Replacement for Dell Inspiron 15(3521) battery - 40WH,4 cells

Brand new and high quality replacement Dell Inspiron 15(3521) 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 :
UDD67821-1
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 15(3521) battery - 65Wh,6 cells

Brand new and high quality replacement Dell Inspiron 15(3521) 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 :
UDD67821-2
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
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  • 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 15(3521) battery can help you work around the house without trailing wires, and let you take your Dell Inspiron 15(3521) 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 15(3521) 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 15(3521) laptop from us.

This replacement Dell Inspiron 15(3521) 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 15(3521) laptop perfectly. All our replacement Dell Inspiron 15(3521) batteries have passed international certification( CE, UL, ROHS, ISO9001/9002 etc.), guaranteed all batteries for Dell Inspiron 15(3521) are high performance, long-life and safety, 100% OEM compatible with the original specification, no memory effect. Normally this 4 cells Dell Inspiron 15(3521) 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 15(3521) 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 15(3521) battery please recommend it to anyone who is searching for a replacement.

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 14(3421)
  • Inspiron 14R(5421)
  • Inspiron 14R(5437)
  • Inspiron 15(3521)
  • Inspiron 15R(5521)
  • Inspiron 15R(5537)
  • Inspiron 17(3721)
  • Inspiron 17(3737)
  • Inspiron 17R(5721)
  • Inspiron 17R(5737)
  • Latitude 3440
  • Latitude 3540
  • Vostro 2421
  • Vostro 2521

Some tips for brand new replacement Dell Inspiron 15(3521) battery

  1. Please read the instructions carefully before using the brand new replacement Dell Inspiron 15(3521) battery.
  2. Don't let your Dell Inspiron 15(3521) 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 15(3521) battery to touch metal objects. If metal objects, such as jewelry, stay in prolonged contact with the battery contact points, the Dell Inspiron 15(3521) battery could become very hot.
  4. Don't disassemble, crush, puncture, shred, or otherwise attempt to change the form of the replacement Dell Inspiron 15(3521) battery.
  5. Do avoid dropping the Dell Inspiron 15(3521) battery or laptop. Dropping these items, especially on a hard surface, can potentially cause damage.
  6. If the replacement Dell Inspiron 15(3521) 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.
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