Replacement for Dell Inspiron 17R(5721) battery - 40WH,4 cells

Brand new and high quality replacement Dell Inspiron 17R(5721) battery is built with the highest quality standards, safety features. This battery is not compatible with the battery voltage 11.1V and 10.8V.
SKU :
UDD67824-1
Condition :
Replacement,Brand New
Type :
Li-ion
Color :
Black
Volt :
14.8V
Cells :
4 cells
Capacity :
40WH
Size :
271.78x50.8x20.32mm
Warranty : Full 1 Year, 30-days money back

Replacement for Dell Inspiron 17R(5721) battery - 65Wh,6 cells

Brand new and high quality replacement Dell Inspiron 17R(5721) battery is built with the highest quality standards, safety features. This battery is not compatible with the battery voltage 14.4V and 14.8V.
SKU :
UDD67824-2
Condition :
Replacement,Brand New
Type :
Li-ion
Color :
Black
Volt :
11.1V
Cells :
6 cells
Capacity :
65Wh
Size :
271.78x50.8x27.32mm
Warranty : Full 1 Year, 30-days money back
  • Description
  • Fit Models
  • Shipping
  • Payment
  • Warranty
Note : 1. 10.8V and 11.1V are compatible, they are in common use. 2. 14.4V and 14.8V are compatible, they are in common use. 3. The 10.8V(=11.1V) and 14.4V(=14.8V) are the different voltages, they are not compatible, please choose the right battery(Voltage) for your laptop.

Having an extra 40Wh replacement Dell Inspiron 17R(5721) battery can help you work around the house without trailing wires, and let you take your Dell Inspiron 17R(5721) 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 Inspiron 17R(5721) 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 4 cells battery for your Dell Inspiron 17R(5721) laptop from us.

This replacement Dell Inspiron 17R(5721) 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 Inspiron 17R(5721) laptop perfectly. All our replacement Dell Inspiron 17R(5721) batteries have passed international certification( CE, UL, ROHS, ISO9001/9002 etc.), guaranteed all batteries for Dell Inspiron 17R(5721) are high performance, long-life and safety, 100% OEM compatible with the original specification, no memory effect. Normally this 4 cells Dell Inspiron 17R(5721) 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 Inspiron 17R(5721) 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 Inspiron 17R(5721) battery please recommend it to anyone who is searching for a replacement.

Battery for Dell Inspiron 17R(5721) laptop Battery for Dell Inspiron 17R(5721) laptop Battery for Dell Inspiron 17R(5721) laptop Battery for Dell Inspiron 17R(5721) laptop Battery for Dell Inspiron 17R(5721) laptop Battery for Dell Inspiron 17R(5721) laptop

Compatible Part Numbers

  • 0MF69
  • 24DRM
  • 312-1387
  • 312-1390
  • 312-1392
  • 312-1433
  • 451-12107
  • 451-12108
  • 49VTP
  • 4DMNG
  • 4WY7C
  • 68DTP
  • 6HY59
  • 6K73M
  • 6KP1N
  • 6XH00
  • 8RT13
  • 8TT5W
  • 9K1VP
  • DJ9W6
  • FW1MN
  • G019Y
  • G35K4
  • MK1R0
  • MR90Y
  • N121Y
  • PVJ7J
  • T1G4M
  • V1YJ7
  • V8VNT
  • VR7HM
  • W6XNM
  • X29KD
  • XCMRD
  • XRDW2
  • YGMTN

Fit Models

  • Inspiron 17(3721)
  • Inspiron 17(3737)
  • Inspiron 17(5748)
  • Inspiron 17R(5721)
  • Inspiron 17R(5737)

Some tips for brand new replacement Dell Inspiron 17R(5721) battery

  1. Please read the instructions carefully before using the brand new replacement Dell Inspiron 17R(5721) battery.
  2. Don't let your Dell Inspiron 17R(5721) 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 Inspiron 17R(5721) battery to touch metal objects. If metal objects, such as jewelry, stay in prolonged contact with the battery contact points, the Dell Inspiron 17R(5721) battery could become very hot.
  4. Don't disassemble, crush, puncture, shred, or otherwise attempt to change the form of the replacement Dell Inspiron 17R(5721) battery.
  5. Do avoid dropping the Dell Inspiron 17R(5721) battery or laptop. Dropping these items, especially on a hard surface, can potentially cause damage.
  6. If the replacement Dell Inspiron 17R(5721) 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.
back to top