Wayne Dohnal wrote:
Specifically, the PD meets spec with good wall power or an inverter generator.
I believe there are additional requirements for the PD to output full current.
1. The line resistance between converter and battery must be extremely low. 7 mohm total is good.
2. Battery resistance must be extremely low. AGMs are good.
In other words, current will taper (regardless of ac quality) if the dc voltage at the PD terminals jumps to 14.0V at the initiation of charging.
There have been many measurements made with an inverter generator. The PD tapers immediately.