"MBP won't boot. Battery, charger, and magsafe port replaced. What do?"に関する回答Try resetting the SMC controller by holding Shift, Control, Option, and your power button while the machine is completely shut down for 15 seconds.
"Apple Cinema display stand to Thunderbolt display replacement"に関する回答Like Dan said above, you can use the VESA mount sold from Apple, but your older stand will not be compatible.
"My mobile is taking 8 hrs to get charged fully.what is the problem?"に関する回答Sounds like you need a battery replacement. Depending on your iPhone, you can take it to your local Apple Store, and they will replace the battery for $29 dollars. How old is your phone and what model is it?