Back in the 2024 Open Championship, the conditions at the Royal Troon Golf Club were arduous
The global smartphone market may be worth about $500 billion (U.S.) annually today
Steady-State Passing of Current through a Contact below!] Generally, I highly recommend if anyone is going to use their vintage Cig Lighter...or even a more modern replacement power socket, which is likely china's (not-so) best, for any purpose, from it's original, to merely supplying power to your phone/GPS, to add an inline fuseholder of whatever type you can easily procure, and install a fuse rated appropriate to the expected load which will be operated...this means 20A for Cig Lighter, 3A for a phone/GPS
Equipped with three cigarette lighter outlets, dual USB charging ports, a LED voltmeter, and an on/off rocker switch, it serves as a centralized power station for charging and monitoring your electronic devices