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Rectangular black lithium-polymer battery with connector ribbon, model A1819

NShi

NShi A1819 laptop battery 11.41V 49.2Wh for MacBook Pro 13 A1706 Touch Bar Late 2016 Mid 2017

SKU CH-BRT5-EK5HW

Replacement lithium-polymer battery with 49.2 Wh capacity fits MacBook Pro 13 A1706 Touch Bar models from late 2016 and mid 2017

  • Battery TypeLithium Polymer
  • Lithium-polymer chemistry delivers reliable power with 49.2 Wh capacity
  • Over-current, over-charge, over-discharge and temperature safeguards protect the MacBook
  • Fits MacBook Pro 13-inch A1706 Touch Bar models from Late 2016 and Mid 2017
  • Rated for about 500 recharge cycles for long service life
  • Certified to PSE, CE, FCC, UL and RoHS safety standards

Direct replacement for MacBook Pro 13 A1706

This NShi A1819 lithium polymer battery delivers 11.41 V and 49.2 Wh capacity for MacBook Pro 13 inch A1706 models with Touch Bar from late 2016 and mid 2017. It matches part numbers A1819, A1706 and 020-01705 and covers EMC 3071 and 3163 series including MLH12LL/A, MPXV2LL/A and related variants.

Suits owners of compatible Touch Bar models only

The battery fits the specified 13 inch A1706 machines with Touch Bar and the listed part numbers. It does not suit non Touch Bar MacBook Pro 13 models, other screen sizes, earlier or later generations, or any laptop outside the declared compatibility list.

49.2 Wh rated for roughly 500 recharge cycles

Typical operation time is around two to three hours per charge depending on workload. The cell pack includes overcurrent, overcharge, overdischarge and temperature protection. After about 500 cycles capacity will diminish and runtime will fall below the original two to three hour range.

Highlights

  • Lithium-polymer chemistry delivers reliable power with 49.2 Wh capacity
  • Over-current, over-charge, over-discharge and temperature safeguards protect the MacBook
  • Fits MacBook Pro 13-inch A1706 Touch Bar models from Late 2016 and Mid 2017
  • Rated for about 500 recharge cycles for long service life
  • Certified to PSE, CE, FCC, UL and RoHS safety standards

Specifications

Battery TypeLithium Polymer

Questions about this item

My MacBook Pro 13 A1706 currently runs on the original A1819 battery — does this replacement fit without any extra parts?

Yes, the battery is made for the A1706 with Touch Bar and replaces part number A1819 directly, so no additional components are required.

Will the 11.41 V 49.2 Wh pack operate correctly with the logic board from my Late 2016 A1706 (EMC 3071) that I plan to keep?

The voltage and capacity match the original specification for the EMC 3071 and EMC 3163 boards, so the replacement works with the existing logic board.

After installing the new pack, how can I confirm it is delivering the rated 4320 mAh and 500-cycle life?

Open System Report → Power and verify the design capacity shows 4320 mAh and the cycle count starts near zero; macOS will then track cycles up to the 500-cycle rating.

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