MacBook Air unexpected shutdown with battery
I have a MacBook Air 13 (Early 2014) with liquid damage with motherboard 820-3437-b.
When I plug it to MagSafe and detach battery it works great. But with battery often shutdowns unexpectedly (as full power outage), whether power is connected or not.
I have replaced SMC controller with cable, battery. I tried to reset SMC and NVRAM.
Today I received refurbished motherboard for my MacBook and tried to test with it, but it didn’t help.
Please help with this problem.
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