4400/6600mAh dell 312-4009 battery replacement

Dell Li-ion 11.1V 4400/6600mAh

4400/6600mAh dell 312-4009 battery replacement. The 312-4009 battery meets the OEM product and can work about 3-4 hours. Select suitable Brand new 312-4009 battery here, saving your money and time.

Tech Specs: Li-ion, 4400/6600mAh 11.1V. 500-600 recharge Cycles.
Product Type: Brand new, Replacement Battery, 100% compatible with the OEM 312-4009 battery.
This 312-4009 battery has been tested and validated on Dell systems to ensure it will work with your notebook.
The battery also work with the following model: Studio 1450, 1457, 1458, W358P, U597P, W356P, P219P, N998P, 0U600P, 312-4000, 312-4009 battery.
The Dell 312-4009 laptop battery features: long battery life and maximum power, quick-charging.
Order dell 312-4009 battery now: Full One year warranty and Dell battery support.
Warranty: We guarantee that Our 312-4009 battery are make up of new cells.

Follow the notice below, Better using your Dell 312-4009 battery

Battery Storage - Store your 312-4009 laptop battery in a clean, dry, cool place away from heat and metal objects. The dell laptop batteries will self-discharge during storage; remember stored at about 40% state-of-charge.
Exercise Your Battery - Do not leave your 312-4009 battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If a battery has not been used for a long period of time, perform the new battery break in procedure described above.
Calibrate Your Dell 312-4009 batteries - If your 312-4009 battery's 76% even less in work, you must fully charge, fully discharge, and then fully recharge the laptop battery pack.
Charge and discharge - For lithium ion batteries, you do not need to discharge them fully and recharge constantly. You need to do a full discharge only about every 30 charges. Do not charged to higher voltages than its threshold voltage.
Do not short-circuit. A short-circuit may cause severe damage to the 312-4009 battery.
Consider removing the 312-4009 battery from a laptop when running on fixed power.
Avoid propping your laptop on a pillow, blanket, or other soft surface that can heat up. Your 312-4009 battery is a lot less efficient when not within its standard operating temperature range.
More battery maintain infomation in laptop battery blog.

In the end, If you have any questions about Dell 312-4009 laptop Battery, please feel free to Contact us.