Griseldah01 Said:
"I bring my MacBook to and Apple Store to fix a problem with my keyboard and when they give it to me, is not turning on and they want me to pay to fix that!!!! what can i do?"
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Troubleshoot the Mac's Power:
As for replacing that battery, that may not be necessary. So, try troubleshooting it.
A. Black Mac Screen:
Go Here: If your Mac doesn't Turn On or Start Up - Apple Support
Using External Devices: Try Resetting the SMC and NVRAM, but this time, using an external keyboard. Connect an external monitor and see if you get an output. This applies to Intel-Based Macs only.
B. Mac Power Issues:
Try a New Charger:
If it is currently charging from a charger, then use a new charger:
C. A Few Links to Refer to Power: