I have a school iPad (iPad 2) and I've had it for about 8 months and lately it's been charging really slow, eg if it was like 15% at like 11pm and left it over night and woke up at like 8 am it'll be like 60-70% and usually it'll be 100%
Sometimes when I'm using the iPad and chagrin it, the battery slowly goes down instead of up but this happens sometimes, what the problem?
Also I use the original adapter for the iPad
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