Home>Dell Laptop Batteries>Dell 1k090 Laptop Battery

Powerful 3900mAh Dell 1K090 Laptop Battery Replacement For Original Dell 1K090 Notebook Battery

As a reputable manufacturer and supplier manufacture laptop batteries for 9 years, We are glad that we can operate a online shop for personal purchase now. We still provide highest quality battery but at the wholesale price. All the items supplied by our shop will be in quality assurance for 12 months and full refund in 30 days.

List below is high qulity rechargeable Li-ion Dell 1K090 battery can replace the original system battery or be used as a spare battery. If you need a replacement Dell 1K090 battery. Made from Japanese cells, Built-in Over-discharge short-circuit protection, long battery life, Dell 1K090 battery make your Dell laptop Powerful!

Japanese Cells! Quality Assurance! 1 Year Warranty! 30 Days Refund!

High Quality DELL 1K090 Battery
Dell 1k090 Laptop Battery

certification

Contact USContact usbookmarkFavoritewriteRefer a friendPrint thisPrint

3900mAh 7.4V (Compatible with 7.20V) DELL 1K090 Laptop Battery

Replacement DELL 1K090 battery hot selling! 3900mAh,7.4V (Compatible with 7.20V), Brand-new! Japanese Li-ion cell, super long run time, no memory. Over-discharge short circuit protection, safe used!

  • Cell Type : Japanese Li-ion cell
  • Capacity : 3900mAh
  • Voltage : 7.4V (Compatible with 7.20V)
  • Color : Metallic Silver
  • Dimension : 211.80 x 50.18 x 15.85 mm
  • Net Weight : 334.52 g
High quality
New 100% OEM compatible
Guaranteed to meet or exceed original specifications
Highest quality Japanese battery cells
30 Day Money Back Guarantee
1 Year Warranty

DELL 1k090 Battery Features & Benefits:

DELL 1k090 Battery Listed By Battery Parts No.

DELL 1k090 Battery Listed By Laptop Model.

DELL 1k090 Battery Usage Tips

When you first get your new DELL 1k090 battery, fully discharge the capacity of the battery(let the laptop turn off by itself). And then for 2~3 charge(usually overnight) and discharge cycles before achieving maximum capacity.

If you keep your laptop plugged in constantly, or rarely use it, it's a good idea to discharge and then fully charge it on battery power once a week or so, just to keep the DELL 1k090 battery fresh conditions.

Short battery life of laptop is mainly cause by heat rather than charge / discharge patterns. So, it is wise to removing the DELL 1k090 Battery from a laptop when running on fixed power.

It's necessary to have a spare lithium-ion DELL 1k090, use one to the fullest and keep the other cool by placing it in the refrigerator. Do not freeze the battery. For best results, store the battery at 40% state-of-charge.

Avoid purchasing spare DELL 1k090 Battery for later use. Observe manufacturing dates. Do not buy old stock, even if sold at clearance prices. All the batteries on this site are manufactured in last 30 days.

Why Buy Battery From US?

New Laptop Batteries