The Antigravity H5 / Group-47 RE-START Lithium Car Battery is an exact OEM-size replacement that drops up to 70% of your battery's weight while cranking harder than the lead-acid unit it replaces. ...
The Antigravity H6 / Group-48 RE-START Lithium Car Battery is a direct, OEM-size replacement that cuts up to 70% of your battery's weight while delivering far more cranking power than the lead-acid...