Motobatt MBTX14AU Quadflex · Battery 16.5Ah 210A AGM
Specifications
| Brand | MOTOBATT |
|---|---|
| Part number | MBTX14AU |
| Voltage (V) | 12 |
| Capacity (C20) | 16 5Ah (c20) |
| Capacity (C10) | 16 5Ah (c10) |
| Cold cranking amps (EN) | 210A |
| Technology | Quadflex |
| Length | 135.00 mm |
| Width | 90.00 mm |
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
Where it fits: the Motobatt MBTX14AU is one of our motorcycle batteries, belongs to our Motobatt batteries and by capacity it sits among our 16Ah batteries.
The Motobatt MBTX14AU in practice
MBTX14AU vs Motobatt MB16U
The Motobatt MBTX14AU offers 16 Ah and 210 A cold cranking in a 135 × 90 × 168 mm case. The Motobatt MB16U, same brand and technology, goes up to 20 Ah and 240 A with 25 mm more length and costs €9.50 more. If the tray takes the size, extra capacity and cranking give winter margin; if not, this one is the fit.

Motorcycle battery Motobatt YTX14AHBS Quadflex 16Ah 210A 12V
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.
Data sheet
-
BrandMOTOBATT
-
ReferenceMBTX14AU
-
ModelMOTOBATT QUADFLEX
-
Voltage (V)12
-
Length135.00 mm
-
Width90.00 mm
-
Height168.00 mm
-
Weight5.4 Kgs
-
TechnologyQuadflex
-
JISYTX14AHBS YTX14AHLBS YB14LA2 YB14LB2 YB14B2 YB14AA2
-
Cold cranking amps (EN)210A
-
Capacity (C20)16 5Ah (c20)
-
Capacity (C10)16 5Ah (c10)
Specific References
-
MPNMBTX14AU
Other 16Ah batteries: We stock 14 models of 16 Ah to compare by price, technology and cold cranking: see all 16Ah batteries.
Recommended accessories
Compatible vehicles
The Motobatt MBTX14AU fits 116 vehicles. Most searched below:
Frequently asked questions
How should this motorcycle battery be charged?
With a 12 V motorcycle charger delivering at most 10 % of its capacity: 1.7 A for its 16.5 Ah. High-current car chargers can damage it. If the bike is laid up for the winter, keep it on a maintenance charger.
How many years does this battery last?
As a guide, you can expect the Motobatt YB14AA2 to last 3 to 5 years, keeping it charged when the bike is not in use, although the real figure may be higher or lower. What weighs most: temperature (cold makes starts harder and intense heat evaporates the electrolyte), frequent short trips, the condition of the alternator and charging system, power draw while parked and maintenance.
What are the dimensions of the Motobatt YB14AA2 battery?
Measure your motorcycle's battery tray first; if the battery exceeds it by even a millimetre, the hold-down clamp may not close. Length × width × height: 135x90x168 mm. Height is measured to the top of the terminals.
Is the YB14AA2 valid for my vehicle?
The YB14AA2 fits 116 verified vehicle versions in our database. Three routes: the "Compatible vehicles" tab on this page, with the vehicles verified by our technical team; your number plate in the finder, from which DGT/DVLA/KBA detect model and engine; and WhatsApp, with make, model, engine and year, during business hours (Mon–Fri 10:00–13:30 and 16:30–18:00 (Spanish time, CET)). If our table and the motorcycle handbook disagree, go with what the manufacturer says.
Which batteries are equivalent to the Motobatt YB14AA2?
The "Equivalents" section of this page gathers the recommended options with equivalent performance. A battery interchangeable with the Motobatt YB14AA2 must match it on dimensions (135×90×168 mm), polarity, capacity (16 Ah) and cranking current (210 A).
The top-rated online battery store in Spain
-
Audited by Trustpilot, no filters, no edits. The top-rated battery store in Spain.
Trustpilot · verified, no filters
-
Official Varta distributor
Official Varta wholesale distributor. 100% genuine batteries, recently manufactured, best price and no middlemen.
World’s best-selling battery brand
-
+100,000 satisfied customers
More than 100,000 customers already trust baterias.com — and recommend us to their friends and family.
They trust us and recommend us
Choose trust, choose quality, choose baterias.com.