crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0

1.8GHz dual-core Intel Core i5 or dual-core 2.0GHz i7. (Turbo Boost up to 2.8GHz) with 3MB shared L3 cache

crwdns2934591:020crwdne2934591:0 crwdns2934593:0crwdne2934593:0 | crwdns2947278:032crwdne2947278:0 crwdns2947270:0crwdne2947270:0

crwdns2933897:0crwdne2933897:0

battery installed but computer turns off when charger plug disconnecte

new battery not being recognized correctly. what to do??

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0

crwdns2933315:02crwdne2933315:0

crwdns2934221:0crwdne2934221:0
crwdns2931211:0crwdne2931211:0 crwdns2931215:0crwdne2931215:0 crwdns2934225:0crwdne2934225:0
crwdns2934057:0crwdne2934057:0

crwdns2933897:0crwdne2933897:0

Download this gem of an app: CoconutBattery paste a screenshot of the main window here for us to see Adding images to an existing question. You may want to review this Apple TN as well: Apple Portables: Troubleshooting MagSafe adapters to make sure the middle pin in the connector is working correctly.

crwdns2934105:0crwdne2934105:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 1
crwdns2934285:0crwdne2934285:0

crwdns2933897:0crwdne2933897:0

You can try to reset the PRAM by following instructions here https://support.apple.com/en-us/HT204063

If that doesn’t work, it’s probably something on the motherboard.

crwdns2934105:0crwdne2934105:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0

crwdns2934229:0crwdne2934229:0

Sy Lippman crwdns2934231:0crwdne2934231:0
crwdns2936625:0crwdne2936625:0:

crwdns2936751:024crwdne2936751:0 1

crwdns2936753:07crwdne2936753:0 1

crwdns2936753:030crwdne2936753:0 1

crwdns2942667:0crwdne2942667:0 64