Battery pack - 61• Using the computer on constant AC power with the battery inserted. Ifyou want to use constant AC power, you are advised to remove thebattery pack after it is fully charged.• Not discharging and recharging the battery to its extremes, as describedabove.• Frequent use; the more you use the battery, the faster it will reach theend of its effective life. A standard computer battery has a life span ofabout 300 charges.Optimizing battery lifeOptimizing battery life helps you get the most out of battery operation,prolonging the charge/recharge cycle and improving recharging efficiency.You are advised to follow the suggestions set out below:• Purchase an extra battery pack.• Use AC power whenever possible, reserving battery for mobile use.• Remove accessories that are not being used (e.g. a USB disk drive), asthey can continue to draw power.• Store the battery pack in a cool, dry place. The recommendedtemperature is 10° C (50° F) to 30° C (86° F). Higher temperaturescause the battery to self-discharge faster.• Excessive recharging decreases the battery life.• Look after your AC adapter and battery.
