A new patent from Tesla suggests the company is revisiting the idea of integrating an auxiliary “range extender” with the ...

A new Tesla patent filed in August 2024 details a dual-battery management system for an 800V/400V range extender — including ...

Tesla’s latest patent filing for a trailer-mounted range extender, published just last month as US 2026/0048683 A1, reads ...

The truck of the future, powered by a slightly smaller truck following it.

Tesla has filed a patent for an inflatable "range extender." It sits in the bed of the Cybertruck and can be used to improve aerodynamics when towing. Unfortunately, it looks absolutely ridiculous. If ...