MB3U

AGM Quadflex

Sealed, maintenance-free battery using fiberglass mat separators to absorb the electrolyte. Features 4 terminals for flexible mounting and wider compatibility with various motorcycle models. Delivers superior vibration resistance, stronger starting performance, and longer lifespan than conventional batteries.

Electrical & Technical Specifications

Product code

MB3U

Voltage

12V

Capacity (10HR)

CCA

Dimensions & Weight

Weight

1.34

Lenght

Width

Height

110

Connectivity & Accessories

Terminals

Terminals Caps

Screws

MPS1

Allen Wrench

Spacers

Replaces

YB3LA
YB3LB

+30% power

Plates higher.

-85% stock

Only 12 part numbers cover 80% of the market.

4 terminals

Threaded brass Multi-fit terminals.

Save time

No activation required.

Unique design

Quadflex System (4 terminals) patented world wide

Ready to go

Save time, no activation required

More power

Up to 30% more power

Increase sales

More coverage with few batteries

Increase turnover

Up to - 85% stock, increase inventory turns

Premium battery

Highest quality at a sensible price

Similar AGM Quadflex batteries

MB12U

Voltage

12V

Capacity

MBTX12U

Voltage

12V

Capacity

MBHD12H

Voltage

12V

Capacity

MB7C-A

Voltage

12V

Capacity

FAQS about Motobatt AGM Quadflex Batteries

What is a Motobatt QuadFlex AGM motorcycle battery and why is it the best choice for powersports and motorcycles?

The Motobatt QuadFlex AGM motorcycle battery uses Absorbent Glass Mat (AGM) technology, offering superior cold cranking amps (CCA), a longer service life, and a maintenance-free design. It is considered one of the best motorcycle batteries for performance, reliability, and durability, especially for motorcycles, ATVs, UTVs, and other powersports vehicles.

What are the advantages of a Motobatt QuadFlex battery over traditional lead-acid motorcycle batteries?

Unlike conventional flooded lead-acid batteries, QuadFlex AGM batteries provide greater vibration resistance, faster recharge rates, and longer cycle life. They also come fully sealed, making them spill-proof and maintenance-free, ideal for riders in rugged conditions or who demand consistent performance.

Which vehicles are compatible with Motobatt QuadFlex AGM batteries?

QuadFlex batteries feature a universal-fit multi-terminal design and are compatible with over 250 motorcycle models, as well as scooters, ATVs, UTVs, and snowmobiles. This makes them a versatile choice for those looking for a reliable motorcycle battery replacement or powersports battery upgrade.

How do I install a Motobatt QuadFlex AGM battery in my motorcycle or ATV?

Thanks to the QuadFlex 4-terminal system, installation is easy and flexible. You can mount the battery in different orientations to fit a wide range of battery compartments without needing adapters or cable extensions. It’s a plug-and-play battery upgrade for most powersports vehicles.

Do Motobatt QuadFlex AGM batteries need maintenance or water refills?

No. Motobatt QuadFlex batteries are fully sealed, non-spillable, and completely maintenance-free. There’s no need to monitor electrolyte levels, clean corrosion, or refill with water—just install and ride. This makes them a perfect low-maintenance battery solution for motorcycles and ATVs.

Battery testers

Battery starters

Parts

MB3U

Unique design

Ready to go

More power

Increase sales

Increase turnover

Premium battery