Replacement batteries are available for T-Mobile’s proprietary devices, including the REVVL 7/7 Pro Go to product viewer dialog for this item. REVVL 6 Pro 5G Go to product viewer dialog for this item. REVVL V+ 5G Go to product viewer dialog for this item.

Avoid, if possible, allowing the battery to fully deplete to 0% (deep discharge) regularly.

Prevent exposing devices to extreme hot or cold temperatures.

T-Mobile provides, services, and supports batteries for its lineup of devices, particularly focusing on their proprietary REVVL phone series and repair services for major brands like Samsung and Apple. T-Mobile Device Battery Support (2026)