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Rectangular black lithium-ion battery for MacBook Pro 13 inch

A1819 laptop battery 49.2Wh 4314mAh 11.4V MacBook Pro 13 A1706

SKU CH-ZC9A-TSBBR MPN A1819

Replacement lithium-ion battery for MacBook Pro 13-inch Touch Bar models from late 2016 and mid 2017, rated at 49.2Wh and 11.4V

  • Compatible withA1819
  • Key featuresRechargeable, A1819, Laptop
  • Replaces original MacBook Pro 13-inch A1706 battery
  • 2Wh lithium-ion cell matches factory capacity
  • 4V output ensures stable power delivery
  • Compatible with Late 2016 and Mid 2017 Touch Bar models
  • New condition, ready to install

Replacement battery for MacBook Pro 13 Touch Bar

This 49.2Wh lithium-ion battery replaces the original A1819 cell in MacBook Pro 13-inch Touch Bar models A1706 from late 2016 and mid 2017. It delivers 4314mAh at 11.4V and fits part numbers MLH12LL/A and MPXV2LL/A among others. The pack is supplied new in black.

Suitable for owners of listed Touch Bar models only

Buyers whose MacBook Pro 13 lacks the Touch Bar, or who own 12-inch MacBook, MacBook Air or any Apple Silicon machine, cannot use this battery. The connector and firmware matching are specific to the A1706 Touch Bar series.

Capacity 49.2Wh at 11.4V

The single figure that decides fit is the 49.2Wh capacity at 11.4V; if your original battery shows different energy or voltage ratings this replacement will not work. Always verify the A1819 part number on the old cell before ordering.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $57.99
Pricier than about 88% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Model nameA1819
Part numberA1819
Compatibility
Compatible withA1819

Questions about this item

How many hours of use does the 49.2Wh rating actually give in a MacBook Pro 13 A1706?

The 49.2Wh capacity restores the original runtime for the 13-inch Touch Bar models from late 2016 and mid 2017; actual hours depend on workload, screen brightness and macOS power settings.

What connector standard does the A1819 battery use and does it limit charging speed?

It uses the factory Apple battery connector for the A1706 logic board, so charging is handled by the MacBook's own power-management controller at the normal rate.

Will the A1819 fit inside the late-2016 MacBook Pro 13 without any case modification?

Yes, the A1819 is built to the exact dimensions of the original Apple battery for the A1706 chassis and mounts with the existing screws and adhesive points.

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