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Description
Bti Internal Battery Macbook Pro 15 4 Touch Bar A1707 Late 2016 Mid 2017 11 4V 6667Mah InPower your MacBook Pro 15 inch with confidence using the BTI Internal Battery, a high capacity replacement designed for the A1707 model (Late 2016 Mid 2017) with a built in 11. 4V DC system. This lightweight, rechargeable battery delivers a seamless balance of extended runtime and dependable power delivery, helping you stay productive on the go. With a substantial 6667 mAh capacity, this BTI Battery provides more minutes of screen time between
Power your MacBook Pro 15-inch with confidence using the BTI Internal Battery, a high-capacity replacement designed for the A1707 model (Late 2016 / Mid 2017) with a built-in 11.4V DC system. This lightweight, rechargeable battery delivers a seamless balance of extended runtime and dependable power delivery, helping you stay productive on the go. With a substantial 6667 mAh capacity, this BTI Battery provides more minutes of screen time between charges, so you can power through documents, research, multimedia, and light creative tasks without frequent recharges. Built to fit select notebooks with an optimized profile, it ensures a secure fit, stable voltage delivery, and reliable performance across charging cycles.
- Long-lasting runtime: 6667 mAh at 11.4 V DC translates into a substantial energy reserve (approximately 76 Wh), allowing for extended usage between charges and fewer interruptions during work, study, or travel.
- Lightweight, compact design: Engineered to minimize weight and bulk, this BTI battery preserves your laptop’s balance and portability, making it an ideal upgrade for commuters and mobile professionals who need power without extra heft.
- Safety-first engineering: The battery includes protective measures against overcharge, short-circuit events, and thermal overheating. A reliable Battery Management System (BMS) continuously monitors temperature, voltage, and current to prevent unsafe conditions and extend overall battery life.
- Proprietary fit for reliable performance: The BTI Battery uses a proprietary size optimized for compatibility with select MacBook Pro 15 models, ensuring a snug fit, secure electrical contact, and effective thermal management for consistent performance over time.
- Easy plug-and-play replacement: Designed for straightforward swapping in compatible models, this battery minimizes downtime and helps you get back to work quickly with a secure, ready-to-use power source.
Technical Details of BTI Internal Battery for MacBook Pro 15 A1707
- Model: BTI Internal Battery for MacBook Pro 15 A1707 (Late 2016 / Mid 2017) with Touch Bar
- Voltage: 11.4 V DC
- Capacity: 6667 mAh (approx. 76 Wh)
- Chemistry: Lithium-ion (Li-ion) rechargeable
- Compatibility: MacBook Pro 15-inch (A1707) Late 2016 / Mid 2017 models, with integrated Battery Management System
- Protection: Battery Management System (BMS) for monitoring temperature, voltage, and current; safeguards against overcharge, short-circuit, and thermal events
- Form factor: Proprietary size designed to fit securely within the laptop chassis and maintain reliable thermal performance
- Safety and reliability: Built to deliver stable voltage delivery during mid-session usage and to maintain consistent performance across charging cycles
How to Install BTI Internal Battery for MacBook Pro 15 A1707
- Prepare your workspace: power down fully, unplug all accessories, and work on a clean, static-free surface. If you’re not experienced with laptop disassembly, consider professional service to avoid damage.
- Back up important data: although installation should not affect data, it’s prudent to back up your files before performing hardware maintenance.
- Access the battery compartment: remove the bottom case screws and carefully lift the bottom cover to expose the internal components and the existing battery connections.
- Disconnect the old battery: carefully detach the battery connector from the logic board and disconnect any mounting brackets or safety pins as required by your model’s design.
- Align and install the BTI battery: position the BTI internal battery so the connectorlines up with the logic board and the battery aligns with the chassis’s mounting points. Secure any brackets or fasteners as applicable.
- Reconnect and seal: reconnect the battery connector, reassemble the bottom cover, and tighten screws to the manufacturer’s torque specifications. Ensure that all cables are routed neatly and not pinched.
- Power on and calibrate: turn on the MacBook Pro and allow it to boot fully. If your system offers a battery calibration routine, follow the on-screen prompts to optimize battery reporting for accurate power readings.
- Test the battery: monitor initial charging cycles and verify that the battery charges normally, holds a charge, and remains within safe thermal limits during use. If you notice any abnormal behavior, power down and seek assistance from a qualified technician.
- Safety reminder: if you’re unsure about the process or lack the proper tools, consult a professional technician. Working inside a laptop can expose you to delicate components and safety risks.
Frequently Asked Questions
-
Q: Is this BTI Internal Battery compatible with the MacBook Pro 15 A1707 Late 2016 / Mid 2017 models?
A: Yes. The BTI Internal Battery is designed for the MacBook Pro 15-inch model A1707 from Late 2016 and Mid 2017, supporting devices with a similar layout and connector configuration. Always confirm model compatibility before installation. -
Q: What is the capacity and energy rating of this battery?
A: The battery delivers 6667 mAh at 11.4 V DC, which equates to approximately 76 Wh of energy, providing extended runtimes between charges for demanding tasks and everyday use. -
Q: What safety features does the BTI battery include?
A: The battery features a Battery Management System (BMS) that monitors temperature, voltage, and current to prevent unsafe conditions. It also includes protections against overcharge, short circuits, and thermal overheating to protect both the battery and the notebook. -
Q: Does this replacement require special tools or professional installation?
A: While BTI designs a plug-and-play experience for compatible models, internal battery replacement typically involves disassembling the laptop. If you’re not comfortable with electronics repair, we recommend professional installation to ensure proper fit and safety. -
Q: Will replacing the battery affect my device performance or calibration?
A: A genuine BTI replacement is intended to restore normal performance and runtime. After installation, you may need to run a battery calibration routine or reset power management settings to ensure accurate charge reporting and optimal battery behavior.
Shipping Notes
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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]
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4.4 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Escaping the Cartridge Trap: How This Refillable Powerhouse Completely Supercharged My Workflow!
For as long as I have been setting up home offices, the traditional ink cartridge has been my absolute greatest nemesis. There is nothing quite as frustrating as firing up a crucial document only to be met with that dreaded, blinking low-ink warning right when you are on a tight deadline. That is exactly why bringing the white Epson EcoTank ET-2903 Wireless All-in-One Color Supertank Printer into my workspace has been an absolute breath of fresh air. Finished in a clean, minimalist white, this machine completely bypasses the antiquated, expensive cartridge ecosystem. It looks incredibly sleek and modern sitting on my desk, blending seamlessly into my setup without projecting the bulky, industrial vibe of older, traditional machines. Right out of the gate, it feels like a highly engineered, premium piece of technology designed specifically to make daily document management drastically easier and far more efficient.
The sheer brilliance of this printer lies in its wildly innovative cartridge-free supertank architecture. Instead of swapping out tiny, expensive plastic squares every few weeks, this machine utilizes massive, front-facing ink reservoirs. Epson incredibly includes up to three years of ink right in the box, which equates to roughly eighty individual standard cartridges. Loading the ink is where the engineering truly shines; the proprietary EcoFit 522 ink bottles are uniquely keyed to their specific color slots, making it physically impossible to mix up the cyan, magenta, yellow, or black. The bottles automatically stop dispensing the exact moment the tank is full, ensuring a completely foolproof, zero-spill experience. Not only does this system save a phenomenal amount of money over the lifespan of the printer, but it also dramatically reduces the massive amount of plastic waste normally destined for landfills. Plus, being able to physically see exactly how much ink I have left at a mere glance provides unmatched peace of mind.
When it comes to putting ink on paper, this machine is an absolute powerhouse that consistently delivers remarkably crisp, professional-grade results. It reliably pushes out sharp, highly legible black text documents at a brisk 11 pages per minute, making quick work of dense contracts, shipping labels, and lengthy reports. The color performance is equally stunning, operating at 6 pages per minute to produce vibrant, perfectly saturated graphics and incredibly high-quality photo prints. The color accuracy is truly exceptional, giving life to presentations and flyers with punchy, true-to-life tones that never look washed out. Coupled with a highly convenient 100-sheet rear paper capacity, the entire printing process is incredibly smooth and uninterrupted. I am never bogged down constantly reloading the tray, allowing me to effortlessly maintain my momentum during demanding, high-volume workdays.
Beyond its spectacular printing capabilities, the built-in flatbed scanner and copier transform this unit into a comprehensive command center for all of my document needs. The scanner captures physical media with spectacular clarity and high-resolution detail, making the process of digitizing old tax records or preserving physical photographs incredibly easy and accurate. Navigating through all of these robust features is remarkably intuitive, thanks to the dedicated 1.44-inch color display located right on the front panel. The screen is bright, responsive, and paired with a highly logical button layout that allows me to initiate copies, execute scans, or perform quick maintenance tasks without ever having to boot up my laptop or dive into convoluted software menus.
The wireless connectivity is the final piece of the puzzle that makes this printer an absolute joy to operate on a daily basis. Equipped with high-speed Wi-Fi 4, it establishes a rock-solid connection to my home network that never drops or wavers. The smart mobile printing functionality is incredibly seamless; I can easily select a photo or document on my smartphone while lounging in the living room and have it instantly printing in the office down the hall. It completely untethers me from the desk, offering a level of modern convenience that I simply refuse to live without. The Epson EcoTank ET-2903 is a phenomenally capable, remarkably efficient, and incredibly fun machine to use. It entirely eliminates the stress and extortionate costs of traditional printing, delivering a flawless user experience that I cannot recommend highly enough for anyone looking to seriously upgrade their productivity game.
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Epson is Epic!
This review is for the Epson EcoTank ET-2903 All-in-One Color Supertanker Printer. I am having a difficult time finding enough superlative words to describe how awesome this printer is. Let me begin by saying this printer blows any competition out of the water. I have personally owned several, highly touted, printers in the past four years and either they have underperformed, had complications or had major connectivity issues. They were a source of constant frustration. Then, I was able to procure an Epson EcoTank printer in the office where I work and have loved it. So, when I saw this Epson ET-2903 EcoTank, I did not hesitate to order it. Out of the box, you receive an all in one printer, a very precise set of instructions, and 4 bottles of high quality ink in Black, Cyan, Magenta, and Yellow. The printer is designed to work with the Epson Smart Panel app which guides you effortlessly through the installation and printer initialization process. Epson made this process very easy to set up, even for someone not very tech savvy. With the app, you can use your computer, laptop, tablet or mobile phone to print wirelessly to your printer. The difference with this EcoTank printer versus ink cartridge/toner printers is that each color ink has a separate refillable tank well that uses fluid ink. My office Epson EcoTank ink lasts and lasts and lasts and is very economical. I expect this ET-2903 will ink will last as well. I printed out my initial test page and all is working perfectly. I then printed out a color wheel to test the colors. It printed vibrant, beautiful colors in only seconds with the capability of printing 11 pages per minute. The printer is equipped with a scanning bed to easily scan and print any documents or photos. You can also scan an import any document/picture directly to your mobile phone, tablet or computer. One of the things I have learned about printers with ink tanks is that because they use liquid ink, they work a little differently from standard ink cartridge printers. Each color tank has tubes that run from the tanks to the printhead, providing excellent quality prints each time. However, an issue with this type of printer can be that they can occasionally get clogged if they sit idle for long periods. To prevent this, under the maintenance option on the control panel, I run a nozzle check periodically that takes only seconds to run. If it appears that there is a clog, the maintenance menu has a printhead self-clean option for easy cleaning. I was impressed with how lightweight the printer is and the dimensions are perfect for smaller areas. I measured the printer to be approximately 14.2” Length x 12.5” Deep x 6.4” High and can easily sit atop a desk, printer cart or shelf. Epson got this printer right and I can honestly say if you are looking for an economical, easy to use and reliable printer, you can buy this printer with confidence. With one click on my phone, I said goodbye to clunky disposable ink cartridges that are environmentally unfriendly, and hello to refillable tanks when I placed my order. I am thrilled with this printer and wholeheartedly recommend it.
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Reviewed in the United States on June 12, 2026
★★★★★ 5
Well Designed, Prints Clearly and Accurately, Software is a Bit of a Pain To Set Up
I've never used a printer in my entire life that didn't use finicky ink cartridges that are almost more expensive than the printer itself and need to be constantly replaced; this is a breath of fresh air, despite the dangers of spilling ink and making a mess. I found filling this with ink to be really easy, since you only have to pout the ink bottle in the correct port and leave it to fill itself, which takes about 10-15 seconds. the included ink bottles really only give you enough for a complete fill: You fill it, the printer set up charges the printer with ink, and the remaining ink in the bottles can refill about to the "max" line. Still, I really like this method. The top of the printer pops open like the hood of a car, to access the filling ports. It then has to be lowered down in two stages, presumably to prevent dropping the lid on fingers, though it doesn't seem heavy enough to cause major damage to adult fingers, and I have the printer elevated away from little fingers.
This thing has the tiniest little LCD screen!
It's a bit tricky on the Epson website to determine which software you need specifically. Obviously, my goal is to have a wireless printer for the entire home network. Some of the software seems specifically web-based, so you could theoretically print from work to a home printer, etc., though I balked at setting up or using an email address to send print jobs to. The wireless was annoyingly tricky to set up. I am still not sure if you're supposed to connect a computer and the printer to the wifi separately, or the printer first and then the computer would automatically recognize it, or what. I did successfully connect the printer to the wifi, but couldn't install some of the Epson software - it kept failing - but a quick test did allow me to print wirelessly, so I decided to just call it good and be done.
Everything I have printed has been very clear and crisp. It could be a little darker and have more contrast, but that may be how I printed, or printing from pdf. It printed without jamming or sticking, and everything came through quickly and accurately, without leaks or streaks on my paper. I haven't tried the photocopier function though, since I mainly need it for printing and not scanning.
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Reviewed in the United States on June 13, 2026
★★★★★ 3
No automatic double sided. Bulky external paper tray
Set up was easy. I didn’t like the exterior paper storage. The whole printer was slick and stealthy until it got to that obnoxious tray. Set up was easy. Printer does not have automatic duplex capabilities you have to manually flip the paper to do double sided. I also didn’t think the printing quality was great.
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Reviewed in the United States on June 10, 2026
★★★★★ 5
Sorry, Brother. Epson smashed you.
I have been a long time Epson user. I have owned their printers, all-in-ones, movie projectors, and even a receipt scanner. In all cases, I have always found them to be the best performance per dollar of any of the big guys. There kind of like Panasonic in cameras where people may talk about some other big names, but what you get per dollar is always good from them.
Somewhere along the way, I got disillusioned with companies charging me $60 per pack of ink. I'd get really mad when I couldn't print black text because red or something was out. For a few years, I gave up and just went black and white laser printer. The toner was dirt cheap, and my printing cost dropped to virtually nothing. But, my ability to pront pictures was gone. No more color at all. I'd have to go to a print business if I needed color copies.
Well, this finally changed that. The EcoTank is a great design. The "Eco" stands for the economic cheap ink it takes, and the "Tank" refers to the big holding tanks for the ink and give long ink life. Epson probably makes the best ink, but many manufacturers sell inks for this printer. There's none of the stupid compatability issues with cartridges.
It's 2026, so of course it all connects wirelessly over WiFi. It's wonderful. The only issue is that you might have to do a little more maintenance to keep it reliable. If you let old ink carts sit too long, you could just replace them. Here that isn't an option. I've seen Youtube recommendations that say you should probably print a color page every week or two, so factor that in to keep it running well.
I love it. Five stars.
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Reviewed in the United States on June 8, 2026