Chosen Solution

I have tried a new charger, but it’s the same. Sometimes I get a solid Orange light, sometimes green. It stays on 0 percent, and doesn’t move. When I look at the battery statistics it says that the capacity is 5246 and 627 cycles. Any ideas? Update (12/19/2018)

The light is now green but still no charge. Its solid green. UPDATE (07/19) Sorry to resurect this but I’ve only just got around to a new I/O Board attempt. Was strange as before it was always on 0 - 1 percent and not charging, replaced the I/O board and now its on 20 odd percent, still not charging, and battery is being used but going down.

Any other ideas as I’ve tried a new I/O Board and 2 new batteries now. Thanks!

Two possibilities: Most likely possibility: bad battery MacBook Air 11" Late 2010 Battery Replacement MacBook Air 11" (Late 2010) Battery

Less likely possibility: I/O board MacBook Air 11" Late 2010 I/O Board Replacement MacBook Air 11" (Late 2010) I/O Board