1. When you first get your new DELL Latitude E6510 Battery, fully discharge the capacity of the battery(let the laptop turn off by itself). And then for 3 charge(usually overnight) and discharge cycles before achieving maximum capacity.

2. If you keep your laptop plugged in constantly, or rarely use it, it's a good idea to discharge and then fully charge it on battery power once a week or so, just to keep the Latitude E6410 Battery fresh conditions.

3. Short battery life of laptop is mainly cause by heat rather than charge / discharge patterns. So, it is wise to removing the ACER AS07B72 Battery from a laptop when running on fixed power.

4. It's necessary to have a spare lithium-ion laptop, use one to the fullest and keep the other cool by placing it in the refrigerator. Do not freeze the VGP-BPS8 Battery. For best results, store the battery at 40% state-of-charge.

5. void purchasing spare VGP-BPS12 battery for later use. Observe manufacturing dates. Do not buy old stock, even if sold at clearance prices. All the batteries on this site are manufactured in last 30 days.