Ask A Question	New Replacement Laptop Batteries 4400Mah For Acer Aspire 4220 Battery Capacity: 4400Mah Voltage: 14.4V Color: Black Weight: 482.39g Dimensions: 273.90 x 47.20 x 37.50mm Battery Type: Li-ion Product Type: Replacement Shiping cost: Free Shipping List Price: $54.21 Total Price: $39.99

Replacement Battery Part No.:

AS09B35 AS09B56 AS09B58

LC.BTP00.036 LC.BTP00.037

Replacement Laptop Machine Part No.:

Aspire 3935 Aspire 3935-6504 Aspire 3935-742G25Mn Aspire 3935-744G25Mn Aspire 3935-754G25MN Aspire 4220

Aspire 3935-842G25Mn Aspire 3935-862G25Mn Aspire 3935-862G25Mnb Aspire 3935-864G32Mn Aspire 3935-CF61 Aspire 3935-CF61F Aspire 3935-MS2263

FAQ - How to extend your Acer Aspire 4220 battery life?

1. What should I know when using Acer Aspire 4220 battery for the first time?
   A: In order to make full capacity of Acer Aspire 4220 battery replacement, please charge and discharge (cycle) for a few times when start to use
2. How can I make my Acer Aspire 4220 battery last longer?
   A: Turn down the LCD brightness of your Acer Aspire 4220 laptop, close unused software and remove unused PC cards or USB devices from your laptop.
3. Will my Acer Aspire 4220 battery become useless if I leave it unused for a long time?
   A: Basically, yes. We suggest you to charge or discharge the Acer Aspire 4220 laptop battery to 40 - 60% capacity using your Windows operating system power meter, then remove it from your system. Then Store it in a standard office environment, away from extreme temperatures. However, fully charge and remove battery from Acer Aspire and TravelMate laptops before leave it unused for a month or longer. It's better to use your battery at least once a week for keeping it works well.
4. Any other tips of using Acer Aspire 4220 battery?
   A: Keep the Acer Aspire 4220 battery cool, dry and clean after been fully charged. Don't short circuit terminal or store your Acer Aspire 4220 battery pack with metal parts.