Motobatt MBTX24U Quadflex · Motorcycle battery 25Ah 300A AGM
Specifications
| Brand | MOTOBATT |
|---|---|
| Part number | MBTX24U |
| Voltage (V) | 12 |
| Capacity (C20) | 25Ah (c20) |
| Capacity (C10) | 25Ah (c10) |
| Cold cranking amps (EN) | 300A |
| Technology | Quadflex |
| Length | 205.00 mm |
| Width | 87.00 mm |
Motobatt MBTX24U 12V 25Ah 300A 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 MBTX24U is one of our motorcycle batteries, belongs to our Motobatt batteries and by capacity it sits among our 25Ah batteries.
The Motobatt MBTX24U in practice
MBTX24U vs Motobatt MBTX20U
The Motobatt MBTX24U offers 25 Ah and 300 A cold cranking in a 205 × 87 × 162 mm case. The Motobatt MBTX20U, same brand and technology, stays at 21 Ah and 310 A with 30 mm less length and costs €62.30 less. If your car originally had the smaller capacity, this one gives extra reserve in the same case.

Motorcycle battery Motobatt Y50N18LA-Y50N18AA-YTX24HLBS- Quadflex 25Ah 300A 12V
The Motobatt Y50N18LA-Y50N18AA-YTX24HLBS- motorcycle battery is rated at 12 V, 25 Ah and 300 A of cold cranking current (EN) from the Quadflex range, and is designed for motorcycles, scooters, quads and personal watercraft. It replaces the original battery without adaptation in motorcycles with a 205 × 87 × 162 mm format: same 25 Ah capacity.
- Resistant to the vibration typical of two wheels.
- Energetic cranking for high-compression engines.
- AGM technology: absorbed electrolyte, no spills, can be mounted at an angle.
- Same JIS code as the original battery: fits first time.
What the Motobatt Y50N18LA-Y50N18AA-YTX24HLBS- is for
With 25 Ah, the Motobatt Y50N18LA-Y50N18AA-YTX24HLBS- 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 7.45 kg.
Dimensions, polarity and mounting
The Motobatt Y50N18LA-Y50N18AA-YTX24HLBS- is made in the 205 × 87 × 162 mm format and weighs 7.45 kg. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery.
The Motobatt Y50N18LA-Y50N18AA-YTX24HLBS-: Quadflex range and AGM technology
Within the Motobatt catalogue, the Quadflex series groups the references designed for this use. The Y50N18LA-Y50N18AA-YTX24HLBS- is the 25 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.
Why choose Motobatt batteries
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. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty.
Official warranty
The Motobatt Y50N18LA-Y50N18AA-YTX24HLBS- 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.
How to make it last longer
If the bike spends the winter standing, connect a trickle charger: deep discharge through inactivity is the first cause of premature failure. Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators.
When you get it and how to return it
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
-
ReferenceMBTX24U
-
ModelMOTOBATT QUADFLEX
-
Voltage (V)12
-
Length205.00 mm
-
Width87.00 mm
-
Height162.00 mm
-
Weight7.45 Kgs
-
TechnologyQuadflex
-
JISY50N18LA-Y50N18AA-YTX24HLBS-
-
Cold cranking amps (EN)300A
-
Capacity (C20)25Ah (c20)
-
Capacity (C10)25Ah (c10)
Specific References
-
MPNMBTX24U
Other 25Ah batteries
We stock 6 models of 25 Ah to compare by price, technology and cold cranking: see all 25Ah batteries. Same size (205 × 87 × 162 mm): batteries of 205 × 87 × 162 mm.
Recommended accessories
Frequently asked questions
How should this motorcycle battery be charged?
With a 12 V motorcycle charger delivering at most 10 % of its capacity: 2.5 A for its 25 Ah. High-current car chargers can damage it. If the bike is laid up for the winter, keep it on a maintenance charger.
How long does the Motobatt Y50N18LA-Y50N18AA-YTX24HLBS- battery last?
Expected lifespan of the Motobatt Y50N18LA-Y50N18AA-YTX24HLBS- is 3 to 5 years, keeping it charged when the bike is not in use. 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 size is this battery?
Dimensions (length × width × height) are 205×87×162 mm — also written as 205x87x162 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.
Does this battery fit my motorcycle?
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 Y50N18LA-Y50N18AA-YTX24HLBS- typically fits a wide range of European vehicles thanks to its standard DIN case format.
What are the equivalents of the Y50N18LA-Y50N18AA-YTX24HLBS- model?
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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