Revive your laptop and get longer battery life with a new Dell 312-1163 Battery.

This battery is compatible with the Dell Latitude E5420, E5420m, E5430, E5520, E5520m, E5530, E6420, E6420n, E6440, E6520, E6520n and E6540 models. Additional compatible Dell models and battery part numbers are listed below.

This 6 cell Dell Type 312-1163 battery will last up to 3 hours on a charge. Longer run times can be achieved by dimming your laptop screen brightness and closing unused programs. This battery is rated 5225 mAh. The higher the mAh (milli-amp hour), the longer the battery will go before having to be recharged. This battery will still be compatible if your original battery has a lower voltage, mAh or Wh rating.

Ee use the highest quality lithium-ion battery cells and components from Samsung. Higher quality lithium-ion batteries charge faster, have a longer runtime and longer life. We are so confident in our quality that we back each battery with a 2 year warranty and 30 day guarantee.