subject: Acer Aspire 1690 Charger [print this page] compatible with Acer Aspire 1690 Notebookscompatible with Acer Aspire 1690 Notebooks. When attached to the electrical outlet, this netbook AC adapter powers your netbook and charges your netbook battery whether your laptop is on or off.
This ACER aspire 1690 battery is 100% OEM compatible with the original ACER aspire 1690 Laptop battery. All the laptop batteries are made of A-Class battery cells, we promise that refund termless if any quality issue is happened at this ACER aspire 1690 battery ordered from us.
All the items are shipped fast to all over the world not only UK/ Europe and we will stand behind our products for 1 full year.
If any problem within 1 year as follows:
* Unable to charge / discharge normally .
* The capacity showing lower than 95% when the battery is full.
* The actual capacity going down under 70% of the standard.
* Responsible for maintaining or compensating after the recognization of our company or other authoritative organization if any damage of your laptop.
Replacement Battery Tips
* If you do not use your laptop for extended periods of time (a week or more), remove the ACER aspire 1690 Laptop battery pack from the laptop.
* Do not expose theaspire 1690 battery to high heat or freezing temperatures. Do not leave your battery in your car in the summer. Hot batteries discharge very quickly, and cold ones can't create as much power.
* Make sure to plug your laptop charger adapter into a UPS and not directly into a power outlet or surge protector.
* If you have a nickel-metal hydride battery, completely drain and recharge the battery once a month to maximize its capacity to hold a charge.
* Fully charge new battery packs before use. New pack needs to be fully charged and discharged (cycled) a few times before it can condition to full capacity.
* For laptops that work as Desktop Replacement, the ACER aspire 1690 battery replacement should be re-installed every 3-4 weeks and allowed to fully discharge.