Compatible Part Number A1618 A1494 020-0007902000079 1ICP9/47/95-ICP8/56/66-2 1ICP9/47/95ICP8/56/662 1ICP7/63/81-2 1ICP7/63/812 Compatible Model Replacement for MacBook Pro Retina 15" 2.2GHz Core i7 (MJLQ2CH/A, A1398, MacBookPro11,4) - Mid 2015 Compatible Model Replacement for MacBook Pro Retina 15" 2.5GHz Core i7 (MJLT2CH/A, A1398, MacBookPro11,5) - Mid 2015 Compatible Model Replacement for MacBook Pro Retina 15" 2.8GHz Core i7 (MJLU2CH/A, A1398, MacBookPro11,5) - Mid 2015 Compatible Model Replacement for MacBook Pro Retina 15" 2.2GHz Core i7 (MJLQ2LL/A, A1398, MacBookPro11,4) - Mid 2015 Compatible Model Replacement for MacBook Pro Retina 15" 2.5GHz Core i7 (MJLT2LL/A, A1398, MacBookPro11,5) - Mid 2015 Compatible Model Replacement for MacBook Pro Retina 15" 2.8GHz Core i7 (MJLU2LL/A, A1398, MacBookPro11,5) - Mid 2015 Compatible Model Replacement for MacBook Pro Core I7 2.9GHZ 15.4 inch Retina A1398 (EMC 2910) Compatible Model Replacement for MacBook Pro Core I7 2.2GHZ 15.4 inch Retina A1398 (EMC 2909) / MacBook Pro Core I7 2.5GHZ 15.4 inch Retina A1398 (EMC 2909) Compatible Model Replacement for MacBook Pro Core I7 2.5GHZ 15.4 inch Retina A1398 (EMC 2910) / MacBook Pro Core I7 2.8GHZ 15.4 inch Retina A1398 (EMC 2910) Attention If you install the battery, you find that the laptop cannot detect the battery or the battery level cannot be displayed normally. Please check whether the battery cable is installed properly. Sometimes the battery cannot be charged because the cable is not fixed properly. What do I need to be aware of when I receive a new laptop battery?
Check appearance, model, manual. Do 5-6 full charge-discharge cycles to activate. Store long-term at 50%-60% in cool dry place; check every 2-3 months & recharge if needed. These steps extend battery life & reliability.
What should I do if laptop won't boot up after installing a new battery?
1. Check battery seated & contacts clean. 2. Run laptop on charger alone (battery out). 3. If charger works, charge new battery 30 mins then boot with battery. 4. Reset BIOS/EC (hold power 30s). 5. Reinstall old battery to verify laptop hardware.
How should I do if the battery is not recognised?
Update BIOS to latest version. Power off, disconnect battery (and adapter), hold power button 20s, reconnect battery and adapter, reboot. If still not recognised, reseat battery and clean contacts.
What should I do if the battery expands?
1. Power off & unplug laptop. 2. Do not charge or use. 3. In ventilated area, remove swollen battery carefully, avoid pressing or puncturing.
What can you do if you are not satisfied with the battery?
Please use Amazon's messaging system with your order details. We are committed to your satisfaction and will do our best to help resolve any issue.
Battery Installation Guidelines
1.Prepare Before Installation: While installing a battery is generally straightforward, it is recommended to watch online installation tutorials for your specific laptop model or seek assistance from a professional.
2.Follow Installation Procedures: Handle all components with care during installation. Be particularly gentle with the battery connector on the laptop motherboard; do not use excessive force. Any damage caused by improper operation is the user's responsibility.
3.If the New Battery Doesn't Charge: If the battery isn't charging after installation, try a power reset: remove the battery, unplug the charger, hold the power button for 15 seconds, and then reinstall the battery. Repeat this process if necessary.
Battery Identification Troubleshooting Guide
1.Check the Connection: A loose battery is a common cause. Remove the battery and reinstall it, ensuring the connector is firmly seated in the motherboard interface.
2.Inspect Conductive Components: The conductive materials on the laptop's battery contact points can become damaged. Compare with an ori