Model Number: 6 GFM39 Brand Name: Aokly, AK Key Specifications/Special Features: Specifications:AGM separators, less water consumption, and excellent power preservingEco-friendly and maintenance-freeNominal voltage: 12VRated capacity (10 hours rate): 39AhTotal height (with terminals): 170mm (6.69-inch)Height:170mm (6.69-inch)Length: 197mm (7.76-inch)Width: 166mm (6.54-inch)Weight: approximate13.5kg (29.7lbs)Certificate: CE/ULApplications:Uninterrupted power supplies, E-bikes, motorcycles, sprayer, electrical wheelchairs, medical equipment, golf cars, ride-on toys, electric scooters, portable television, video equipment, lifting equipment, forklift, semi-traction lawn mowers and moreTabs:VRLA battery,sealed acid battery