---
product_id: 10710352
title: "Laptop Battery for MacBook Air 13 inch A1377 A1466 A1405, Also fit A1369 A1496-12 Months Warranty [Li-Polymer 7.6V 55Wh]"
brand: "brtong"
price: "₨1294"
currency: LKR
in_stock: true
reviews_count: 7
url: https://www.desertcart.lk/products/10710352-laptop-battery-for-macbook-air-13-inch-a1377-a1466-a1405
store_origin: LK
region: Sri Lanka
---

# 7200mAh capacity 12-month warranty Li-Polymer 7.6V Laptop Battery for MacBook Air 13 inch A1377 A1466 A1405, Also fit A1369 A1496-12 Months Warranty [Li-Polymer 7.6V 55Wh]

**Brand:** brtong
**Price:** ₨1294
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Your Passion with Confidence!

## Quick Answers

- **What is this?** Laptop Battery for MacBook Air 13 inch A1377 A1466 A1405, Also fit A1369 A1496-12 Months Warranty [Li-Polymer 7.6V 55Wh] by brtong
- **How much does it cost?** ₨1294 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/10710352-laptop-battery-for-macbook-air-13-inch-a1377-a1466-a1405)

## Best For

- brtong enthusiasts

## Why This Product

- Trusted brtong brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** CE-/FCC-/RoHS-certified for peace of mind while you work.
- • **Lightweight & Compact:** Weighing just 8 ounces, it’s the perfect travel companion for on-the-go professionals.
- • **Support When You Need It:** 24/7 email support ensures you're never left in the dark.
- • **Power Up Your Productivity:** Enjoy 2.5-3.5 hours of reliable operation time, tailored to your usage.
- • **Unleash Your Mac's Potential:** Compatible with multiple MacBook Air models for seamless integration.

## Overview

This high-performance Laptop Battery for MacBook Air (13 inch) is designed for models A1377, A1466, A1405, A1369, and A1496. With a robust 7200mAh capacity and 7.6V voltage, it ensures reliable power for your device. Backed by a 12-month warranty and certified for safety, this battery is the ideal choice for professionals seeking efficiency and reliability.

## Description

Compatible MacBook Air 13" Battery Modes: A1377 A1405 A1496 020-7379-A 020-8143-A 661-5731 661-6055 Compatible with Laptop Models: MacBookAir3,2 13" A1369 - (Late 2010) MC503LL/A (1.86 GHz Core 2 Duo) MC504LL/A (1.86 GHz Core 2 Duo) MC504LL/A BTO (2.13 GHz Core 2 Duo) MacBookAir4,2 13" A1369 - (Mid 2011) MC965LL/A (1.7 GHz Core 2 Duo) MC966LL/A (1.7 GHz Core 2 Duo) BTO/CTO (1.8 GHz Core i7) MacBookAir5,2 13" A1466 - (Mid 2012) MD231LL/A (1.8 GHz Core i5) MD232LL/A (2.0 GHz Core i5) BTO/CTO (2.0 GHz Core i7) MacBookAir6,2 13" A1466 - (Mid 2013) MD760LL/A (1.3 GHz Core i5) MD761LL/A (1.3 GHz Core i5) MacBookAir6,2 13" A1466 - (Early 2014) MD760LL/B (1.4 GHz Core i5) MD761LL/B (1.4 GHz Core i5) MacBookAir7,2 13" A1466 - (Early 2015) MJVE2LL/A (1.6 GHz Core i5) MJVG2LL/A (1.6 GHz Core i5) MacBook Air 13 inch computer models: MC503LL/A / MC503 / MC503ZP/A / MC503LZ/A / MC503LL/A / MC503E/A / MC503B/A / MC504LL/A / MC504 / MC965LL/A / MC966LL/A / MD231LL/A / MD232LL/A / MD760LL/A / MD761LL/A / MD760LL/B / MD761LL/B / MJVE2LL/A / MJVG2LL/A NOTE: 1. Please check your battery part number and Laptop Models to ensure you are getting the correct battery for your laptop! 2. This listing is for a MacBook Air 13" A1405 battery, not for a MacBook Air 11" A1406 battery.

## Features

- Compatible Models: for 13 Inch MacBook Air (2010, 2011, 2012, 2013, 2014 Version) Only!
- Compatible part number: MC503LL/A / MC503 / MC503ZP/A / MC503LZ/A / MC503LL/A / MC503E/A / MC503B/A / MC504LL/A / MC504 / MC965LL/A / MC966LL/A / MD231LL/A / MD232LL/A / MD760LL/A / MD761LL/A / MD760LL/B / MD761LL/B
- Battery type: Li-Polymer; Capacity: 7200mAh/55Wh; Cells: 4-cell; Voltage: 7.6V
- Operation time for standard batteries: Around 2.5-3.5 hours, the actual operation time will depend on how much electricity is required by the device and how you use it
- CE-/FCC-/RoHS-Certified for safety. 24 x 7 email support, 12-month hassle-free warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | BRTONG |
| Item model number | BRTNBAPA1377 |
| Hardware Platform | laptop |
| Item Weight | 8 ounces |
| Product Dimensions | 11 x 0.5 x 3.8 inches |
| Item Dimensions  LxWxH | 11 x 0.5 x 3.8 inches |
| Color | A1377 |
| Voltage | 7.3 Volts |
| Batteries | 1 Lithium Metal batteries required. |
| Manufacturer | Boruitong |
| ASIN | B00OLIPE9O |
| Is Discontinued By Manufacturer | No |
| Date First Available | October 17, 2014 |

## Product Details

- **Number of Batteries:** 1 Lithium Metal batteries required.
- **Brand:** BRTONG
- **Battery Cell Composition:** Lithium Polymer
- **Battery Capacity:** 7200 Milliamp Hours
- **Recommended Uses For Product:** Laptop

## Images

![Laptop Battery for MacBook Air 13 inch A1377 A1466 A1405, Also fit A1369 A1496-12 Months Warranty [Li-Polymer 7.6V 55Wh] - Image 1](https://m.media-amazon.com/images/I/61OShYvAFtL.jpg)
![Laptop Battery for MacBook Air 13 inch A1377 A1466 A1405, Also fit A1369 A1496-12 Months Warranty [Li-Polymer 7.6V 55Wh] - Image 2](https://m.media-amazon.com/images/I/616ba+EKS9L.jpg)
![Laptop Battery for MacBook Air 13 inch A1377 A1466 A1405, Also fit A1369 A1496-12 Months Warranty [Li-Polymer 7.6V 55Wh] - Image 3](https://m.media-amazon.com/images/I/61GoNCs99DL.jpg)
![Laptop Battery for MacBook Air 13 inch A1377 A1466 A1405, Also fit A1369 A1496-12 Months Warranty [Li-Polymer 7.6V 55Wh] - Image 4](https://m.media-amazon.com/images/I/819x0jpMT4L.jpg)
![Laptop Battery for MacBook Air 13 inch A1377 A1466 A1405, Also fit A1369 A1496-12 Months Warranty [Li-Polymer 7.6V 55Wh] - Image 5](https://m.media-amazon.com/images/I/81NdX1l01cL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    I don't really know what I'm doing, but the battery seems fine.
  

*by U***R on Reviewed in the United States on July 7, 2022*

I was given an old macbook air by a friend, it had a few problems. The original battery would drop from 70% to zero. The new battery seems to have a decent capacity, though I don't know what the original was like to compare it to anything. See the pic I attached, the estimated run time is 4h30m remaining on 75% charge with light usage. That seems pretty good for a laptop of this era, so I think the battery is close to OEM specs.The only issue I've run in to, is that sometimes after using the laptop heavily, such as watching video, It will refuse to charge the battery. It will run off of AC power and the battery will not discharge further, but it also won't charge. The company proactively sent me a replacement, which I appreciate quite a lot, they really stand behind their product, which I didn't expect for such old stock product. Either way, I don't think the battery is the problem. The new one behaved the same way. I think this is either how the macbook air behaves normally, or something is simply wrong with mine, unrelated to this new battery. As I mentioned before, this laptop was given to me with some problems to begin with, so I'm not sure if this behavior was already normal for the laptop from day one.The battery will say 0% charged when you first plug it in. This initially alarmed me because storing a battery at 0% is detrimental to it's life span. Though, after letting it charge fully, you will notice it jump from 60% to 100%. There seems to be some sort of calibration involved with these batteries and macos, so don't worry about it saying 0%, just leave it plugged in and once it reaches 100%, it will be calibrated and work normally from then on.The battery also seems to operate at a higher temp than my old battery, at around 45 to 50 degrees celsius. Compared to the old one which read around 30-40. Again, I'm comparing the old, very worn out battery, to a new one, so it's possible that the old one was only cooler due to some of the lithium pouches being bad.I don't know what to make of all of this because I don't know what normal behavior is for this laptop and finding this sort of information for a mac product seems impossible. Mac users don't seem to understand very much about their computers to begin with. The best I can do is document my findings and allow you to make your own conclusions based on any additional information you might have on the matter. If only Amazon still allowed comments on reviews, I would be able to update this review with the help of others, but that's not a thing so I'll have to leave you hanging.tldr: pretty sure this battery is good, the laptop I put it in still has issues though, or it's just a Mac and those are actually features. Customer support is also nice.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    ... this battery in my 2012 Macbook Air was quite easy, given the tools included with the purchase
  

*by P***Y on Reviewed in the United States on August 26, 2017*

Installing this battery in my 2012 Macbook Air was quite easy, given the tools included with the purchase. It took maybe 10 minutes to install. I followed the discharge/recharge instructions carefully after installation. It has only been a few weeks but my battery life is like new again. Definitely gives my aging Macbook Air a new lease on life. Highly recommend if you still have your original battery.I use my Macbook Air pretty much daily, taking it to meetings at work during the day, and at home after hours. The true test will be at 6 months and 1 year, whether it still holds a charge like it does now. I'll post an update down the road after I have more experience. So far, I'm very happy with my purchase of the BRTONG battery.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Good price, fits right
  

*by C***E on Reviewed in the United States on June 18, 2019*

For 2014 MacBook Air. Installation was easy, performs as expected. Nice way to extend the life of an older laptop. Included tools were cheap, but considering most users will only perform one battery swap during a laptop lifespan, cheap tools were just enough.My only disappointment is we don’t have a good battery recycle program for all the LiPo batteries in devices.

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-09*