YTX9-BS High Performance - Maintenance Free - Sealed iGel Motorcycle Battery BATTERY TYPE: YTX9-BS AGM battery with [+ -] terminal is a rechargeable, powersport battery. H: 4.13" L: 5.88" W: 3.5: Smart Technology: LED Digital display screen provides a display that reads the battery alternator voltage and warns you of a low voltage Gel Electrolytes: Igel batteries are injected with Gel Electrolytes, creating a completely maintenance-free operation EASY APPLICATION: Chrome Battery batteries come fully charged and ready to go once delivered. Simply connect your battery to the application and you are ready to go. CUSTOMER SERVICE: Top notch customer service from real battery experts! Guaranteed 18 month warranty with 60 day refund policy.