Brand New Genuine Ultra Max TTX7A-BS (Replaces Yuasa YTX7A-BS) , 12V 6 AMP'S Pre Charged Motorcycle Battery . 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:150mm Long (along front) x 87mm Wide x 93mm High 12Volt, 6AH. Positive terminal on Left (with terminal nearest you) Replaces the following Part Numbers: YTX7A-BS, CTX7A-BS, GTX7A-BS, FTX7A-BS, ATX7A-BS, 6E7A, ETX7A-BS, 12N7E-B, MFA12V7AH.