Color

Red/Black

Green/Grey

Black

Blue

Silver

White

Green

White/Black

White/White

Material

With Smps

Without SMPS

With SMPS

Ant Esports

Lapcare

DeepCool

Gigabyte

Gamdias

NZXT

Intel

Gskill

Adata

Zebronics

CP Plus

Logitech

<ul><li>Capacity: 11.1V, 4000mAh, 44Wh, Black</li><li>Number of Cells: 6-cell</li><li>Battery Type: External</li><li>Dimensions: 272.2 x 50.7 x 26.8 mm</li><li>Weight: 309g</li><li>Compatible Part Numbers: Not available</li></ul> This external 6-cell battery, with a capacity of 11.1V, 4000mAh, and 44Wh, provides reliable power for your device. Measuring 272.2 x 50.7 x 26.8 mm and weighing 309g, it’s designed for optimal performance. Compatible part numbers are not specified.

Compatible 6-Cell Battery for 3521 Series Laptops

Upgrade your 3521 series laptop with this external 6-cell battery. Boasting 11.1V and 4000mAh, it ensures extended performance in a compact design.

External 6-cell battery, 11.1V, 4000mAh, 44Wh. Compact at 272.2x50.7x26.8mm, 309g. Reliable power for your device. No compatible part numbers available.