77.5Wh A1382 Battery for MacBook Pro 15 inch Core i7 (only for Early 2011 Late 2011 Mid 2012) 15 inch MacBook Pro 8,2 9,1 A1286 MC721LL/A MC723LL/A MD035LL/A MD318LL/A MD322LL/A MD103LL/A MD104LL/A

2353-1 2563 2556
NOTE:The Battery is A1382 ,only for macbook pro 15 inch A1286 ealy 2011 late 2011 mid 2012 !
Not fit for A1321 A1286 Mid 2009 Early 2010 Late.
Compatible with Part Number:
A1382 020-7134-A 661-5211 661-5476 661-5844
Compatible with Macbook Pro Laptop Models:
Macbook Pro 15.4 inch Early 2011 Version (Identifiers: MacBookPro8,2)
MacBook Pro 15.4" 2.0GHz Core i7 (A1286) - Early 2011 (MC721LL/A)
MacBook Pro 15.4" 2.2GHz Core i7 (A1286) - Early 2011 (MC723LL/A)
MacBook Pro 15.4" 2.3GHz Core i7 (A1286) - Early 2011 (MD035LL/A)
Macbook Pro 15.4 inch Late 2011 Version (Identifiers: MacBookPro8,2)
MacBook Pro 15.4" 2.2GHz Core i7 (A1286) - Late 2011 (MD318LL/A)
MacBook Pro 15.4" 2.4GHz Core i7 (A1286) - Late 2011 (MD322LL/A)
MacBook Pro 15.4" 2.5GHz Core i7 (A1286) - Late 2011 (BTO/CTO)
Macbook Pro 15.4 inch Mid 2012 Version (Identifiers: MacBookPro9,1)
MacBook Pro 15.4" 2.3GHz Core i7 (A1286) - Mid 2012 (MD103LL/A)
MacBook Pro 15.4" 2.6GHz Core i7 (A1286) - Mid 2012 (MD104LL/A)
MacBook Pro 15.4" 2.7GHz Core i7 (A1286) - Mid 2012 (BTO/CTO)
Install A New Battery:
1. You need to turn off your laptop and disconnect the power.
2. Remove the old battery, carefully install the new battery on the battery case, and connect the wiring of the new battery.
3. If you don't understand the above steps, you can search for the video about laptop battery installation on YouTube. Maybe it will help you.
Laptop Maintenance Tips:
1. New battery: For use a new battery, youd better try a few cycles of discharging to 5%. then charging up to 95%. So that it can be activated completely
2. Overuse: Do not always run out of a battery to 0%, this would make it damaged or usage life shortened
3. Charging sequence: when charging, first install the battery, then turn on the power, when fully charged, first cut off the power, then pull the power plug.
4. Long-term storage:Please store the unused battery fully charged.(Charge it once a month) Do not store at low power to prevent reduce the lifespan of a battery
5. Charger: Do not replace the laptop adapter casually. If the original adapter cannot be applied due to malfunction or damage, please replace the models, so as not to reduce the service life of the battery due to incompatibility.
Overload protection
Over-current protection
Over-voltage protection
High voltage protection
Short circuit protection
Over-temperature protection
Easy & Quick Installation
All of our batteries are brand new and are 100% compatible to meet OEM specifications for safety and efficiency. Same size as original battery, Don't worry about assembly and adaptation issues
Grade "A" cells Top Quality Battery
Reliable performance
Extended battery life
Each battery contains built in multi-protection functions such as short circuit, overheat & overload for maximum safety.
77.5Wh A1382 Battery for MacBook Pro 15 inch Core i7 (only for Early 2011 Late 2011 Mid 2012) 15 inch MacBook Pro 8,2 9,1 A1286 MC721LL/A MC723LL/A MD035LL/A MD318LL/A MD322LL/A MD103LL/A MD104LL/A
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