Welcome to AURUNHO !
AURUNHO Specializing in the Production,Wholesale and Retail of laptop batteries. We always adhered to "Quality first,Service creates Valuations!" business purposes.
We have a professional team on the laptop batteries manufacture. Each aspect and processes are rigorously testing and control.
Whenever you need laptop batteries, AURUNHO batteries will be the perfect choice for you. We are glad to help you for any battery problems within 24hs.
May you enjoy your shopping trip in AURUNHO!

Note:Please open the back case of your laptop and find the exact part number of your laptop's original battery Before placing your order.
If the new battery is not recognized during the initial installation, please reinstall and check if the interface is fully connected.

Specifications:
①.Battery Type: Rechargeable Battery
②.Model: A1309
③.Voltage: 7.3V
④.Capatity: 95Wh

⑤.Compatible Models (use "Ctrl+F to find your model quickly")
Compatible with MacBook Pro 17" A1297 (Early 2009, Mid-2009, & Mid-2010)
MacBook Pro 17" A1297 Precision Aluminum Unibody (2009 Version) series
A1297 (EMC 2272) Early 2009 MacBookPro5,2
A1297 (EMC 2329*) Mid-2009 17" MacBookPro5,2
A1297 (EMC 2352*) Mid-2010 17" MacBookPro6,1
MacBook Pro 17" MC226*/A, MacBook Pro 17" MC226CH/A,MacBook Pro 17" MC226J/A, MacBook Pro 17" MC226LL/A, MacBook Pro 17" MC226TA/A, MacBook Pro 17" MC226ZP/A
MacBook Pro 17" MB604LL/A MC024LL/A MC846LL/A*
Note: This battery (A1309) only fits for MacBook Pro 17 inch A1297 (2009 2010 Version),NOT FIT FOR MacBook Pro 17" A1383 A1297 (2011 Version) battery

.⑥Compatible Part Numbers：
A1309 A1297 (EMC 2272, EMC 2329*, EMC 2352*)
⑦.Package included:
1X A1309 battery
One set of 5 IN 1 screwdrivers tool
1X Instruction manual

⑧.Tips for Optimal Use battery:
Discharge the new battery to 5%-10% (not 0%), then charge and cycle 3-4 times to get the new battery a full capacity.
The important point is to perform a full discharge charge every other month to extend battery life.
Don't connect adapter for a long time while using the battery. It may damage the battery.
Avoid artificial shocks, disassembly, crush or puncture. Do not dispose of the battery in fire or water.
Avoid using the battery in an environment where the temperature is too high or too low.