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Li-ion Replacement for Dell 5YHR4 Laptop Battery

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Sale Price: EUR € 47.37

Type:Li-ion
Volts:7.6V
Color:Black
Capacity:8500mAh
Dimension:mm
Condition: Brand New, Three Years Warranty!
Sale Price:EUR € 47.37

Product Details

Replacement Dell 5YHR4 Laptop Battery
Product Type: Replacement Battery
Highest quality Japanese battery cells
100% compatible / adaptable! Garanti pour égaler ou dépasser les spécifications original
Full one year warranty
Guaranteed to meet or exceed original specifications
Please ensure the product(s) that you are going to buy fits the brand, model and part number of your device. eg: if you want to buy a replacement Dell 5YHR4 Laptop Battery for your Dell laptop, please ensure both 'Dell' and '5YHR4' are list on this page.

Work with:

  GJKNX,   451-BBZG,   GD1JP,
  5YHR4,    93FTF,   DY9NT,

Replacement for:

  Precision 15 3520,   Latitude 5590,   Latitude E5490,
  Latitude 5488,    Latitude 15 5591,   Precision M3520,
  Latitude 14 5491,    Latitude E5590,   Latitude 5580,
  Latitude E5580,    Latitude 5480,   Latitude 15 5590,
  Precision 15 3530 ,    Latitude 14 5480,   Latitude E5491,
  Latitude 5490,    Latitude E5480,   Precision M3530,
  Latitude 15 5580,    Latitude E5591,

Tips for Extending Battery Life
Cycle you battery

If you have a laptop with either NiCD or NiMH batteries fitted, allow them to go completely flat before recharging them. If you are going to use your laptop for extended periods of time on mains power remove your battery altogether and store it in a discharged state. Li-ion batteries are usually unaffected but we have seen that if you leave your laptop on mains power without cycling them then their useful life time is reduced substantially.
Screen

Turn the brightness and contrast-control down as far as you can stand it.
Turn off and/or Remove unneeded components

Turn off internal/external modems when not in use. Leaving your PC card modem plugged in can reduce your effective battery time by up to 25%. Remove PCMCIA cards when not in use.
Turn off AutoSave

This is somewhat risky, but if you’re careful to monitor your battery’s power level, you can avoid unnecessary disk accesses.
Disable helpers, wizards & other automatic features

Software functions that automatically format text, check spelling, and recalculate your spreadsheet all draw down power.
Use a disk-caching utility

Install a utility program like Norton Utilities or SmartDrive to cut down on disk-accessing time. The cache saves the most-often used or most recently used information to a special virtual memory cache. Then, instead of battery-depleting hard-drive accesses, the computer uses the information in the cache instead.
Clean Leads

Once a month, clean the leads (silver or gold metal strips on end of battery) with rubbing alcohol to ensure that your battery is making a good clean contact with the leads in your system.