So the battery on the Fatshark Predator v2 goggles died on us. I attempted to charge the goggles multiple times to no avail before browsing some forums. This is where I discovered the problem.
"If battery becomes fully discharged or shorted an internal safety circuit
will trip To reset the battery, tap 9V direct to the barrel connector via the discharge
adapter cable’s banana connector. This will instantly reset the battery and it can
be recharged as normal."
So I used a current/voltage generator to pump through 9V into the battery to reset the switch and it is now charging again.
hueno
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