Aussie New J31N7 pc laptop battery, Original or replacement spare store
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More other DELL J31N7 laptop batteries
| Image | Product Name | Desc | Other | Buy Now |
 |
DELL J31N7 original laptop batteries | 7.4V 34Wh 4 Li-ion Cells |
Black Li-Polymer |
AU$ 99.94 |
 |
DELL J31N7 original laptop batteries | 7.4V 34Wh 4 Li-ion Cells |
Black Li-Polymer |
AU$ 99.07 |
This DELL J31N7 laptop battery is also compatible with the below part numbers:
| DELL | ||
| 0KWFFN | 451-BBFX | FW2NM |
| GHT4X | GHT4XL | HJ8KP |
| J0MTR | J31N7 | JMWGJ |
| KWFFN | NTC8R | WD52H |
This DELL J31N7 laptop battery also fits the below models :( Press "Ctrl+F" to search your model )
| DELL | ||
| E7240 | E7240-1403 | E7240-1725 |
| E7240-1732 | E7240-1749 | E7240-1763 |
| E7240-1787 | E7240-1787z | E7240-2655 |
| E7240-4460 | E7240-6643 | E7240-6650 |
| E7240-6940 | E7240-7609 | E7240-7708 |
| E7240-8717 | E7240-8731 | E7240-9011 |
| E7240-9035 | Latitude E5240 | Latitude E7240 |
| Latitude E7250 | ||
How to replace DELL J31N7 laptop battery?
If DELL J31N7 laptop battery fails or no longer holds a sufficient charge, you can easily replace it. Follow these steps:
1. Turn off your laptop and disconnect the AC adapter.
2. Release the latch or other attachment devices that hold your battery in place.
3. Slide the old DELL J31N7 battery out of its compartment or storage bay.
How to improve DELL J31N7 laptop battery level?
Every laptop user wants it, but few know how to get it without buying a new machine. Though laptop manufacturers have made great strides over the past few years in increasing the efficiency (and thus the battery life) of their products, even the most efficient modern machines don't last long enough for many users. What you may not realize, however, is that your system is probably loaded with integrated peripherals and bloatware that you'll never use but that consume resources and reduce battery life.
Our company, laptop ac adapters & cordless drill batteries supplier: high performance DELL J31N7 laptop batteries are designed to complement the fit and finish of your DELL notebook.DELL J31N7 laptop battery is manufactured using the highest quality battery cells with integrated charge indicator LEDs. Depending on the battery capacity you've selected some upgrades last up to 68% longer than the factory issued notebook battery. It will perform better and fit more snugly than anything else on the market.
Usage tips to brand new DELL J31N7 replacement battery.
To maximize the DELL J31N7 laptop battery run-time, laptop battery experts share following tricks to improve the laptop battery performance:
1.Please charge 3-4 hours before using the new DELL J31N7 laptop battery for the compatible model laptop for the first time; normally it requires two to three charge/discharge cycles before achieving maximum battery capacity.
2.If external power supply will be used for a long time, please remove theDELL J31N7 laptop battery from your laptop, which can increase the battery life, as connecting to a power supply each time is considered to be a single battery charge.
3.Never short-circuit the battery pack by either accidentally or intentionally bringing the terminals in contact with another metal object. This could cause personal injury or a fire, and could also damage the battery pack.
4.If your DELL J31N7 laptop battery will not be in use for a long time, remove it from your laptop and store it in an Anti-Static bag in a dry, cool place; Make sure that the DELL J31N7 laptop battery is preserved with electricity(about 30-50% of its capacity) and it is highly recommended that the battery should be charged at least once a month.
How to check DELL J31N7 laptop battery capacity?
If you're curious just how farDELL J31N7 laptop battery's capacity has declined, you can use a third-party tool to view it. NirSoft's free BatteryInfoView does this well, displaying the battery's approximate wear level, the capacity it was designed to have, and the capacity it currently has.
Some batteries may display more information, such as the number of charge and discharge cycles they've been through.