Dell X57F1 Laptop Replacement Battery Smart Devices Slim design and blends into

Slim design and blends into your living space easily

Highest toner yield in its class

Since the PowerBox has a waterproof outdoor case

It has outstanding durability and its performance is exemplary

Dell X57F1 Laptop Replacement Battery Smart Devices Slim design and blends intoKey Features Battery Capacity: 4400mAh Battery Voltage: 11. 1V Battery Type: Lithium ion Technology Powerful Performance Dell Genuine Quality Product Compatible with these laptop models: Dell Latitude E6420, Dell Latitude E6430, Dell Latitude E6520, Dell Latitude E6530, Dell Latitude E5420, Dell Latitude E5520, Dell Latitude E5430, Dell Latitude E5530. Compatible with this part numbers: Dell 04NW9, Dell 4YRJH, Dell 8858X, Dell 8P3YX, Dell 911MD, Dell