The NEW Antigravity ATZ-10-RS battery is built with our groundbreaking RE-START Technology (built-in jump-starting) so you won?t ever get stranded with a dead battery again! This ATZ-10-RS is a hi-power, lightweight Lithium-Ion battery that directly replaces the OEM Lead/Acid YTZ10S and other similar size batteries. The new ATZ-10 Re-Start Battery is an extremely lightweight and high-power Lithium-Ion replacement for the heavy lead/acid YTZ-10 battery found in many Motorcycles including most Street and Off-Road Motorcycles and Powersport Vehicles on the market. Additionally, the new ATZ-10-RS offers the first FULL Battery Management System (BMS) found on a Powersport Battery and includes low-voltage cut-off, over discharge, over-charge, and thermal protections with real time lithium-ion cell balancing.