- Overview
- Compatibility
- Battery Tips
Perfect for extended computer usage around your home, office or whil on the road, the genuine poweredge r420 laptop battery is the ideal companion to your Dell notebook. This rechargeable battery can be used instead of the original Dell poweredge r420 battery without any problems and can be recharged with the available standard power supply. You can use it as a replacement,or use it as a spare.
Dell PowerEdge R420 Battery Compatible Part Numbers:
- Dell T40JJ Battery
- not all compatible parts are listed
Dell PowerEdge R420 Battery Fits Laptop Models:
Genuine Dell PowerEdge R420 Laptop Battery Tips
- Be sure to fully charge your new genuine poweredge r420 battery when you use it for the first time.
- For proper maintenance of a lithium-based battery,it’s important to keep the electrons in it moving occasionally.For example,people use their Dell laptop on the train, then plug it in at the office to charge.This keeps the original dell poweredge r420 laptop battery juices flowing.We recommend charging and discharging your battery at least once per month.
- If you are not going to use your notebook for a long period of time(more than six months),leave the dell battery poweredge r420 at a 50% charge and store it in places with proper temperature.The recommended storage temperature is 10°C to 35°C.
- Follow correct maintenance for your genuine dell poweredge r420 battery when not in use. Don't leave the poweredge r420 battery in direct sunlight, areas where it will be exposed to extreme temperatures such as heater.