FOCUSTEC
FOCUSTEC A1582 laptop battery for MacBook Pro 13 inch Retina Late 2013 Mid 2014 Early 2015 11.36V 74.9Wh
Replacement lithium-polymer battery for 13-inch MacBook Pro Retina models from late 2013 to early 2015, rated at 11.36 V and 74.9 Wh
- Battery TypeLithium-Ion
- Fits MacBook Pro 13-inch Retina Late 2013 through Early 2015
- 9 Wh lithium-polymer cell restores full-day runtime
- Premium Grade A cells with protection circuit for stable charging
- Up to 500 recharge cycles extends service life
- Protective film prevents damage during installation
Compatible MacBook Pro 13-inch Models
This replacement battery fits MacBook Pro 13-inch Retina models from Late 2013, Mid 2014 and Early 2015. It replaces Apple part numbers A1582, A1502 and A1493. The unit is designed for machines identified as ME864, ME865, MF839, MF840, MF841 and MF843. Buyers with other MacBook generations or screen sizes cannot use this battery.
Capacity and Cycle Life
The lithium-polymer pack is rated at 11.36V and 74.9Wh with a 6600mAh cell configuration. It supports fast charging and delivers up to 500 recharge cycles over its service life. Grade A cells and an integrated protection circuit maintain stable output. Users needing higher capacity or longer cycle ratings will not find them in this unit.
Installation Constraints
A protective film covers the battery surface to prevent damage during fitting; air bubbles may appear under this layer but the product is new. The film must not be removed during installation. The battery weighs 335g and carries CE, FCC and RoHS safety certifications. Installers without experience handling internal MacBook components should seek professional assistance.
Highlights
- Fits MacBook Pro 13-inch Retina Late 2013 through Early 2015
- 9 Wh lithium-polymer cell restores full-day runtime
- Premium Grade A cells with protection circuit for stable charging
- Up to 500 recharge cycles extends service life
- Protective film prevents damage during installation
Specifications
| Battery Type | Lithium-Ion |
|---|
Questions about this item
Will this A1582 battery work with the original MagSafe 2 charger I kept from my Late 2013 MacBook Pro 13?
Yes, the 11.36 V 74.9 Wh lithium-polymer cell is built to the same electrical spec as the factory A1502 pack, so your existing MagSafe 2 adapter will charge it normally.
How can I confirm the battery is healthy after I install it in my Mid 2014 Retina MacBook Pro?
Open System Report → Power and check that Cycle Count reads low, Condition shows Normal, and Full Charge Capacity is close to the rated 74.9 Wh.
Does the box include the pentalobe and tri-wing screwdrivers needed to swap the battery in an A1502 MacBook Pro?
The package contains only the 335 g battery with its protective film; tools must be sourced separately.
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