![Macbook Air A1496. Chip BQ20Z451 FW 5.11 – Laptop Battery Chip Reset, Reprogram and Repair – Laptop Battery Analyzer and Repair Forum Macbook Air A1496. Chip BQ20Z451 FW 5.11 – Laptop Battery Chip Reset, Reprogram and Repair – Laptop Battery Analyzer and Repair Forum](https://www.laptopu.ro/wp-content/uploads/wpforo/attachments/1010/1472-Untitled.jpg)
Macbook Air A1496. Chip BQ20Z451 FW 5.11 – Laptop Battery Chip Reset, Reprogram and Repair – Laptop Battery Analyzer and Repair Forum
![Got my M1 Air on 22nd July and, I have been using it for around 12 - 15 hours every day, and keeping the charge between 20% to 80%. It's down 1% Got my M1 Air on 22nd July and, I have been using it for around 12 - 15 hours every day, and keeping the charge between 20% to 80%. It's down 1%](https://preview.redd.it/9jj5gerq52n71.png?auto=webp&s=1f53e4648fa800786455ef19fb650c850a77aef8)
Got my M1 Air on 22nd July and, I have been using it for around 12 - 15 hours every day, and keeping the charge between 20% to 80%. It's down 1%
![Jelmer Tiete on Twitter: "If you were wondering about the battery controller in a macbook air. It's the #bq20z451 and 4 14Wh Sanyo cells. http://t.co/V51QkjiGPf" / Twitter Jelmer Tiete on Twitter: "If you were wondering about the battery controller in a macbook air. It's the #bq20z451 and 4 14Wh Sanyo cells. http://t.co/V51QkjiGPf" / Twitter](https://pbs.twimg.com/media/CKIMOxKVEAACMcK.jpg)
Jelmer Tiete on Twitter: "If you were wondering about the battery controller in a macbook air. It's the #bq20z451 and 4 14Wh Sanyo cells. http://t.co/V51QkjiGPf" / Twitter
![How to repair health on bq20z451 v4.06 MacBook air a1369 – Laptop Battery Chip Reset, Reprogram and Repair – Laptop Battery Analyzer and Repair Forum How to repair health on bq20z451 v4.06 MacBook air a1369 – Laptop Battery Chip Reset, Reprogram and Repair – Laptop Battery Analyzer and Repair Forum](https://www.laptopu.ro/wp-content/uploads/wpforo/attachments/5010/1960-apple-2021-12-25-044323-5.png)
How to repair health on bq20z451 v4.06 MacBook air a1369 – Laptop Battery Chip Reset, Reprogram and Repair – Laptop Battery Analyzer and Repair Forum
![How to repair health on bq20z451 v4.06 MacBook air a1369 – Laptop Battery Chip Reset, Reprogram and Repair – Laptop Battery Analyzer and Repair Forum How to repair health on bq20z451 v4.06 MacBook air a1369 – Laptop Battery Chip Reset, Reprogram and Repair – Laptop Battery Analyzer and Repair Forum](https://www.laptopu.ro/wp-content/uploads/wpforo/attachments/5010/1957-apple-2021-12-25-044323-7.png)
How to repair health on bq20z451 v4.06 MacBook air a1369 – Laptop Battery Chip Reset, Reprogram and Repair – Laptop Battery Analyzer and Repair Forum
![Battery health dropped to 99% after just 24 cycles of use on my MacBook Air M1. Is it normal or I need to contact Apple? Do you guys also face the same Battery health dropped to 99% after just 24 cycles of use on my MacBook Air M1. Is it normal or I need to contact Apple? Do you guys also face the same](https://preview.redd.it/18gnc59m4jy61.png?auto=webp&s=5b0ac49d0835538daeb9316cf6746bdc5e2e839e)