12VNominal voltage
9AhCapacity (C20)
85AStarting power (EN)
Quick answer: Need a battery for motorcycles and quads? Consider the Varta YB9-B, rated 9Ah 12V 85A. Technology matters here: it is a lead-acid battery.
Specifications table
BrandVarta
Part numberYB9-B
ETN509014009
SeriesVARTA PowerSports SLI Freshpack
Applicationmotorcycles and quads
Nominal voltage12V
Capacity (C20)9Ah
Starting power (EN)85A
ChemistryLead-acid
Size L × W × H136 × 76 × 139 mm
Weighs2.98 kg
Terminal polaritypositive on the left-hand side
TerminalsY6
EAN barcode4016987169117
Getting the best from the Varta YB9-B
A bike left at a holiday home for months almost always needs attention before the first ride. Tension the strap properly so the battery cannot move on rough roads. A battery that needs charging after every week parked is ready for replacement.
Other options with identical dimensions
Cannot find the Varta YB9-B you want? These share the same size and terminal layout.
Exide 12N9-4B-1Exide AGM12-9Exide EB9-BExide ETX9C-BSVarta 509909010
Why choose the Varta YB9-B
Trail bikes and touring bikes both turn up among the users of the Varta YB9-B. Terminal position decides as much as size in a bike's battery box. At baterias.online, the code on the case leads straight to its replacement.
A capacity of 9Ah matches what many vehicles and machines in this group expect.
Answers before you buy
Should I charge a stored battery before use?
It is a good idea. All batteries lose some charge on the shelf, so a top-up before fitting helps.
How big and heavy is this Varta battery?
Length, width and height are 136 × 76 × 139 mm, and the weight is 2.98 kg. Compare with the space available, including clearance above the posts.
How much capacity and starting power does the Varta YB9-B offer?
Expect 85A of cranking power and 9Ah of storage. Matching or beating your old label is the safe rule.
Is the Varta YB9-B suitable for a 12V system?
Voltage is 12V, capacity 9Ah. Check your equipment runs on the same voltage before ordering.
Five checks for a perfect fit
- ✓ For winter starts, 85A should at least match the old battery.
- ✓ Photograph your old terminals and compare with Y6.
- ✓ Built with lead-acid technology: if your vehicle or system was set up for another chemistry, check the charging settings first.
Explore more
A photo of the old label plus this page is all it takes to order with confidence at baterias.online. Measuring the space before ordering avoids a battery that will not sit flat.
lead-acid: how it works
Each cell in a flooded battery produces about two volts. Conventional batteries deliver high current at a modest price. A fully charged battery resists freezing far better than a flat one.
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