Quote:
Originally Posted by heero_yuy
Batteries, battery contacts and switches. Give it all a good clean and if you have one put the batteries in a charger. Test after a good charge to see if they can provide power.
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I took one apart and it looks like the contact terminal is discoloured, is there anything household that i can clean them with or do i need to buy contact cleaner, if i have to buy something then it needs to be super cheap or this exercise is pointless?
For now i have just scrapped it off with a screwdriver, so i will see if it charges up with the sun.