At a glance: Need a battery for motorcycles and quads? Consider the Fulbat 51913, rated 19Ah 12V 210A. Size and polarity decide most swaps, and both are listed on this page.
About the Fulbat 51913
Trail bikes and touring bikes both turn up among the users of the Fulbat 51913. With the positive on the right-hand side, the leads on most bikes that used this code fall into place. Matching code? Then the order at baterias.online is quick.
19Ah is a generous capacity for motorcycles and quads, handy when there are lots of accessories.
12VNominal voltage
19AhCapacity, 20-hour rate (C20)
210AStarting power (EN)
Before you order: a quick checklist
- ✓ 19Ah sets how long the battery can power things with the engine off.
- ✓ Starting current 210A: look for the EN value on your old label and choose this reference only if it is equal or higher.
- ✓ A different chemistry from lead-acid may need system changes.
Technical figures at a glance
BrandFulbat
Part number51913
RangeFULBAT Motorcycle DRY
Suitsmotorcycles and quads
Nominal voltage12V
Capacity, 20-hour rate (C20)19Ah
Starting power (EN)210A
ChemistryLead-acid
Dimensions (L × W × H)186 × 82 × 171 mm
Battery weight6.08 kg
Positive terminalpositive on the right-hand side
Frequently asked questions
Is the Fulbat 51913 AGM, EFB, gel or lead-acid?
Most smart chargers offer a lead-acid mode. Select it before charging to protect the battery.
Which product line does the Fulbat 51913 belong to?
This reference sits within FULBAT Motorcycle DRY. Browse the brand page to see the neighbouring sizes of the same range.
Can I use the Fulbat 51913 instead of my old battery?
Read the code on your old unit and set it beside 51913, then check dimensions, terminal layout and electrical ratings on this page. If all of them match, the replacement is equivalent.
How lead-acid batteries work and how to look after them
Liquid acid in a flooded battery moves freely. Fleet vehicles often use flooded batteries for value. Avoid deep discharges, which encourage sulphation.
Same size and layout
Cannot find the Fulbat 51913 you want? These share the same size and terminal layout.
Exide GEL12-19Varta 519013017Varta 519013024Exide 12Y16A-3AFulbat 51814
More options
Ordering online at baterias.online is the quick part once the checks are done. A minute spent comparing the label of your old battery avoids most mistakes.
Fulbat 51913 in everyday use
A track-day bike sits for weeks between events. Wash any acid spills with plenty of water. A battery that runs down after a week parked needs attention.
