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

Learn how to set up a DIY dual battery system for your overland vehicle. Discover why it’s essential, how it works, and the steps to install it for reliable off-grid power on your adventures.

Samsung Galaxy Z Flip 8 is tipped for a July launch with the same 4,300 mAh capacity, with focus shifting to power savings.

New filings outline an auxiliary pack in a towable unit, managed alongside an 800V main battery for smarter fast charging.