12VVoltage
8AhCapacity (C20)
135ACold cranking current (EN)
Quick answer: Built for motorcycles and quads, the Varta YTX9-BS carries the rating 8Ah 12V 135A. Check the terminal side, as this one has the positive on the left-hand side.
Measurements, ratings and codes
BrandVarta
Model codeYTX9-BS
European type number508012014
Product lineVARTA PowerSports AGM
Suitsmotorcycles and quads
Voltage12V
Capacity (C20)8Ah
Cold cranking current (EN)135A
Battery technologyAGM
Size L × W × H152 × 88 × 106 mm
Battery weight3.04 kg
Terminal polaritypositive on the left-hand side
Terminal typeY5
EAN barcode4016987169056
Practical advice for motorcycles and quads
Commuter scooters do short hops every day and rarely give the battery a full charge. Lithium versions only like lithium charging programmes, so check yours before switching. Dim lights and a weak horn at idle hint that the battery is losing capacity.
Other options with identical dimensions
Other references from our catalogue with the same measurements and terminal position.
Exide AGM12-7.5Exide ETX9-BSExide ET12A-BSVarta 510909015Fulbat FT12A-BS
Varta YTX9-BS: what it is and who it suits
Here is the Varta YTX9-BS, a battery for motorcycles and quads. Swapping a battery like this at the kerbside takes ten minutes with basic tools. Comparing sizes at baterias.online is easy because every box has its measurements listed.
8Ah puts it squarely in the middle of the range for motorcycles and quads. Cold starts are well covered: 135A is above the norm for its class.
Answers before you buy
Does a battery lose charge on the shelf?
Store it fully charged, away from heat and frost, and give it a refresh charge before installation.
Can you give me the size and weight of this battery?
Measurements are 152 × 88 × 106 mm, and it weighs 3.04 kg. Check the height under the bonnet or seat as well.
Is this enough battery for a cold start?
Expect 135A of cranking power and 8Ah of storage. Matching or beating your old label is the safe rule.
Which voltage does the Varta YTX9-BS run at?
Yes, 12V with 8Ah. Two in series would give double the voltage.
Make sure it fits your vehicle or equipment
- ✓ Diesel engine? Its starting demand is high, so check that 135A covers what the maker recommends.
- ✓ Terminal type: Y5. Make sure your cable clamps or connectors suit it before fitting.
- ✓ Built with AGM technology: if your vehicle or system was set up for another chemistry, check the charging settings first.
Explore more
When the numbers match, the Varta YTX9-BS can be ordered online at baterias.online in a few minutes. A minute spent comparing the label of your old battery avoids most mistakes.
Care tips for AGM batteries
Lead plates in AGM batteries are often slightly thinner than in flooded types. Alarm panels and UPS units are classic homes for small AGM blocks. Keep AGM terminals clean and tight.
