The phrase "battery timing" refers to how long a battery can provide power to an electronic device before needing to be recharged or replaced. Full definition
This would perhaps make stronger your instrument's battery timing which is the freshest characteristic. (androidnougatupdate.info)
Average battery time for a 3D game is around 3 to 5 hours which means third party accessories might be a must. (impulsegamer.com)
The firm is touting up to 30 + days of battery time on a single charge, which can extend out to 45 days with minimal incoming notifications. (neowin.net)