Attention when use your new DELL Latitude E5400 laptop battery
How much do you know about how to run laptop well as any place? The follow Tips cut way back on protecting laptop battery life.

Teach you how to do here:
1. When first time using DELL Latitude E5400 battery, Please carefully read the user manual about Battery maintain parts.
2. Please fully charge at most 12 hours in first battery charge time. Bcause it is need three/four times for charge/discharge cycles to get the maximum capacity of battery.
3. If without using notebook long time(more than 3 weeks) or found that your battery charge/discharge time become shorter and shorter, you have to fully discharge the battery before next time charge again.
4. It is better to keep the laptop power off during charge the DELL Latitude E5400 battery pack. And don't unplugged power or using your notebook during the battery half-way charge. The best time using is 30 minutes fully charge later.
5. Keep your battery far away from damp,exposure,and erosion some chemical liquids and others to avoid making battery short-circuit.

Seven good tips of Prolong your DELL Latitude E5400 notebook battery life:
1. Please recharge or change your laptop battery when battery power low.
2. Using Li-Ion DELL Latitude E5400 share battery for your notebook which can work longer time than Non Li-ion one.
3. It is better to defragmentation regularly for your notebook battery life.
4. In order to reduce the laptop power consumpition, you can use some optical drive spin-down and hard drive in your laptop.
5. Please keep your laptop in sleep or standby model without long time using, which both save the DELL Latitude E5400 battery power and extend battery using life.
6. Leave your battery in a dry and cool condition when without using.
7. When you rarely or generally plugged in fixed power using, Please take down your battery to avoid hurting battery life.

1. Li-Ion Notebook Battery 10.8V and 11.1V are in common use.

2. Li-Ion Notebook Battery 14.4V and 14.8V are in common use.