A1466 Battery Compatible with MacBook Air 13 inch A1466(Mid 2012, Mid 2013, Early 2014, Early 2015,2017) A1369(Late 2010, Mid 2011 Version) 7200mAh fits A1496 A1405 A1377 [Upgraded 3.0]

Bolted right in no issues! A perfect replacement for oem HP battery. The battery lasted my father off the power cable for nearly 8hrs with basic web use First time I have seen a aftermarket battery perform significantly better than an original battery and it was 1/3 the price of OEM! I plan to buy other parts from them! A rare excellent product

Lives up to expectations. After numerous discharges and recharges while running diagnostics matches original almost exactly. Should you buy it? Se the diagnostics below and decide. These are real world disanostics. See below for results and comparison to original battery. Typical 3 cell Li-Ion Battery v. OEM HP Battery v. This Battery. Claimed Specs on Replacement Battery (What the seller advertises) This batter is marketed as a compatible replacement for multiple HP Pavilion series including; 920070-855 920046-421 14m-cd0003dx 15-cc023cl Pavilion 15-cc1xx Pavilion x360 15-cc123cl These models typically use 3-cell Li-ion batteries in the 40–41.9 Wh range, which matches my original HP 17-ar050- battery specification (~41 Wh). Diagnostic Data Design Capacity: 42134 mWh Full Charge Capacity: 42134 mWh Considered a perfect match to the OEM HP Battery. Full Run Time (based on logs): 4h 40m Adjusted Run Time: 5h Full charge time: 1h 41m Moderate use charge time: 1h 36m Charge while computer off: 1h 31m Charge rate: +55% per hour Discharge rate: −21% per hour under moderate use Exact comparison to HP OEM. Original Battery (HP spec): ~41 Wh battery 3-cell lithium-ion Expected real-world runtime when new: 4–7 hours depending on load and screen brightness Replacement Battery: Design capacity: 42.1 Wh - Matches original HP capacity almost exactly Full charge capacity: 42.1 Wh - Means 0% wear — the battery is essentially new and reading exactly at spec Is the Battery worth buying? Performance Interpretation (Is the battery good?) Full Charge Capacity = Design Capacity This is the best-case scenario — your battery is healthy and performing at original specification. 4h 40m – 5h Adjusted Runtime This is normal and expected for a Pavilion 17" with my specs. Running background Windows tasks 5 hours from a brand-new 41 Wh battery is realistic. Charging time 1h 41m This is also normal. HP’s 3-cell batteries typically charge from 0–100% in 90–120 minutes. Discharge: 21% per hour This means: 100 ÷ 21 ≈ 4.75 hours total runtime = Perfect diagnostic match to original OEM battery specs. Charge rate: 55% per hour This equals: 100 ÷ 55 ≈ 1.81 hours aligns with your reported 1h 41m charge time. Everything is consistent with an HP OEM Battery. Should you buy it? Well that is up to you after looking at the diagnostics. A real OEM is $80 v. this $15 battery. Size is a perfect fit replacement. Compatibility to listed computer is exact. Value? (You tell me).

Pull Original adhesive like command strips to remove old battery. This worked great on my 10 year old MacBook. Easy to do. My MacBook would not power on at all, I thought it was a hard drive problem, turns out just needed a battery, you need a good battery even when using power supply.

The battery is good at an affordable price point, and it worked with my HP laptop. Installation was easy and took me 5 minutes to replace it. The package came with the necessary screwdrivers, which was a bonus.

I'm happy with this battery (for now, at least). This was a good deal, and for now I'm highly pleased with the up to 4 hour battery life on a charge. But what about longevity? And will the battery life on a charge decline? I'll treat this battery well (see below), and I'll update this if I'm surprised one way or the other. BEFORE installing the battery, I checked the power management settings of my operating system (Linux Mint 22.2, as of Nov. 2025), to see if they needed to be changed. I need to allow charging the battery to 100%. Then I rebooted and entered the Dell's UEFI/BIOS to change battery charging to Standard, so that I could charge the battery to 100%. It had been set to Custom, with a maximum of 95%. Next, I carefully installed the battery. It included 2 screwdrivers, only one of which I used. It also included 2 "guitar picks" to help pry open the laptop. Be VERY CAREFUL when doing that on your laptop. From what I've seen on YouTube videos, some laptop owners are careless, especially if they use a screwdriver. They poke around inside their laptop and break something that the repair shop person has to troubleshoot and then re-solder. $$$ By the way, this battery FAILS to include the little cable that connects the battery to my laptop. So I had to remove it from the deceased battery and install it on this one. I don't know if that little cable is standard on all brands of laptops? I think the last time I replaced a battery, it came with that cable. It's no big deal, though. Less waste. Next, after putting the laptop back together, I charged this battery for a couple hours with the laptop still turned off. Since I have a Dell charger brick, 1.5 hours was more than enough to charge it to 100%. If you use a cheaper brand charger, you may need to charge for 4 hours or so. Then, I booted into my operating system. The goal here is to calibrate your OS's knowledge of the battery. For its battery charge estimates to be accurate, your OS needs to know what level is 100%, what is 50%, what is 5%, etc. You calibrate things by charging the battery to 100%, then using your laptop on battery power until the battery is down to 3-5%. You do that 3 times in a row. (If your battery isn't charging to 100%, or isn't going down to 5% or less, then you probably skipped my initial step 4 paragraphs ago.) Once calibration was done, I then rebooted to change the BIOS again. This time, I set battery charging back to Custom: 50% to 70%. That's extremely conservative. You may want 50% to 80% or 85%. I'm lowering the individual charge to extend the full lifetime of the battery, at the expense of individual charges. . Now I'm done, and I just use the laptop with the power brick plugged in. Notes on power: At 100%, the WDX0R battery lasts about 4 hours 2 minutes on my Dell Inspiron 15" 5565. That's with Chrome with about 15 - 30 tabs open, plus 3 LibreOffice spreadsheets, and screen brightness about 75%. At 70%, it can only power my laptop for about 2 hours, 7 minutes. That's OK, though. If I ever need my battery to last 3 or 4 hours, I can change the settings to allow it to charge more than 70%. I'll get the best of both worlds that way. And if I haven't updated this review in several years, you can know that my experiment is still going well. I shouldn't need to replace this battery for several years. My laptop is kept out of sunlight or high temps; the only challenge it faces is being plugged in 24x7. You can tell from it being a Dell Inspiron 15 5565 laptop in 2025 that I keep my things in good working order.

I installed this battery in a Dell XPS 13 9360 that is running Linux Mint. The battery was easy to install, and I can get hours of use on a single charge.

So far so good. Replaced old battery now have longer runtime before plugging in. Easy replacement

perfect fit but tiny screws in mac book pro make it difficult to install.