Brand New Genuine Ultra Max YB10L-B2, 12V 11AMP'S Pre Charged Motorcycle Battery. *** FULL 12 MONTHS WARRANTY *** This Battery is Dry when you get it out of the box but has an Acid Pack included - Unscrew the screws on the top of the battery, fill with acid, let it stand for half an hour and it is ready to fit to your bike. - easy to do, full instuctions in the pack. The instructions say to put it on charge - but, if you use the bike daily, you can fit it and ride. ** DO NOT USE A CAR CHARGER ON MOTORCYCLE BATTERIES ** Dimensions: 135mm Long (along front) x 90mm Wide x 145mm High 12Volt, 11AH. Positive terminal on Right (with terminal nearest you)