BYD Jonhon portable EV battery charger

The BYD Jonhon is defined by its “Residual Current Detection.” While cheaper cables only offer basic AC protection, this model includes 6mA DC leakage detection. This is critical for EV safety; if a DC fault occurs, it prevents the fault from “blinding” your home’s main RCD (circuit breaker), ensuring your house remains protected during a surge.

As a Jonhon product, the pins in the Type 2 gun are silver-plated, which reduces heat buildup during long 12-hour charging sessions. This makes it significantly more reliable for the hot afternoon temperatures in Accra, as it is less likely to “throttle” or stop charging due to overheating.