1. Notebook batteries are expensive, often costing well over $100! The longer you can make your notebook batteries last, the more money you'll save. It doesn't take many replacement notebook batteries to add up to what you paid for the entire computer!

2. Factors that can lead to the premature failure of notebook batteries:

3. The more often a notebook battery is charged and discharged, the quicker it will fail.

4. If you always recharge your battery after each use even if you only use the computer for a few minutes, it will need to be replaced sooner.

5. Every time you allow your notebook battery to discharge 100%, it will recharge to a slightly lower level the next time. If you do this often, your batteries won't last very long at all.

6. The heat produced by prolonged use and leaving it on the charger for extended periods can degrade a notebook battery very quickly.

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1,Laptop batteries are expensive, often costing well over $100! The longer you can make your notebook batteries last, the more money you'll save. It doesn't take many replacement notebook batteries to add up to what you paid for the entire computer!
2,Factors that can lead to the premature failure of laptop batteries:
3,The more often a laptop battery is charged and discharged, the quicker it will fail.
4,If you always recharge your battery after each use even if you only use the computer for a few minutes, it will need to be replaced sooner.
5,Every time you allow your laptop battery to discharge 100%, it will recharge to a slightly lower level the next time. If you do this often, your batteries won't last very long at all.
6,The heat produced by prolonged use and leaving it on the charger for extended periods can degrade a laptop battery very quickly.

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Your DELL laptop battery is a product of superior design and craftsmanship and should be carefully treated.The suggestions below will help you protect your warranty coverage.
1，Do not use or store the Laptop Battery in dusty,dirty areas.its moving parts and electronic components can be damaged.
2，Do not store the DELL laptop battery in hot areas.High temperatures candamage batteries
3，Do not store the laptop battery in cold areas.When the battery returns to its normal temperature,moisture can form inside the DELL laptop battery and damage electronic circuit boards.
4，Do not attempt to open the adapter unless as instructed in this guide.
5，Do not drop,knock,or shake the battery.Rough handling can break internal circuit boards and fine mechanics.
6，Use chargers indoors.
7，Do not use harsh chemicals,cleaning solvents,or strong detegents to clean the DELL laptop battery.

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Making sure your laptop is ready to run at all times and in any location is important for mobile office professionals. Help protect and extend your laptop battery life with these simple steps.

Here's How:
1. Use the correct recharging procedure for your laptop. Only use the power cord that came with your laptop or an authorized replacement.
2. Follow correct maintenance for your laptop battery when not in use. Don’t leave it in direct sunlight, areas where it will be exposed to extreme temperatures such as car trunks.
3. Use your laptop power management features. The system will run at lower processor speeds when enabling power management features and it will go into "sleep" mode faster when inactive.
4. Buy laptop batteries with internal processors such as Li-Ion batteries.
5. Non Li-Ion batteries must be fully discharged and then recharged every 2-3 weeks.
6. If you don’t use your laptop for a period of time, you must fully discharge then recharge the battery.

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1, we have DELL Latitude 120L
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1. When you first get your new laptop 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 laptop 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 laptop 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 battery. For best results, store the battery at 40% state-of-charge.
5. void purchasing spare laptop 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.

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