Motobatt MBTX20U · 21Ah 12V 310A · for motorbikes, scooters and quads

In short: Built for motorcycles and quads, the Motobatt MBTX20U carries the rating 21Ah 12V 310A. Get the size and terminal side right and you are most of the way there.

About the Motobatt MBTX20U

If the code moulded into your old battery says Motobatt MBTX20U, you have found its twin. Small batteries for motorcycles and quads differ in details you only see side by side. Once the code and size match, the order at baterias.online takes a couple of minutes.

Few batteries for motorcycles and quads store more than 21Ah.

Quick compatibility checklist

• ✓ EN cranking amps of 310A. If you are unsure of your requirement, the vehicle handbook usually states it.
• ✓ A different chemistry from AGM may need system changes.
• ✓ Outside dimensions are 175 × 87 × 155 mm. Run a tape measure over your tray or compartment, including the height under the bonnet or lid.

Specifications table

Questions buyers ask about the Motobatt MBTX20U

Care tips for AGM batteries

Lead plates in AGM batteries are often slightly thinner than in flooded types. Recharging is quick with AGM, handy for vehicles that do short trips. Leaving a glass-mat battery flat for weeks invites sulphation.

More options

Happy with the fit? Ordering the Motobatt MBTX20U at baterias.online is quick. Other Motobatt models are linked below if you need a different size from the same maker.

• More for motorcycles and quads
• See every Motobatt reference

Motobatt MBTX20U in everyday use

Modern bikes with alarms and trackers drain a little current even when parked. Tension the strap properly so the battery cannot move on rough roads. Starter motors that turn slowly on cold mornings suggest low capacity.