Commodore A501 Amiga RAM Expansion Battery Leakage Repair

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Uhh a real genuine #A501 expansion inside the #A500! With a real genuine #Varta!
With a sealed metal box to keep all the green juices inside!!

Question to the #retroComputer and #Amiga restauration experts: does this #A501 memory expansion board still have a chance to survive its leaky battery and what tests would you run before inserting it back into the machine?

I removed the leaky battery, treated the area affected by the spill with white vinegar to neutralize the liquid, and started to remove the corrosion by carefully rubbing the area with a qtip dipped in a baking soda and water mixture -- but much remains.

Is there still hope?