Motobatt patent: four terminals (two positive and two negative) on each battery, giving universal polarity — a single code replaces 3-5 different YT/YTX depending on bike.

Does Motobatt fit Harley-Davidson?

Yes, the Heavy Duty line (MBYZ16HD, MBHD12-HP) is a standard pick on Harley custom thanks to high cranking current and vibration resistance.

How long does a Motobatt last?

3-5 years on AGM in normal use; 5-8 years on Premium Lithium with the right charger.

Does Motobatt ship activated?

Yes, QuadFlex and HD ship precharged and activated — install out of the box, no acid handling.

Is Motobatt good for custom builds?

It's one of the most popular brands in the American and European custom scene thanks to QuadFlex (fits regardless of modified-bike polarity) and Heavy Duty toughness.

How long does shipping take?

Standard delivery 1 to 5 working days to your country. We process orders within 24h.

MOTOBATT batteries

Motobatt batteries: premium AGM for motorcycle, scooter, quad, jet-ski, snowmobile and portable jump-starters, with patented QuadFlex technology — four terminals (two positive + two negative) giving universal polarity and fitment across virtually any bike, cutting stock variants.

Top models: Motobatt MBYZ16HD (replaces YTX14, YTX16, YTX20), MBHD12-HP (high-current custom), MB10U, MB16U, MB18U, MBTX9U. JumpStart lithium jump-starters, digital testers and smart chargers too.

Real stock, 24h mainland delivery, free 14-day returns.

Subcategories

There are 59 products.

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Showing 1-12 of 59 item(s)

MOTOBATT MBYZ16H YTX14BS...

€200.00

12V
16 5Ah
240A
151x87x145

TO BUY

MOTOBATT MB16U YB16BA YB16BA2

€187.59

12V
20Ah
240A
160x90x161

TO BUY

MOTOBATT MBTX20U YTX20BS...

€148.56

12V
21Ah
310A
175x87x155

TO BUY

MOTOBATT MBTX30U Y60N24LA...

€173.86

12V
32Ah
385A
166x126x175

TO BUY

MOTOBATT MBTX7U YTX7LBS YTZ8V

€71.34

12V
8Ah
115A
114x70x128

TO BUY

MOTOBATT MTZ5S YB4LB-YTX4LBS

€36.34

12V
4 2Ah
65A
113x70x85

TO BUY

MOTOBATT MTZ6S YTX5LBS-YTZ7S

€45.53

12V
6Ah
95A
114x70x107

TO BUY

MOTOBATT MB10U YB10AA2...

€140.55

12V
14 5Ah
175A
135x90x146

TO BUY

MOTOBATT MB12U YB12AA...

€169.46

12V
15Ah
160A
135x80x161

TO BUY

MOTOBATT MB16A

€369.05

12V
19Ah
200A
151x91x181

TO BUY

MOTOBATT MB16AU YB16ALA2

€185.78

12V
20 5Ah
230A
207x72x164

TO BUY

MOTOBATT MB18U

€369.05

12V
22 5Ah
280A
180x90x162

TO BUY

Showing 1-12 of 59 item(s)

Motobatt QuadFlex: one battery, many bikes

Motobatt is an Australian specialist in AGM motorcycle, scooter, quad and jet-ski batteries, with a unique market asset: QuadFlex. Each battery has four terminals (two positive and two negative at different positions) for universal polarity — a single Motobatt code replaces 3-5 YT/YTX references depending on the bike, dramatically simplifying stock for shops and multi-bike owners.

Motobatt are sealed AGM, spillproof, take extreme vibration (rated for off-road, motocross, custom and high-seat models) and mount at any angle. Standard pick on Harley-Davidson custom, café racer, restomod, big naked with electrical loads and modified bikes with audio or aux lighting.

Full Motobatt range

Line	Technology	Application	Top models
QuadFlex AGM	4-terminal AGM	Universal motorcycle, scooter, quad	MB10U, MB12U, MB16U, MB18U, MBTX9U
MotoBatt HD Heavy Duty	Reinforced AGM	Custom, big bike, cold climates	MBYZ16HD, MBHD12-HP, MBHD18
Premium Lithium	LiFePO4	Sport bike weight saving, racing	MPLX9U, MPLX14U, MPLX20U
JumpStart Lithium	Portable lithium	Emergency jump-starter	MB-JS-12, MB-JS-20
BatteryAnalyser	Digital tester	Bike/car analyser	MB-AN10, MB-AN20
Smart Charger	Multi-stage charger	Bike/car maintenance	MB-CH7, MB-CH12

Motobatt by application

Motobatt QuadFlex AGM — best-selling line. Replaces multiple YT/YTX thanks to QuadFlex.
Motobatt HD Heavy Duty — reinforced version for custom Harley, big bike and demanding cold cranks.
Motobatt Premium Lithium — LiFePO4 for sport bikes where weight matters, 4x lighter than AGM.
Motobatt JumpStart — portable emergency jump-starter for motorcycle/small car.
Motobatt BatteryAnalyser — digital CCA and voltage tester.
Motobatt Smart Charger — multi-stage smart charger.

Best-selling Motobatt models

Motobatt MBYZ16HD — Heavy Duty 16.5Ah 240A. Replaces YTX14-BS, YTX16-BS, YTX20-BS, YTX20H-BS. Harley custom, BMW R, Honda Africa Twin.
Motobatt MB16U — QuadFlex 19Ah 230A. Big naked and trail (Yamaha MT-09, Triumph Tiger).
Motobatt MBTX9U — QuadFlex 10.5Ah 160A. Replaces YTX9-BS. Mid naked (Yamaha MT-07, Honda CB650, Kawasaki Z650).
Motobatt MB10U — QuadFlex 11Ah 165A. Replaces YB10L-A2. European custom and restomod.
Motobatt MB18U — QuadFlex 22Ah 270A. Maxi-trail, big Harley, BMW K.
Motobatt MBHD12-HP — Heavy Duty high-current 13Ah 230A. Demanding custom and modified.

Motobatt vs Varta Powersports vs others

All quality motorcycle AGM. Motobatt stands out via QuadFlex (one code replaces several YT/YTX), the Heavy Duty line aimed at custom and the accessory ecosystem (jump-starters, testers, chargers). Varta Powersports is the OEM choice on European bikes. For custom, big bikes or multi-bike fleets, Motobatt simplifies stock and brings extra-reinforced AGM.

Frequently asked questions

What is QuadFlex?: Motobatt patent: four terminals (two positive and two negative) on each battery, giving universal polarity — a single code replaces 3-5 different YT/YTX depending on bike.
Does Motobatt fit Harley-Davidson?: Yes, the Heavy Duty line (MBYZ16HD, MBHD12-HP) is a standard pick on Harley custom thanks to high cranking current and vibration resistance.
How long does a Motobatt last?: 3-5 years on AGM in normal use; 5-8 years on Premium Lithium with the right charger.
Does Motobatt ship activated?: Yes, QuadFlex and HD ship precharged and activated — install out of the box, no acid handling.
Is Motobatt good for custom builds?: It's one of the most popular brands in the American and European custom scene thanks to QuadFlex (fits regardless of modified-bike polarity) and Heavy Duty toughness.
How long does shipping take?: Standard delivery 1 to 5 working days to your country. We process orders within 24h.

Motobatt catalogue curated by our technical team. 10,000+ Trustpilot reviews 4.4/5. 24h mainland delivery, free 14-day returns.

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MOTOBATT batteries

Subcategories

MOTOBATT SUPER GEL Batteries

MOTOBATT QUADFLEX Batteries

Motobatt QuadFlex: one battery, many bikes

Full Motobatt range

Motobatt by application

Best-selling Motobatt models

Motobatt vs Varta Powersports vs others

Frequently asked questions