This is a secondary modular bay replacement battery for Dell laptops. To use this 4R084 battery, remove the CD drive from your laptop chassis and then plug in this secondary battery in its place. With 2 batteries now in your laptop, you have almost doubled your battery run time!
This 5P171 battery is compatible with:
Latitude models; D420, D500, D510, D520, D531N, D600, D610, D620, D630, D630N, D800, D810, D820, D830, D830N
Dell Precision models; M20, M2300, M4300, M60, M65, M70
Dell Inspiron models; 500m, 600m, 8500, 8600This means you can recharge your laptop any time without diminishing your battery capacity. This battery will supply about 2 hours of run time in addition to the run time provided by your standard primary battery and is 100% compatible with your Dell notebook computer. The battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.
