A1707 A1820 Laptop Battery for MacBook Pro 15 in - 76Wh Replacement

In this review the A1707 A1820 replacement battery is evaluated for owners of the MacBook Pro 15 in Touch Bar models from Late 2016 and Mid 2017. The bottom line: this battery is aimed at users who need a direct-fit, higher-capacity Li-ion pack that matches the original physical layout and provides up to 500 recharge cycles with a rated 76Wh capacity. It is best for users comfortable verifying their Mac model and either performing a careful DIY swap or arranging professional installation, since the unit requires careful disassembly.

Key Features

• Direct compatibility: Fits MacBook Pro 15 in A1707 (Late 2016, Mid 2017) Touch Bar models for a plug-and-play physical replacement when the model list matches.
• Capacity and voltage: Rated at 76Wh and 11.4V, offering a capacity comparable to factory packs for longer run times between charges in typical workflows.
• Li-ion chemistry: Uses Li-ion cells and a smart chip, which helps manage charging and battery health across the stated lifecycle.
• Durability: Designed for up to 500 recharge cycles, giving a reasonable usable lifespan before significant capacity loss.
• Quality control: Built with top circuit boards and high quality materials intended to match the physical and electrical requirements of the original battery.
• Model verification reminder: The listing emphasizes confirming your Mac model and year before purchase to ensure correct fit and compatibility.

Who It's For

This replacement battery is best for owners of the MacBook Pro 15 in A1707 Touch Bar models (Late 2016 and Mid 2017) who want a direct-fit battery with a rated 76Wh capacity and the expected Li-ion performance. It suits users who value a replacement that closely matches original voltage and capacity and who need a durable pack rated for around 500 cycles.

It is not ideal for casual buyers uncertain about their model identification or for those who want a guaranteed plug-and-play swap without opening the machine; the battery is described as difficult to disassemble, so inexperienced users should seek a technician or video guidance before attempting installation.

Pros & Cons

Pros

• Good physical fit and compatibility with the listed A1707/A1820 models, reducing risk of mismatched connectors.
• Higher-rated 76Wh capacity that aligns with original specifications for solid runtime in normal use.
• Built with a smart chip and quality circuit boards for managed charging behavior and safety.
• Reasonable lifecycle expectation with up to 500 recharge cycles for long-term use.

Cons

• Installation can be difficult; buyers should watch installation videos or use a technician to avoid damage.
• Customer reports on battery life are mixed, so real-world runtime may vary by condition and workload.

Specifications

Battery type	Li-ion
Capacity	76Wh / 6667mAh
Voltage	11.4V
Compatible models	MacBook Pro 15 in A1707 (Late 2016, Mid 2017) Touch Bar
Compatible part numbers	A1820, A1707, EMC 3072, EMC 3162, 020-01728
Recharge cycles	Up to 500 cycles

Our Verdict

The A1707 A1820 76Wh replacement is a practical, value-oriented swap for owners of the specified MacBook Pro 15 in Touch Bar models who confirm compatibility and are prepared to handle or pay for the installation. It reproduces the original voltage and capacity and uses quality boards and a smart chip, making it a sensible choice for extending the usable life of those MacBook Pros.

Frequently Asked Questions

Will this battery fit my MacBook Pro 15 in?
It fits the A1707 Touch Bar models from Late 2016 and Mid 2017 listed in the title and product details; verify your model and year before purchasing.

How long will the battery last?
The pack is rated for up to 500 recharge cycles; real runtime per charge will vary by usage, and customers report mixed real-world battery life.

Can I install it myself?
The battery is difficult to disassemble; the seller recommends watching installation videos or using a qualified technician to avoid damage.