YTZ7-8
Discontinued – see below for newer replacement models!
Our YTZ7-8 Battery is a Hi-Power Lithium Replacement for the OEM Lead/Acid YTZ7S found in so many bikes including most all Enduros. But the Antigravity Lithium YTZ7-8 offers massive weight savings over Lead/Acid version and has over TWICE the cranking amps resulting in much better starting performance with a faster turn-over of the motor and higher voltage on start-up.
Recommended Replacement
Proposition 65 Warning
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
David –
Everything seems to be working quite well. We have ordered others of this same battery and we have been completely satisfied.
Anonymous –
Battery has already lasted me two years. I usually only get a little over a year with my Yuasa lead acid batteries in same bike and this battery is feather light. By far better then any of the competitions Lithium batteries.
Anonymous –
Very happy with this battery except for the dimensions. It is supposed to be a direct drop in Lithium replacement for OEM Lead/Acid YTZ7S. It is actually slightly deeper than a YTZ7S by a couple millimeters. I jammed it into the battery box in my KTM530EXC but the plastic of the battery box is distorted and may end up cracking.
Andy V. –
The CBR1000 battery box is a snug fit for the stock Yuasa. The Antigravity replacement battery is about .060in or 1.5mm too wide. I used force to cram it in there. Otherwise it works well. Starts the bike right up. Hope I don’t ever have to remove it.