BTRY,PRI,64WHR,4C,LITH,SWD

Dell 3RR09 is a rechargeable lithium-ion replacement battery for compatible notebooks. This four-cell pack provides a replacement power source for systems that support this part.

It has an energy capacity of 64 Wh, a charge capacity of 4000 mAh and an output voltage of 15.2 V. These specifications identify this particular Dell battery configuration.

Dell lists compatibility with Dell 14 DC14250, Dell Pro 14 Essential PV14250 and Dell Pro 14 Essential PV14255. The battery supplies power for mobile use away from a fixed source. It is a notebook battery, not an external power bank or AC adapter.