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Rectangular silver laptop battery with black connector strip, new in clear packaging

myVolts

myVolts MC503LL/A 13 inch laptop battery 7200mAh 55Wh 7.6V

SKU CH-T6CS-4CWM1 MPN MC503LL/A

Replacement battery for 13-inch MacBook Air models 2010-2017, 7200mAh 55Wh 7.6V with 500 charge cycles and UL 2054 certification

  • 7200 mAh capacity extends work sessions away from power
  • 55 Wh at 7.6 V matches original MacBook Air 13 inch specifications
  • Grade AAA cells with 2022 Platinum chip deliver fast charging and stable output
  • UL 2054 certification confirms rigorous safety testing
  • Rated for up to 500 charge cycles for multi-year reliability

Replacement battery for 13 inch MacBook Air

This new replacement battery fits Apple MacBook Air 13 inch models from 2010 through 2017 including A1466, A1369 and A1496 part numbers. It delivers 7200mAh capacity at 7.6V for 55Wh total energy. The pack is rated for up to 500 charge cycles and is compatible with the listed LL/A model numbers such as MC503, MC504, MC965 and MD231.

Upgraded cell grade and safety chip

The unit uses AAA grade cells paired with a 2022 Platinum management chip for stable charging and low power draw. Each battery has passed UL 2054 safety testing to protect both the user and the MacBook. The manufacturer states a usable service life of three to five years under normal conditions.

Voltage match decides fit

This battery operates at 7.6V and is also compatible with 7.4V 53.28Wh original packs. It will not fit MacBook Air 11 inch models A1465, A1495, A1406 or A1370, nor any MacBook Pro. Buyers must confirm their MacBook model number matches the supported list before purchase.

Highlights

  • 7200 mAh capacity extends work sessions away from power
  • 55 Wh at 7.6 V matches original MacBook Air 13 inch specifications
  • Grade AAA cells with 2022 Platinum chip deliver fast charging and stable output
  • UL 2054 certification confirms rigorous safety testing
  • Rated for up to 500 charge cycles for multi-year reliability

Specifications

No published specifications for this item yet.

Questions about this item

How many charge cycles is the MC503LL/A battery rated for before capacity drops?

The battery is rated for up to 500 charge-discharge cycles with Grade AAA cells and a 2022 Platinum chip for stable performance.

What limits runtime during sustained use on the 7.6V 55Wh pack?

The 7200mAh capacity at 7.6V provides 55Wh total energy; runtime scales directly with your MacBook Air 13-inch workload.

Does the A1496-compatible battery run hot or draw extra power under all-day load?

UL 2054-tested cells and the Platinum management chip regulate temperature and power draw for safe continuous operation.

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