Dell Inspiron 14 (3421) 14r(5437) 15(3537) 17 15R 17R 65Wh/6cells 11.1V MR90Y Battery

When you buy our cheap Dell Inspiron 14 (3421) 14r(5437) 15(3537) 17 15R 17R battery – Dell MR90Y battery you can be rest assured that you are receiving the best value and service for your money. This replacement Laptop Battery is guaranteed to be brand new and fresh from our factory.

Dell Inspiron 14 (3421) 14r(5437) 15(3537) 17 15R 17R 65Wh/6cells 11.1V MR90Y Battery

Dell MR90Y Battery Shipping To Worldwide
Battery Type: Li-ion
Battery Voltage: 11.1V
Battery Capacity: 65Wh/6cells
Battery Color: Black
Battery Brand: Dell Batteries



UK laptop battery shop, buy cheap 11.1V MR90Y batteries, 65Wh/6cells MR90Y battery with low price and high quality!This Li-ion Dell MR90Y meet or exceed the original laptop battery specifications.

Compatible Part Numbers:
MR90Y

Compatible Model Numbers:
Dell Vostro 2421 2521
Dell Inspiron 14 (3421) 14r(5437) 15(3537) 17 15R 17R

Every day use Tips to extend your Dell MR90Y battery life
1.Keep the Dell MR90Y battery contacts clean: Clean your battery’s metal contacts every couple of months with a cloth moistened with rubbing alcohol. This keeps the transfer of power from your battery more efficient.
2.Do not expose the Li-ion MR90Y battery to extreme temperatures. Do not leave your battery outside in the cold or in your car in the summer. Cold batteries can’t create very much power and hot batteries will discharge very quickly.
3.Don’t pack your laptop away in a backpack or other enclosed space when the Dell MR90Y 11.1V battery is still warm, trapping the heat. A battery that is frequently hot to the touch will lose life a lot faster than a battery that isn’t constantly being stressed. Worst of all: if your laptop crashes or refuses to shut off properly, the battery can get extremely hot when packed away in your bag.
4.Keep vents clear – don’t put your Dell batteries on a fluffy pillow or a cushioned service that will cover vents and trap heat.
5.Avoid allowing your device to discharge completely. Constantly recharging a lithium-ion battery does not shorten the battery life more than normal usage would. Avoid letting it sit on empty for too long; instead, keep it charged-up if you can.
6.Chargeable batteries will wear down quickly, when they are only charged for a short period of time. When the laptop is not in use, such as at bedtime, plug it into an outlet and leave it to charge until the battery power is full.
7.Defrag regularly – The faster your hard drive does its work – less demand you are going to put on the hard drive and your Dell Inspiron 14 (3421) 14r(5437) 15(3537) 17 15R 17R battery. Make your hard drive as efficient as possible by defragging it regularly.