Model Description: New compatible replacement battery for the Monster Rockin Roller Mini MNRRM Compatibility: Rockin Roller Mini MNRRM Condition: New, Fresh Stock Includes: (1) 12V 5Ah battery, a compatible replacement for the Monster Rockin Roller Mini MNRRM Warranty: 1 Year Warranty Life time expectancy: 3-5 years Manufacturer: UPS Battery Center Ltd The Monster Rockin Roller Mini MNRRM compatible replacement battery is a high quality rechargeable sealed lead acid battery that is designed to provide excellent performance, durability and long life. Our batteries are new and always fresh stock. The Rockin Roller Mini MNRRM compatible battery is covered by our industry leading 1 year replacement warranty. UPSBatteryCenter is a trademark of UPS Battery Center Ltd. Physical Dimensions of the Monster Rockin Roller Mini MNRRM Compatible Replacement Battery: Nominal Voltage: 12V Nominal Capacity: 5Ah Terminal Type: F1 Weight: 3.08 lbs Length: 90mm (3.54") Width: 70mm (2.75") Height: 101mm (3.98") Monster is a registered trademark of Monster Inc. UPSBatteryCenter is not affiliated with, endorsed by, or authorised by Monster Inc."