ACER AS09C31 Laptop Batteries 10.8V 4400mAh/48Wh

Compatible Part Numbers:

• AS09C31
• AS09C71
• AS09C75
• Z06

Compatible Model Numbers:

For ACER
Machines E528 eMachines E728
Extensa 5235 Extensa 5235-302G25Mn
Extensa 5235-312G25Mi Extensa 5235-901G16Mi
Extensa 5235-902G16Mi Extensa 5635G
Extensa 5635G-432G25Mn Extensa 5635G-652G16Mi
Extensa 5635G-653G25Mi Extensa 5635G-653G32MN
Extensa 5635G-654G50MN Extensa 5635G-662G25Mi
Extensa 5635G-663G32MN Extensa 5635G-664G32N
Extensa 5635G-734G50Mn Extensa 5635Z
Extensa 5635Z-422G16Mn Extensa 5635Z-422G16N
Extensa 5635Z-422G25MN Extensa 5635Z-431G16Mi
Extensa 5635Z-432G16Mi Extensa 5635Z-432G16Mn
Extensa 5635Z-432G25Mi Extensa 5635Z-432G25Mn
Extensa 5635Z-433G25N Extensa 5635Z-434G32MN
Extensa 5635Z-434G32N Extensa 5635Z-442G16Mi
Extensa 5635Z-444G32N Extensa 5635Z-4686
Extensa 5635ZG Extensa 5635ZG-422G25Mn
Extensa 5635ZG-423G25Mn Extensa 5635ZG-432G25Mi
Extensa 5635ZG-442G16Mi Extensa 5635ZG-443G25Mi
Extensa 5635ZG-443G25MN Extensa 5635ZG-443G50
Extensa 5635ZG-444G50MN Extensa 5635ZG-454G25MN

After Sales Service

We operate a fair and open after-sales service. Over 99% of our orders are handled perfectly – goods are delivered on time and work without fault. We aim to offer a service most other online retailers fail to deliver on: Product availability, value, reliable delivery and a clear and fair after-sales service.

1-Year Warranty
All our high quality replacement batteries for ACER AS09C31 come with a 1-year warranty. Warranty is applicable if the buyer has installed the battery properly in the device and has treated the battery correctly.

30-Day Money Back Guarantee
Our goal is to turn customer satisfaction into ‘Complete Customer Satisfaction’. That's why we offer you a 30-day money back guarantee, on top of our warranty and RMA procedure for defects!
Please note: in order to qualify to get your money back, you must first contact us and await instructions before sending back your product.

Our Guarantee

* Shopping with us is safe and secure.
* 100% High Quality and low price.
* 100% compatible original equipment.
* Full 1 year warranty! 30 days money back !
* Quick delivery for every order. 

Payment Methods

How to Maximize Your Laptop’s Battery Life?

• 1. Defrag your computer regularly. This will allow your hard drive to not work as hard which won't drain your battery more.
• 2. Lower the brightnest of your screen. The brighter your screen, the more power being used.
• 3. Try to keep the amount of programs to a minimum. Every program open helps drain the battery a little bit more.
• 4. Cut down on external devices, such as USB devices, like a mouse. Also WiFi will drain your battery so turn it off when you aren't using it to save power.
• 5. Clean the Battery contacts. Every 6 months are so you should take out your battery and clean the contacts that connect to the laptop. You can use a cloth with rubbing alcohol to achieve this.
• 6. If you ever put your computer on standy, you should try to switch to hibernate, as hibernate fully shuts down your computer, but it allows you to quickly resume your work when you turn it back on.
• 7. Go to "Power Options" on your laptop and change it's setting to Max Battery, Super Energy Saver, or one of the other many different forms of it. But it all means the same thing, switch to the setting that is set for saving the most amount of energy.