ASUNCELL A1466 A1405 Laptop Replacement Battery for MacBook Air 13
Quick take
This ASUNCELL replacement battery is designed for select 13-inch MacBook Air models using a 7.6V, 55Wh (4-cell) lithium polymer/Li-ion style pack. It’s a solid DIY-minded choice if your MacBook Air no longer holds charge like it used to. The biggest buying caveat is compatibility, so matching the correct model and EMC number matters before you order.
Pros and cons
Pros
- 55Wh capacity and 7.6V voltage, built to match the listed MacBook Air battery specs.
- Designed as a direct replacement for compatible A1466 and A1369 13-inch MacBook Air models.
- Included install tooling is reported as helpful for DIY replacements.
- Buyer feedback frequently mentions the battery fitting well and restoring usable runtime.
Cons
- Battery life can’t be expected to match brand-new performance, and results depend on your specific usage.
- Compatibility is critical, and a mismatch can lead to wasted time (and a wrong purchase).
- Installation requires careful handling (power off, disconnect, and wiring steps).
What buyers think
Buyer-review evidence points to an overall positive experience focused on fit, installation, and day-to-day usability. Multiple buyers describe the battery as easy to reinstall and working properly after replacement. Several comments also highlight that runtime becomes “usable again” for everyday tasks, rather than staying tethered to the charger. Where cautions come up, they are mainly about ensuring compatibility before ordering, since similar laptop models can use different battery packs. Overall, buyer sentiment appears strongest around convenience for DIY installs and the practical improvement of holding charge.
Key specs and what they mean for you
This is a replacement battery built around a 55Wh capacity and 7.6V output, with a 4-cell configuration. In practical terms, this should help restore the expected runtime envelope for the compatible MacBook Air generations listed for this pack. The battery is described as lithium polymer (with the category listing referring to Li-ion cell composition), and it includes multiple protection features such as over-current, over-voltage, over-charge, over-discharge, and over-heating protection.
Compatibility: the part you should double-check
Because replacement batteries must match the exact physical and electrical design, confirm compatibility before purchasing. This battery is listed for specific 13-inch MacBook Air model families including:
- A1466 (Mid 2012, Mid 2013, Early 2014, Early 2015, and select 2017 models)
- A1369 (Late 2010 and Mid 2011 versions)
It also references multiple EMC numbers. If you are unsure, check your MacBook Air’s model identifiers and EMC, then compare to the listing. This is the most common reason DIY battery replacements become frustrating.
Installation overview (and what to expect)
This is intended for a user-performed replacement. The general process is to power down, disconnect from power, remove the old battery, then connect the wiring and secure the new battery in the battery case. The purchase experience appears to be designed for DIY users, with some buyers specifically noting the inclusion of useful tools (for example, screw drivers) that made the swap easier.
Battery performance in real usage
Rather than claiming “new laptop” performance, buyer feedback suggests the replacement brings back a functional baseline for common tasks such as browsing and email, and in some cases supports longer stretches of mixed usage. Still, runtime expectations should be tempered, since overall battery life can vary with display settings, background activity, and the age condition of the rest of the system.
Pros and cons summary
- Best for: Owners of compatible 13-inch MacBook Air models who need a replacement battery and want a straightforward DIY path.
- Not ideal for: Anyone who cannot confirm their exact model/EMC match, or who prefers not to open the laptop to swap parts.
- Value angle: The main value comes from restoring charge-holding capability without paying for a replacement through a repair channel, assuming compatibility is correct.
Verdict: is it worth buying?
If your MacBook Air 13-inch battery is aging out and you can match this battery to your exact A1466/A1369 generation and EMC, the ASUNCELL pack is an evidence-supported option. Buyers commonly report it fits properly, installs without major issues, and improves real-world runtime for everyday use. The decision hinge is compatibility confirmation, because the best battery is only useful if it’s the right one for your specific model.
Price and availability
Pricing can change, but this battery is positioned as a budget-to-midrange replacement option for compatible MacBook Air models. For the most current cost and availability in the U.S., check the listing here.
FAQ
How do I know if the ASUNCELL battery is compatible with my MacBook Air?
Confirm your MacBook Air model and EMC number match what’s listed for this battery. This pack targets specific 13-inch A1466 (Mid 2012 through select 2017) and A1369 (Late 2010 and Mid 2011) variants, so verifying identifiers before ordering is the safest step.
What are the key battery specs?
The battery is listed as 7.6V with a 55Wh capacity and a 4-cell configuration. It’s described as a lithium polymer/Li-ion style replacement pack and includes protection features such as over-current, over-voltage, over-charge, over-discharge, and over-heating protection.
Is this battery good for everyday use, or only for troubleshooting?
Buyer feedback suggests it’s meant for normal daily use once installed, especially for tasks like browsing and email. While it may not deliver the same runtime as a brand-new battery, it can restore usable charge-holding performance for many owners.
How long can I expect the battery to last?
The listing describes operation time as roughly 1.5 to 3 hours depending on use. Real-world runtime varies based on settings and workload, so treat this as a broad expectation rather than a guarantee.
Is it difficult to install a replacement battery?
Installation is a DIY process that involves powering off and disconnecting power, then removing the old battery and securing the new one with wiring connected correctly. Some buyers mention the included tools make it easier, but it still requires careful handling.
Specifications
| Product Title | ASUNCELL A1466 A1405 Laptop Replacement Battery for MacBook Air 13 inch A1466 (Mid 2012, Mid 2013, Early 2014, Early 2015,2017) A1369(Late 2010, Mid 2011 Version) 7.6V 55Wh |
|---|---|
| Category | Electronics > Computers & Accessories > Laptop Accessories > Batteries |
| Brand | ASUNCELL |
| Manufacturer | Dongguan Lewe Electronics Co., Ltd |
| Model Name | A1405 |
| Model Number | A1405 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Warranty Description | 1 YEAR |
| Voltage | 7.6 Volts |
| Reusability | Rechargeable |
| Unit Count | 1.0 Count |
| Battery Weight | 450 Grams |
| Antenna Location | Laptop |
| Battery Cell Type | Lithium Ion |
| Battery Cell Composition | Lithium Ion |
| Recommended Uses For Product | Laptop |
Available variants
Color
- L16C4PB1
- LA04
- A1466
- L15L3PB0
- A2389
- AP16M5J
- OD06XL
- 7CJRC
- A1502/A1582
- F62G0
- A1618
- A1382
Recommended next
NinjaBatt HT03XL Laptop Battery for HP L11119-855 HW03XL Pavilion 15-DB
The NinjaBatt HT03XL replacement battery is designed for select HP Pavilion models and aims to restore unplugged runtime for older laptops. Buyers report straightforward installation, good start-up compatibility, and stable day-to-day performance after replacing a failing battery. The main caveat is fit, since compatibility is limited to specific HP model numbers.
DMKAOLLK 97Wh 6GTPY Battery for Dell XPS 15 9560 9570 9550 7590
The DMKAOLLK 97Wh 6GTPY battery is a 11.4V, 97Wh 6-cell replacement designed for specific Dell XPS 15 and Precision laptop models that use the 6GTPY battery family. If your Dell shuts down quickly when unplugged, this is an affordable way to restore cordless runtime, with compatibility being the main thing to double-check before buying.
BTY-M6K Laptop Battery for MSI Stealth Pro GF63 GF65 GF75
The BTY-M6K is a 52.4Wh (11.4V) replacement battery designed for many MSI Stealth Pro, GF63/GF65/GF75, GS63VR/GS73VR, and certain workstation models. It’s a solid pick if your laptop is failing to charge or the battery no longer holds charge, with multiple buyers reporting quick recognition after install. The main caveat is compatibility: you’ll want to match the correct battery part number (BTY-M6K) and confirm it fits your specific MSI configuration.
01AV423 01AV452 Laptop Battery Replacement for Lenovo ThinkPad T570 T580 (11.4V 24Wh)
A 24Wh, 11.4V lithium-ion ThinkPad battery replacement designed for several Lenovo ThinkPad models, with stated compatibility for a wide set of part numbers. Buyers who installed it report straightforward fit and improved time on battery power, though results can depend on your current battery condition and your laptop’s battery management settings.