49
Unleash relentless power on every ride with the MotoBatt MBYZ16HD 12V AGM Powersport Battery – the best heavy-duty AGM battery for Harley-Davidson, BMW boxers, Triumph triples, Honda ATVs, motorcycles, adventure bikes, and extreme offroad machines. This factory-activated sealed battery pumps out 16.5Ah capacity and 240 CCA with MotoBatt’s patented QuadFlex multi-terminal technology for bulletproof fitment and instant installation. Built for riders who demand more, perfect for searching MotoBatt MBYZ16HD battery, heavy duty AGM powersport battery 240 CCA, 12V Harley Sportster battery replacement, sealed offroad battery for ATV motorcycle, or high capacity maintenance-free powersport battery. Shop now at Battery Joe – your elite source for powersport batteries and offroad vehicle power domination.
MotoBatt’s HD series obliterates factory batteries with higher amp hours, massive cold cranking power, and 100% sealed AGM construction – zero leaks, zero maintenance, ready for sideways mounting on brutal trails or high-speed touring. The revolutionary QuadFlex 4-terminal design (2 top + 2 side) plus spacers replaces dozens of batteries including Yuasa GYZ16H, YTX14-BS, YTX14L-BS – no wrong polarity ever. Pre-charged and factory-sealed, the MBYZ16HD delivers 30%+ more starting power, superior vibration resistance, and extended life in heat, cold, or constant pounding. Riders rave about instant cold starts, extra juice for heated gear/audio, and no-fail toughness – the ultimate battery for street, adventure, touring, and offroad warriors.
The MotoBatt MBYZ16HD is the ultimate upgrade for:
Direct premium replacement for Yuasa GYZ16H and YTX14 series – more power, same fit.
Backed by MotoBatt’s 2-year free replacement warranty and pure lead-calcium plate design, the MBYZ16HD laughs at corrosion, recovers from deep drains, and delivers season-crushing reliability. No swelling, no weak starts – just savage power every time.
Rule the road and the trail. Add the MotoBatt MBYZ16HD 12V 16.5Ah 240 CCA AGM Powersport Battery to your cart today at Battery Joe Ecommerce Online Shop – your powersport battery powerhouse for motorcycles, ATVs, UTVs, and offroad beasts. Easy returns. Crank it to eleven – order now!
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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 | MBYZ16HD |
| Voltage | 12 Volts |
| Capacity | 16.5 Ah (10hr rate) |
| Cold Cranking Amps (CCA) | 240 CCA |
| Battery Type | Absorbed Glass Mat (AGM) – sealed, maintenance-free, factory activated |
| Terminal Design | Patented QuadFlex™ 4-terminal (2 positive + 2 negative) + spacers included |
| Polarity | Reversible – fits any terminal layout |
| Dimensions (L×W×H) | 5.94″ × 3.43″ × 5.71″ (151 × 87 × 145 mm) |
| Weight (approx.) | 11.13 lbs (5.05 kg) |
| Replaces | GYZ16H, GYZ16HL, YTX14-BS, YTX14H-BS, YTX14L-BS, KMX14-BS, ETX14, and many others |
| Compatibility | Harley-Davidson Sportster (most 2004+), Street 500/750, Can-Am Ryker, select BMW Boxers, Triumph triples, Honda ATVs, and hundreds of powersport models – always confirm fitment |
| Additional Features | No spill design, mount in any orientation, superior vibration resistance, higher capacity & cranking than most OEM, ready to install out of the box (fully charged), no maintenance, 2-year free replacement warranty |
The MBYZ16HD is the go-to heavy-duty upgrade for bikes that demand more – think big-bore Harleys, loaded touring rigs, or anything running high-compression engines and extra electronics. At 16.5Ah and 240+ real-world CCA, it delivers stronger cold starts and longer life than the stock Yuasa GYZ16H it commonly replaces, all while the QuadFlex 4-terminal system makes installation idiot-proof no matter the polarity or accessory setup. Factory-sealed AGM, zero maintenance, brutal durability – this is the battery that finally ends dead-morning frustrations and lets you twist the throttle with confidence. MotoBatt owners know: once you go QuadFlex, you never go back.
12V; 260CCA; Power Sport Battery (replaced AGMMBYZ16HD)
| Weight | 11.13 lbs |
|---|---|
| Dimensions | 5.94 × 3.43 × 5.71 in |
| UPC | *652029017059* |
| Additional Description 2 | (replaced AGMMBYZ16HD) |
| Additional Description 1 | 12V; 260CCA; Power Sport Battery |
| Amp Hours | 17.0000 |
| Category Code | NEW BATTER |
| CCA | 260.0000 |
| Chemistry | AGM Lead-Acid; Sealed; Non-Spi |
| Group Size | N/A |
| Internal ID | 2693 |
| Profile Code 2 | SMALL CORE |
| Sub Category Code | POWER SPOR |
| Volts | 12.0000 |
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