These little things are always worth keeping in your workshop spares bin. Merlin Motorsport stock 6, 8, 10mm ‘eyes’ for both 16mm² and 25mm² cables.

It’s good to keep a few spare just in case you need to adapt your battery cable in a rush. Merlin can crimp eyelets onto the cable to your measurements. BATTERY CABLE CRIMP EYELETS ENDS.