Dell Original 4 Cell 15.2V 68WHr Laptop Battery for Precision M3541, M3550, M3551, M5550Li poly battery (internal) 68Whr, 4 cell battery Voltage: 15. 2v, Capacity: 4450mAh Built in circuit protection for device safety 1 year nationwide warranty from DELL. A guided assurance on compatibility Get confirmation on chat support within seconds 15 days easy replacement BIS certified product ensures standardization and quality of product

Capacity:4900mAh

Capacity:8500mAh

4000mAh/43Wh

Capacity:7350mAh

Capacity: 8150mAh

15 days easy replacement

Capacity:5900 mAh

Capacity:7900 mAh

Resolution: 1366x768

Capacity:3300 mAh

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4 cell battery