Acer 909-2420 Battery Replacements

Acer 909-2420 Battery Replacements

RedPowers carries high quality batteries and accessories for your Acer 909-2420 Laptop. With great prices, excellent customer service and superior products, you can order online and save time & money.


Charging your New Acer 909-2420 Laptop Battery Before First Use

New batteries for Acer 909-2420 are shipped in a discharged condition and must be charged before use. We generally recommend an overnight charge. Rechargeable 909-2420 Laptop batteries should be cycled -fully charged and then fully discharged - two to four times initially to allow them to reach their full capacity.

Sometimes the device's charger will stop charging a new battery before it is fully charged. If this happens, remove the battery from the device and then reinsert it. The charge cycle should begin again. This may happen several times during the first battery charge. Don't worry; it's perfectly normal.

Would a differen watt AC adapter damage my Acer 909-2420 Laptop?

The amperage rating also does not matter as long as it is higher than the one you are replacing. The most important thing is that the output voltage. Make sure the voltage is exactly the same as your old Acer 909-2420 ac adapter. Take 90W AC adapter for example, it would be better for your 909-2420 laptop as it will be under less stress when charging and would run cooler than a 65w, as long as the voltage is correct that will be fine.