A quality Lead Acid Sealed Rechargeable Battery designed for the Pride GoGo Elite Traveller mobility scooter This battery can be installed and operated in any position except permanently upside down Shelf life of up to 1 year without use and up to 5 years in standby mode before replacement is required; subject to storage between 0-20 degrees celsius All batteries come with 12 months manufacturers warranty as standard Genuine Yuasa / Yucel Japanese product distributed by Petrolscooter