Motobatt MH51814 Battery Replacement 12V 13Ah Hybrid Lithium.

Motobatt MH51814 Battery Replacement 12V 13Ah Hybrid Lithium.
A genuine replacement for the Motobatt MH51814, 12v hybrid lithium delivering 500CCA from a hybrid lithium cell.

This hybrid pairs an AGM lead-acid element with lithium cells under a shared control board, cutting a meaningful amount of weight off the original battery while still cranking these boxer and inline engines confidently. It runs on any standard charging system these bikes came with, so there's nothing extra to fit or check on the regulator side.

• Motobatt MH51814 battery replacement

A tired battery on one of these bikes tends to show itself gradually: the starter sounding noticeably weaker on a cold morning, the bike needing a second attempt to catch, or dash lights dimming visibly the moment the button's pressed.

When it eventually reaches the end of its service life, this battery shouldn't go out with household rubbish — between the lithium cells and the AGM element, it needs to go through a proper battery recycling point or a take back scheme.

Replaces BMW 51814, 51913, and YT19BL-BS part numbers but we have provided more details below so you can ensure you are ordering the correct replacement battery.

CCA: 500CCA.