For Dell Inspiron 15 15R Series 15-3521 15-3537 15-3531 15-3542 15-3543 15-3541 15R-5521 15R-5537 15R-N3521 15R-N5521 15R-N5537

Do not use or charge battery that are leaking, appear to fade, rust or deform, emit odors or cause other abnormalities. Intel SME Study Disclaimer: Based on a 2018 survey of small business owners in five countries. Details here intel.com.au/smestudy In fact, these laptop batteries will oxidize very slowly in cooler temperatures which prolongs their lifespan. Moreover, these power cells are not intended for long term storage as previously said because the self discharge will drain it every now and then to the point of no return. The basis why these modern laptop batteries cost so much than they used to be is for the reason that they do need an internal circuit that stops it from getting overcharged. Furthermore, overcharging might as well induce the battery to high temperature and as a such they could burst into flames.

Our brand new 40Wh / 65wh (11.1v / 14.8V, 4 cells / 6 cell) replacement Dell XCMRD batteries are made with high quality cells ( SANYO, BAK, SAMSUNG etc.), lasting as long as the original battery did. All of our Li-ion replacement batteries for Dell XCMRD have been tested and proven to match and/or exceed original battery performance and 100% compatible with Original Manufacturer Specifications. Every piece of battery for Dell XCMRD laptop has been tested on Dell systems to ensure the safety for your Dell laptop. Compatibles Part Numbers : Dell MR90Y batteries 4WY7C, XCMRD, 4DMNG, FW1MN, MR90Y This is the Replacement DELL XCMRD Battery, You can extend the life of your XCMRD battery significantly through the proper care and handling of your battery. A brand new XCMRD laptop battery is in a weakened condition since it has not been conditioned yet. Condition and break in your new battery by performing 5 partial discharge and recharge cycles the first week you receive your new battery. New Dell XCMRD Original Battery comes in discharged/ partially charged state and it should go through 2-3 charge/ discharge cycles to achieve its optimum efficiency.

You're using your laptop when you notice something strange in the taskbar; you could have sworn you charged your battery to 100%, but now the battery is showing slight depletion. When you hover over the icon, it tells you that the battery is "plugged in, not charging."This can be a somewhat distressing message to hear. Does it mean the battery is on its way out? While Windows doesn't really tell you what's going on, this message doesn't always mean your battery is on its last legs; in fact, in some cases, it's being prepped to live longer than it normally would! So what does this message mean? Here are a few reasons why you might be seeing this message. Please notice this: weak batteries charge faster and remain on 'ready' indicator longer than strong ones. Also it only be used for a short time. So do not buy a used DELL XCMRD battery even if it is very cheap because used battery usually means weak battery. Question about your old laptop battery ( From internet ): What Does "Plugged In, Not Charging" Mean with my XCMRD Laptop Batteries?For Dell Inspiron 17 17R Series 17-3721 17-3737 17R-5737 17R-5721 17R-N3721 17R-N3737 17R-N5721 17R-N5737 Preventing the Memory Effect - Keep your battery healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-ion batteries which do not suffer from the memory effect. With first-class quality assurance, the battery for DELL XCMRD provides protections of voltage, short circuit, charging time, ESD, and so on. Each XCMRD laptop Batteries has passed a series of safety certifications, such as CE, UL, ROHS, ISO9001/9002. It will be rigorously tested by our technicians before being shipped to your hands. We will try our best to select a high-quality DELL XCMRD battery for you. As part of our ISO 9001 quality procedure, quality control tests are frequently carried out on all our products. Nevertheless, just because their cell oxidation can not be changed through cycling, there is a definite and little lifespan for these batteries. This should be around two to three years and is not necessarily lengthened by not using them as oxidation goes on in the form of self discharge as well as when stored. Indeed, it is advised that we store these batteries at about 40 to 45% capacity and in a cool place. Be aware that the 40% capacity gives it the power to self discharge gradually without going dead completely (which is actually bad for these laptop batteries).

Decrease your DELL laptop screen's brightness - Set the screen brightness to lowest level satisfying your needs. BRAND NEW High Performance Replace with Dell M5Y1K m5yik D3451 SPARE Battery, 100% OEM Compatible! PS: This battery is only suitable for computers before 2018!!! Made with high quality parts; guaranteed to meet or exceed the original equipment manufacturer's specifications at a reduced price.DELL XCMRD replacement battery adopts low-power IC design to make users get a more lasting experience. Moreover, The DELL XCMRD laptop Batteries has multiple built-in protection measures. Battery for DELL XCMRD is more energy-saving and durable, which meets users’ demand.

This New Dell XCMRD Battery comes in discharged/ partially charged state and it should be charged minimum for 2-3 charge/ discharge cycles to achieve its optimum performance. If your Dell XCMRD Battery is not charging or it says Plugged in, not charging then please try a different charger to verify because this problem may occur due to a faulty charger also. Remove the battery and charger/ac adapter/power cord from your Dell Laptop , press and hold the power button for 20 seconds to discharge any residual current inside the laptop. This clears your RAM and is like a hardware reset.Replace the battery and charger/ AC adapter/ Power Cord and turn your laptop on. Don't run your battery all the way to empty. Your battery will have a longer service life if it receives shallow discharge and recharge cycles. Research has shown that the useful life of the battery will be much longer if you begin to recharge the battery any time before reaching 20% of the remaining power capacity. Recharging the XCMRD battery even after 10 minutes will not reduce the battery's life span as lithium batteries do not have the memory effect which was found in older NiCad battery technology. NiCad batteries have never been used in laptops, even the earliest models. You need replace the old XCMRD battery with a new one. Laptop Batteries - Why Do XCMRD Battery Have a Short Lifespan? Close out programs you are not using. By minimizing the load on your CPU, sometimes you can avoid having the cooling fan turn to its high speed mode.

XCMRD

The replacement battery for DELL XCMRD is 100% brand new from the manufacturer, works as your genuine parts. All rechargeable batteries will self discharge over a period of time naturally whether the battery is used or not. This means that the compatible DELL XCMRD Battery Replacement capacity will go from 100% down to 0% over a time period regardless. Never run your battery below the 2% critically low warning point. If your battery is run below this point it may not have enough energy to even recharge. This may effectively 'kill' your XCMRD battery. It is important to fully charge and fully discharge rechargeable laptop batteries after every 2 weeks, failing to do so may decrease Dell XCRMD Battery Life. If your XCMRD battery has not been actively used 2 months or more, condition your battery again with 5 partial discharge & recharge cycles to increase the batteries capacity and run time.