The battery is not detected after juice damage

Replace the keyboard or uppercase:

http://www.ebay.com/itm/NEW-US-Keyboard-...

Please try to excuse Louis Rossmans' New York City mouth.

https://www.youtube.com/watch?v=2PyhbiwU...

MacBook Air 13" Mid 2013 Upper Case Replacement

Drink Apple juice, not tomato juice ;-)

Any MacBook that is exposed to liquid requires a thorough inspection, even a small amount of corrosion untreated can cause a system failure further down the road. Battery detection issues are almost always an issue with data lines or SMC, both require advanced board level diagnostics. Coconut Battery will not give you ANY additional insight if the battery is not detected. A replacement logic board is affordable but be sure to diagnose ALL issues, for example if you need a keyboard battery and a logic board you will be looking at close to $500.00, for that amount you can have it professionally repaired with a warranty.

Inspect Keyboard and Track Pad for ANY corrosion or sticky residue – If found a keyboard or track pad replacement is recommended. A non functional keyboard can be as simple as cleaning any corrosion or a full keyboard replacement.

this will give you an idea on replacing the keyboard only, much better value than replacing the entire uppercase.

Inspect Main LogicBord for any sign of liquid exposure. This should be done with a high powered stereo microscope, each SMD component should be checked for any signs of damage. If damage is found logic board should be cleaned ultrasonically and damaged SMD components replaced.

Any MacBook that is exposed to liquid requires a thorough inspection, even a small amount of corrosion untreated can cause a system failure further down the road. Battery detection issues are almost always an issue with data lines or SMC, both require advanced board level diagnostics. Coconut Battery will not give you ANY additional insight if the battery is not detected. A replacement logic board is affordable but be sure to diagnose ALL issues, for example if you need a keyboard battery and a logic board you will be looking at close to $500.00.

Inspect Keyboard and Track Pad for ANY corrosion or sticky residue – If found a keyboard or track pad replacement is recommended. A non functional keyboard can be as simple as cleaning any corrosion or a full keyboard replacement.

Inspect Main LogicBord for any sign of liquid exposure. This should be done with a high powered stereo microscope, each SMD component should be checked for any signs of damage. If damage is found logic board should be cleaned ultrasonically and damaged SMD components replaced.