genie scissor lift low voltage help

Hello, I am here to help a friend out. Genie 2632 has 6 month old batteries. Runs like batteries are down, up, fwd, rev. Low voltage on display at both upper and lower controls. No other code. Bypassed contactor to eliminate possible v loss. No difference. Batteries all load test individually good. 24.8V at batteries, 24.8 at key switch & lower circuit breaker. Individually charged all 4 separate on 6v 10a deep cycle charger, in case charger was bad, same result. Cut all zipties, chased...

genie scissor lift low voltage help

genie scissor lift low voltage help