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Motobatt MBTX14AU · Motorcycle battery 12V 16.5Ah 210A AGM

Specifications

BrandMOTOBATT
Part numberMBTX14AU
Voltage (V)12
Capacity (C20)16 5Ah (c20)
Capacity (C10)16 5Ah (c10)
Cold cranking amps (EN)210A
TechnologyQuadflex
Length135.00 mm
Width90.00 mm
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Price: €162.50
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Brand: MOTOBATT batteries Part number: MBTX14AU

Motobatt MBTX14AU 12V 16Ah 210A is a sealed motorcycle battery ready to fit, with the JIS reference your mechanic recognises at a glance. Vibration-resistant, keeps voltage during the winter off-season and cranks first time when you take it out for a ride.

Why this motorcycle battery?

  • Same JIS referenceas your bike's original — fits first time
  • Sealed and ready to useno acid handling, no refills
  • Survives winter storageholds charge through long off-season
JIS code
YTX14AHBS, YTX14AHLBS, YB14LA2, YB14LB2, YB14B2, YB14AA2
Voltage
12 V
Capacity
16 Ah C20
Cold cranking
210 A EN-1
Dimensions
135×90×168 mm
Technology
AGM Quadflex
Weight
5,4 kg
Model
MOTOBATT QUADFLEX
Mfr. reference
MBTX14AU
Logo Motobatt

Motorcycle battery Motobatt YTX14AHBS Quadflex 16Ah 210A 12V

Equivalent JIS codesYTX14AHBSYTX14AHLBSYB14LA2YB14LB2YB14B2YB14AA2
12VVoltage
16AhCapacity
210ACold cranking
5.40kgWeight

The Motobatt YTX14AHBS from the Quadflex range is a motorcycle battery with 16 Ah and 210 A of cold cranking current (EN), designed for motorcycles, scooters, quads and personal watercraft. Measuring 135 × 90 × 168 mm, it is the direct replacement for motorcycles fitted from the factory with a 16 Ah battery of this format.

  • Holds its charge through winter storage.
  • Compact and lightweight format.
  • AGM: faster recharging and better cycle resistance than a conventional battery.
  • Sealed and ready to fit, no acid handling.

What the Motobatt YTX14AHBS is for

With 16 Ah, the Motobatt YTX14AHBS covers the starting of motorcycles, scooters, quads and personal watercraft. The JIS code on your current battery label is the safest way to confirm equivalence. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 5.40 kg.

The Motobatt YTX14AHBS: Quadflex range and AGM technology

Within the Motobatt catalogue, the Quadflex series groups the references designed for this use. The YTX14AHBS is the 16 Ah model of that family, with the same performance as its siblings in other sizes.

AGM means the acid is held in a glass mat instead of floating free. That is why the battery can be installed in the cabin without gases, survives more cycles and recovers its charge quickly.

Size, terminals and hold-down of the Motobatt YTX14AHBS

In terms of format, the Motobatt YTX14AHBS measures 135 × 90 × 168 mm (length × width × height) and weighs 5.40 kg. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery.

Motobatt: the maker behind the YTX14AHBS

Motobatt batteries stand out for capacity and cranking current above the original battery in the same tray, thanks to a compact AGM design and the four-terminal Quadflex system. We guarantee that every Motobatt arrives new, charged and with the manufacturer's full warranty.

Care and maintenance

Avoid repeated cranking attempts on a cold bike for long: if it does not start on the third try, let the battery rest for a minute. If the bike spends the winter standing, connect a trickle charger: deep discharge through inactivity is the first cause of premature failure.

Warranty and coverage

The Motobatt YTX14AHBS comes with the manufacturer's official warranty. The warranty does not cover discharge through prolonged inactivity: if the bike stands for months, use a trickle charger.

Shipping, delivery and returns

Orders placed before 6:00 pm with the battery in stock ship the same day. Delivery in mainland Spain and Portugal takes 24-48 working hours; for the Balearic Islands and the rest of the European Union allow 3 to 5 working days. You have 14 days to return an unused battery; in mainland Spain and Portugal collection is free. We email you the tracking number as soon as the parcel ships.

  • Reference
    BCOM-MOTOBATT-MBTX14AU

Data sheet

  • Brand
    MOTOBATT
  • Reference
    MBTX14AU
  • Model
    MOTOBATT QUADFLEX
  • Voltage (V)
    12
  • Length
    135.00 mm
  • Width
    90.00 mm
  • Height
    168.00 mm
  • Weight
    5.4 Kgs
  • Technology
    Quadflex
  • JIS
    YTX14AHBS YTX14AHLBS YB14LA2 YB14LB2 YB14B2 YB14AA2
  • Cold cranking amps (EN)
    210A
  • Capacity (C20)
    16 5Ah (c20)
  • Capacity (C10)
    16 5Ah (c10)

Specific References

  • MPN
    MBTX14AU

Recommended accessories — complement the Motobatt MBTX14AU with a charger or tester

Compatible vehicles

The Motobatt MBTX14AU fits 4 vehicles. Most searched below:

See all 4 compatible vehicles

Frequently asked questions

How is the Motobatt YB14AA2 battery installed in the vehicle?

In most motorcycles it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on our blog. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On motorcycles with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.

How many years does this battery last?

Expected lifespan of the Motobatt YB14AA2 is 4 to 7 years in regular use (depends on technology and climate). In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured.

What are the dimensions of the Motobatt YB14AA2 battery?

Dimensions (length × width × height) are 135×90×168 mm — also written as 135x90x168 mm — following the European DIN standard. Always measure the space in your motorcycle before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.

Is the YB14AA2 valid for my vehicle?

Three options to confirm: 1) enter your number plate in the finder (DGT/DVLA/KBA auto-detect your model and engine); 2) check the "Compatible vehicles" tab on this page, where we list every vehicle verified by our technical team; 3) if you cannot find your model, message us on WhatsApp with brand, model, engine and year — we reply during business hours (Mon–Fri 10:00–13:30 and 16:40–18:00 (Spanish time, CET)). The YB14AA2 fits 4 verified vehicle versions in our database.

Which batteries are equivalent to the Motobatt YB14AA2?

Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop motorcycles. See the "Equivalents" section to view recommended options at the same performance level.


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