Discount Laptop battery
Status : Brand New
Warranty : 12 months
Rating: 
69.79USD
| Notebook/Battery | Dell i17R-2950mrb |
| Capacity | 7800/6600mAh |
| Volt | 11.1v |
| Color | Black |
| Size | 214.4*52.5*23.5mm |
| Weight | 1.26lbs/575g |
|---|
100% compatible.
Best extended battery,Made of finest safe & powerful cells
Latest li-ion battery technology Long life wireless fun
Always 30-day money back
365-day warranty!
Status : Brand New
Warranty : 12-month
Rating:
49.99USD
| Notebook/Battery | Dell i17R-2950mrb |
| Capacity | 4400mAh/48Wh 6 cells |
| Volt | 11.1v |
| Color | Black |
| Size | 214.4*62.7*23.5mm |
| Weight | 433.50g |
|---|
100% compatible.
Light weight battery,standard capacity short traveling
Latest li-ion battery technology to give your Notebook new life
Always 30-day money back
365-day warranty!
Enjoy extended Dell i17R-2950mrb battery life without AC power adapter whether you are at home or on the go. This brand new High Capacity 9-cell Dell i17R-2950mrb Battery designed for Dell notebooks, works as genuine i17R-2950mrb battery, 100% OEM Compatible with Dell i17R-2950mrb battery as following list.
Do not modify or disassemble this i17R-2950mrb battery without professional help and knowledge.
Do not make new i17R-2950mrb laptop battery and old or different model battery put off
Do not incinerate, or short-circuit the rechargeable battery pack (put battery with metal objects)
Do not expose laptop battery to heat more than 212°F(100°C), which may cause an exposure.
Do not place battery in device for a long period of time if device is not being used. Remove the battery when you store your computer for an extended period of time.
Do remember discharge then recharge the notebook battery for every few weeks during storage.
Do keep the battery away from children.
The length of Notebook running time may vary a lot, It depends on the running applications and the external devices connected to your laptop. Battery operating time (the time the battery can hold a charge) will decrease over time. When you travel with your laptop, you would want longer battery life. Here are some basic tips may help you.
1. Dim your Notebook screen - Adjust your screen brightness(Most laptops come with the ability to dim your laptop screen); Press Fn + F6/F7 keys for Dell i17R-2950mrb brightness adjustment. As the screen will take 30% also power of the battery, Try turning down the display brightness to the lowest level you can bear(don't no hurt your eyes).
2. Cut down on unnecessary programs - Cut unnecessary auto running programs when boot up ,cut background programs like Itunes, Desktop Search, etc., Shut down everything that isn’t crucial when you’re on battery. You'd better save the basic firewall software when you are online.
3. Unplug unnecessary devices - USB devices (like mouse, keyboard, other widget chargers), PC cards, DVD drivers, Bluetooth and WiFi will extract your laptop battery power a lot. Remove all of this if applicable. Also check for other built-in components that you could disable to conserve more battery power.
4. Use power saving. Remember that standby mode still uses battery power a lot when you left , But use hibernate instead will save more if your laptop supports this function .
