Dell WK379 Battery

Dell WK379 Battery for Inspiron models This Dell WK379 battery is compatible with the the Inspiron 15, 1525, 1526, 1545 and 1546 models. It is also compatible with the Dell WK379, RN873 and X284G part numbers. Additional compatible Inspiron battery part numbers and models are listed below. We use the highest quality lithium-ion cells that charge faster and last longer. We're so confident in the quality of our laptop batteries that each one is backed by a 2 year warranty and 30 day guarantee. There are two key components inside your battery pack to look for when buying a new computer battery.

The quality of the batterys lithium-ion cells and the quality of the computer chip set in the battery pack. This battery is built with the best components, not the cheapest. This Dell WK379 battery contains the very best Li-ion cells on the market from Samsung. An important specification to look for with rechargeable batteries is the mAh (mili amp hour) rating or Whr (Watt Hour). This WK379 battery is rated at 5200 mAh or 58 Whr. This is the highest rating available for a 6 cell battery pack. The higher the mAh rating, the longer your battery will run before it needs to be recharged again.

There are no compatibility issues if your existing battery is rated at 4400 or 4800 mAh or a lower Whr. Simply put, more is better. And yes, this battery is probably better than your original! Tech Specs Xtend brand; 10.8 Volts - also compatible with 11.1 Volt systems; 5200 mAh or 58 Whr; Runs longer than 4400 batteries; 6 Cell Li-ion (9 cell available here); Samsung (South Korea); Black; 2 Year Warranty; 30 day full satisfaction guarantee; 300-500 recharge cycles; You can expect about 2 hours to 3 hours of run time with this Dell WK379 battery when new, depending on your energy use.

If you are looking for even longer battery run times, check out our extended run battery for your Dell laptop (our DELL-83XT). The higher capacity battery cells inside this cartridge have an energy capacity of 5200 mAh. This battery will be compatible with batteries rated at 4400 & 4800 mAh capacities while providing up to 20% more run time. Compatible with these Dell Inspiron
Battery Part Numbers: 312-0625 312-0633 312-0763 C139H C595H C601H CR693 D127H D603H D608H F632H G617H GP952 GW240 GW241 HP277 HP297 LDE-66 M911G N586M P02F P02F001 P505M PD685 PP41L PP29L RN873 RU586 RU573 RW240 UK716 WK371 WK379 WK380 WK381 WP193 X284G X409G XR682 XR693 XR694 XR697 Y823G