Specifications: Battery Rechargeable: Yes
Battery Chemistry: Nickel-Metal Hydride (NiMH)
Battery Capacity: 3500 mAh
Output Voltage: 7.2 V DC
Maximum Battery Run Time: 16 Hour
Weight (Approximate): 11 oz
Compatible Phone Manufacturer: MacBook Pro 13'' M1 2020, MacBook Air 2023, MacBook Pro 13'', Dell XPS 13 9360/9380, ThinkPad E490, HP Spectre Folio, ThinkPad X390, Google Pixelbook, Microsoft Surface Book 2, iPad mini 5, 4, iPad Pro, and iPad 2018 and later.