Replacement Battery for Electric Start models or those which have been converted to Electric Start with S3 kits etc. Battery Dims= 3 9/16" x 2" x 3 1/2

• Lithium Iron Polymer technology
• Increased cranking amps and fast recharge rates compared to comparable lead acid batteries
• 50% to 70% lighter than standard lead acid batteries
• Integrated BMS (Battery Management System) with cell balancing and overcharge protection
• Built-in SOC (state of charge) LED test gauge
• 6 to 12 times more cycle life compared to lead acid batteries
• Long shelf life, up to 1 year before requiring recharging
• Can be mounted in any position
• 3 Year warranty