Battery DELL K742J - 40WH - 11.1v - Li-ion
discount up to 30%, Save £30.2
Description of DELL K742J laptop battery
All of our DELL K742J notebook batteries are made with high-quality original new Cells, they are designed to meet or exceed the OEM (original) specifications.DELL K742J laptop batteries are brand new, 1 year Warranty, 30 days money back guarantee.DELL K742J N572J P715M battery is 100% compatible with the following part numbers
DELL K742J N572J P715M fits the following laptops
Dell Adamo 13 laptopHow to extend battery life DELL K742J N572J P715M ?
1. Don't mix old and new DELL K742JN572J P715M batteries when you use them. The new ones will be stronger and can cause the older ones to leak battery acid.
2. Cut down on programs running in the background. Itunes, Desktop Search, etc. All these add to the CPU load and cut down DELL N572J P715M laptop battery life.
3. Cut down external devices – USB devices (including your mouse) & WiFi drain down your DELL N572J P715Mlaptop battery.Remove or shut them down when not in use.
4.Prevent the Memory Effect - If you're using a very old laptop, you'll want to prevent the 'memory effect' – Keep the DELL N572J P715M battery healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-Ion batteries (which most laptops have) which do not suffer from the memory effect.
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