NOCO GC015 12 V battery indicator with drive cable

The GC015 X-Connect 12V M10 Eyelet Battery Indicator Accessory is compatible with G750UK, G1100UK, G3500UK, and G7200UK models, as well as, GENIUS1UK, GENIUS2UK, GENIUS5UK, and GENIUS10UK. It displays the batteries state-of-charge in 25% increments and permanently connects to the battery terminals via M10 (3/8-inch) hole size. Not compatible with NOCO Boost UltraSafe Lithium Jump Starters.