Replacement Laptop Battery for Dell Latitude E6440 - Black, E6420

Note : 1. 10.8V and 11.1V are compatible, they are in common use.2. Before placing an order please check the position of your old battery's connector is same to our.3. If your laptop is the Dell Inspiron Series, like Dell Inspiron 14R, 15R, 17R Series, please do not order the 97Wh battery, because of it not allow the laptop's lid open fully.

Having an extra 60Wh replacement Dell Latitude E6440 battery can help you work around the house without trailing wires, and let you take your Dell Latitude E6440 laptop anywhere(travelling, away from home/office etc.) or play games/watch movies in a long trip. We're totally confident that you can get the super high quality replacement Dell Latitude E6440 laptop battery in our online shop at the best price, and make sure you will completely satisfied with it. It's an excellent choice for you to buy an additional 6 cells battery for your Dell Latitude E6440 laptop from us.

This replacement Dell Latitude E6440 battery has an integrated microchip which can prevent overcharging and lengthen the life of battery. It is made with Grade-A battery cells from Panasonic and fits Dell Latitude E6440 laptop perfectly. All our replacement Dell Latitude E6440 batteries have passed international certification( CE, UL, ROHS, ISO9001/9002 etc.), guaranteed all batteries for Dell Latitude E6440 are high performance, long-life and safety, 100% OEM compatible with the original specification, no memory effect. Normally this 6 cells Dell Latitude E6440 battery can be charged/discharged 600-850 cycles and can lasted 3.5-5 hours or longer( depending on different operation system, screen brightness and Wireless/Bluetooth devices etc.).

Thanks for buying replacement Dell Latitude E6440 battery at Dell-laptop-battery.net, before delivery we will check the battery's quality in order to make sure it works great and has no problem. And if you are satisfied with this Dell Latitude E6440 battery please recommend it to anyone who is searching for a replacement.

Fit Models

• Latitude E6420
• Latitude E6420 ATG
• Latitude E6420 XFR
• Latitude E6430
• Latitude E6430 ATG
• Latitude E6440
• Latitude E6520
• Latitude E6530
• Latitude E6540

Some tips for brand new replacement Dell Latitude E6440 battery

1. Please read the instructions carefully before using the brand new replacement Dell Latitude E6440 battery.
2. Don't let your Dell Latitude E6440 laptop or battery come in contact with liquid. Liquid can get into the laptop's and battery's circuits, leading to corrosion.
3. Don't allow the replacement Dell Latitude E6440 battery to touch metal objects. If metal objects, such as jewelry, stay in prolonged contact with the battery contact points, the Dell Latitude E6440 battery could become very hot.
4. Don't disassemble, crush, puncture, shred, or otherwise attempt to change the form of the replacement Dell Latitude E6440 battery.
5. Do avoid dropping the Dell Latitude E6440 battery or laptop. Dropping these items, especially on a hard surface, can potentially cause damage.
6. If the replacement Dell Latitude E6440 battery can not work fine, please check twice to confirm that the battery is defective or not, and contact our customer service representative ASAP, let us know the Detailed Problem, we will do our best to serve you.