New Original Toshiba TOSHIBA PA3591U-1BRS L40 L45 4-cell laptop battery
¡¾Product Description¡¿ Battery Type: Li-ion Battery voltage: 14.laptop batteries 4V ; Capacity: 2000MAH Color: Black Status: new and original Warranty: three months Packing: carton + shock independent anti-static bag + sponge [Contact Us] Phone: 13823112257 QQ: 786353631 [battery] the use and maintenance impact of laptop battery standby time is the key. To improve endurance capacity, focusing on battery maintenance is essential. 1 new battery the first charge, charge off (usually within 12 hours or more). And do 3 cycles using a fully wake up a new battery. 2 If prolonged use of external power supply, remove the battery fully charged, the best place in the shade. Many of my friends did not notice this issue, remove the battery without external power supply not only affect the battery life, notebook computer also allows the heat burden becomes heavier, shorter battery life. 3 regularly charge and discharge. Even without the memory effect of lithium ion batteries, there are certain inertia effect, for a long time not to use lithium-ion loss of activity, ranging from the need to re-activate, re-direct is broken. Therefore, if prolonged use of an external power supply does not use batteries, should be used 1-2 times a month the battery. 4 best to turn off when charging laptop, the battery can be fully charged, do not unplug the power drop in the charge. Charge off charge than the power to shorten the charging time more than 30%, and can extend battery life. Best finish in 30 minutes of charging before use. 5 Li-ion battery charge and discharge is generally not more than 1000 times on one charge, it will shorten the time of life. Suggest that you use an external power supply, if you use half-way multiple plug built-in battery power and the laptop did not pull out, will make a great battery life shortened because every time access is equivalent to an external power supply once the battery charge
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