Some upcoming variants to the Samsung Galaxy Tab line of premium slates are currently believed to have a markedly large battery capacity. This spec might help them earn their rumored 'Plus' moniker. A leaker has posted new images, allegedly taken by official regulators, that may confirm this theory.
https://www.notebookcheck.net/Samsung-Galaxy-Tab-S7-new-leaks-may-confirm-the-tablet-s-10-000mAh-battery.477066.0.html