The OEM OnePlus has been dropping spec-rich spoilers for its upcoming Nord 2 mid-range smartphone ahead of its launch. The latest in this series of teasers reveals that its battery is equipped with the high-end Warp Charge 65 technology, estimated to re-fill the phone enough to face a new day after just 15 minutes of use.
https://www.notebookcheck.net/The-OnePlus-Nord-2-is-rated-to-stay-on-for-a-full-day-after-charging-for-15-minutes.551834.0.html