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Description
Battery Technology Replacement Li-polymer Internal Notebook Battery For Apple A1989 Mid 2018 A1989Restore your MacBook Pros runtime with a premium replacement thats built to meet the demands of todays mobile lifestyles. This Li polymer internal notebook battery is specifically designed for Apple A1989 models (Mid 2018 and Mid 2019), delivering reliable power, longer life, and peace of mind for on the go use. Engineered with a robust 6 cell configuration, it provides a balanced combination of energy density, efficiency, and safety so you can power
Restore your MacBook Pro’s runtime with a premium replacement that’s built to meet the demands of today’s mobile lifestyles. This Li-polymer internal notebook battery is specifically designed for Apple A1989 models (Mid 2018 and Mid 2019), delivering reliable power, longer life, and peace of mind for on-the-go use. Engineered with a robust 6-cell configuration, it provides a balanced combination of energy density, efficiency, and safety so you can power through work, study, or play without frequent recharges. The Li-polymer chemistry offers a lighter weight and stable discharge characteristics, helping your MacBook Pro maintain steady performance during intensive tasks such as video editing, design work, coding, and presentations. Built with meticulous attention to quality, this replacement battery mirrors OEM-grade construction to ensure a snug fit, dependable cycle life, and consistent voltage delivery that your device relies on. Whether you’re traveling, commuting, or simply enjoying a day without access to a power outlet, this battery replacement is designed to reclaim your notebook’s mobility while preserving the original feel and performance of your MacBook Pro.
- Designed for Apple A1989 Mid 2018 and Mid 2019 MacBook Pro models, ensuring seamless compatibility and plug‑and‑play performance for a wide range of workflows and environments.
- Li-polymer 6-cell configuration maximizes energy density to extend runtime between charges, allowing you to work longer on a single charge without sacrificing performance or reliability.
- Built‑in safety features include protective circuitry for overcharge, short‑circuit, and thermal management, providing peace of mind during charging cycles and everyday use.
- Premium build quality with stable voltage delivery and thoughtful design that mirrors the original battery bay, helping maintain device balance, heat management, and overall system stability.
- Easy installation for tech‑savvy users and professionals, featuring a secure fit and compatible connectors that align with the internal layout of A1989 models for a smooth replacement experience.
Technical Details of Battery Technology Replacement Li-polymer Internal Notebook Battery For Apple A1989 Mid 2018 A1989
- Cell chemistry: Lithium polymer (Li‑polymer)
- Configuration: 6‑cell
- Compatibility: Apple MacBook Pro A1989 models (Mid 2018 and Mid 2019)
- Type: Internal notebook battery replacement designed to fit the original battery bay and connector interface
- Safety features: Integrated protection circuitry for overcharge, overcurrent, short circuit, and temperature monitoring
how to install Battery Technology Replacement Li-polymer Internal Notebook Battery For Apple A1989 Mid 2018 A1989
- Power down the MacBook Pro completely and unplug any external accessories; place the device on a clean, static-free workspace and prepare the appropriate precision tools to avoid damaging screws or components.
- Carefully remove the bottom case screws and lift the chassis cover, taking care not to flex or pinch cables; locate the existing internal battery and disconnect the battery connector from the logic board using proper technique.
- Gently detach the old battery from its adhesive or fasteners, supporting it to prevent puncture or puncture risk; ensure any connectors or cable routes are free and clear before removal.
- Position the new Li‑polymer battery so that the connector aligns with the logic board and the cable routing mirrors the original layout; reconnect the battery connector firmly to establish a secure electrical connection.
- Replace the bottom case, reseat all screws with the correct torque, and power on the MacBook Pro; run the system’s battery status utility or calibration tool to verify reporting accuracy and ensure proper operation before resuming routine use.
Frequently asked questions
-
Q: Is this battery compatible with Apple A1989 Mid 2018 and Mid 2019 MacBook Pro models?
A: Yes. It is specifically designed for A1989 models from mid-2018 and mid-2019, ensuring proper fit, electrical compatibility, and reliable performance. -
Q: Does the replacement come with installation tools or instructions?
A: Tools are not included in this listing; installation typically requires standard laptop repair tools and basic knowledge of internal battery replacement. For best results and to avoid damage, consider professional installation if you are not experienced with MacBook internals. -
Q: What advantages does a Li-polymer battery offer for my MacBook Pro?
A: Li-polymer batteries offer higher energy density for longer run times, lighter weight, improved discharge behavior under load, and robust safety features when paired with proper protection circuitry. -
Q: Can I install this myself?
A: If you have experience with laptop battery replacements and follow proper static precautions, you can replace the battery yourself. If not confident, seek professional repair service to prevent damage to the device and ensure safe handling of the battery. -
Q: How can I maximize battery life after installation?
A: Calibrate the battery after installation, keep macOS updated, adjust energy-saving settings, avoid extreme temperatures, and try to cycle the battery according to manufacturer recommendations to maintain long-term health.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
The Best for Athletics
Color: Black/Gray
This is a sleek, light wristwatch that will not weigh you down with its bulk. Forget the gigantic profile of a "survivalist" wristwatch. This unisex model is svelte and slim, not adding much to the wake you generate while swimming, or the swing of your arms while running, or the wind as it passes around your wrists and hands while you are speeding by on your racing bike. This is only 34mm across, by 35mm tall, by 11.5mm thick. The wristband is 13mm at its median working width. Timex styling cannot be beat, and neither is the resin-rubber-like material. I don't know about you, but the price is something I take a good look at. I want a watch that is reasonably priced and high-quality. I don't want to spend $200 to $1000 on a watch and worrying about being careful with it. If it gets smashed, it's only $30 to $50, not a big loss, and the quality is way better than what they were making in the 1980's. These watches are made for athletics and the real world.
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Reviewed in the United States on August 14, 2025
★★★★★ 4
Great watch, flimsy band
Color: Gray/Lilac
I bought this watch to replace a similar model because the band broke. I see this is a recurrent problem in many other reviews. However, I liked the watch enough to buy it again anyway. I found the new model easy to set, being fairly intuitive. So far it keeps perfect time. I use this watch mainly as a travel watch, and loved the dual time zone function. I am pleased that the newer model now has the ability to set 3 times zones instead of 2, which is an added bonus. The only con I see at this point is the flimsy strap. Unfortunately, the strap on this model is even thinner than on the previous one, and I wonder how long it will last. Also I wonder about the battery length. I think these watches may have been sitting around a long time. The setting showed 2012. I am afraid much of the battery life of the original battery may have already been used up and the battery may need replacing early. Only time will tell. The watch fits my small wrist fine and it is a little more attractive than the old model. I give it 4 stars instead of 5 only because of the band problem.
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Reviewed in the United States on August 13, 2016
★★★★★ 5
Great fit and quality!
Color: Black/Gray
Always love the quality of a Timex watch. Great fit for smaller wrists.
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Reviewed in the United States on May 11, 2026
★★★★★ 5
Fine for a man (with skinny wrists)
Color: Black/Gray, Color: Black/Gray
I have an older mens ironman which has gotten a little beat up and needs replacing. The band is much longer than I need. The metal clasp sits off-center on the underside of my wrist, closer to the part of my wrist which curves around to the front. The too-long strap sometimes flops around and catches on things. I couldn't find a smaller-band mens version, so I tried this "womens" watch (picking the most manly-looking one, of course). I like it better. The band fits my wrist much better, with the metal band in the middle and no flop. I also like that the watch is lighter and the face and band are smaller and less bulky, so it is less noticeable when I'm wearing it (cycling weight weenies will appreciate this). The face is still large enough to be easily legible and contains all of the same great features as my mens ironman watch, plus the newer versions now have an hourly chime, nice! Other info: my wrist is ~17.5cm or ~7.0" around. On this watch, I use the 6th out of 9 slots on the band. On my mens ironman, I use the 3rd out of 9 slots. Weight: this one = 28g, mens = 39g.
Pics show comparison of my prior mens ironman with this new "womens" ironman. Photo order is confusing (couldn't figure out how to change that). They are: (1) side-by-side, mens on left, (2) mens band (wider and clasp is off-center on my wrist, end of band hangs over the edge of my wrist -- too long for me -- catches on things), (3) womens band (less wide, clasp is more centered on my wrist and end does hang over edge of my wrist), (3) womens watch (smaller, and looks new), and (5) mens watch, looking a little beat up.
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Reviewed in the United States on August 5, 2017
★★★★★ 5
Watch holds up in saltwater!
Color: Black/Gray
I bought this watch to use for my trip to the Galapagos Islands. I read two reviews that the watch does not hold up in salt water. I went snorkeling in the ocean 6 times, about 45 minutes each time. The watch did not leak. I did take precautions by keeping the watch under my rash guard and lowering myself slowly into the water. I also rinsed off my watch each time I snorkeled. I also bought this watch for the multi time zone feature by saving the time on the west coast, east coast and Galapagos time since I cannot change the time on my Fitbit until I land in an airport. I did not use any other features of the watch because I generally use my phone or Fitbit for an alarm or timer. The only complaint I have is that Timex now discourages changing the battery by the consumer. I changed the battery myself on my old Ironman watch. The new Ironman watch is fitted with triangular head screws. So I will have to purchase screwdrivers with triangular heads when it comes time to change the battery.
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Reviewed in the United States on February 26, 2025