Battery operation time: approximately 2.5 hours to 3.5 hours. Actual operation time will depend on how much electricity is required by the device and how you use it.
Please be noted that this battery is compatible for MacBook Pro 15″ A1286 (Only for 2008 version), check both model number and Apple year to choose the right battery you need, or contact us for professional suggestion!
Please install the battery and use it asap according to our user manual after receiving, do NOT leave it unused for a long time (2 months), in case of any potential damage.
Up to 500 recharge cycles over the life of the battery. CE-/FCC-/RoHS-Certified for safety. Built-in circuit protection ensures both safety and stability.