2-power Main Battery Pack Dell Precision 15 7520 - Batterie - 91 mAh (2P-451-BBPP)

With a substantial 91Wh capacity and 11.4V output, this 6-cell lithium-ion pack delivers the endurance your Dell Precision 15 7520 or 17 7720 demands for intensive workloads, from 3D rendering to large dataset analysis.

Overview

The 2-POWER 2P-451-BBPP is a premium replacement battery engineered for Dell Precision 15 7510, 15 7520, 17 7710, and 17 7720 mobile workstations. It replaces Dell part numbers M7R96, GPM03, T4P1P, W57CV, and their zero-prefixed variants. Built with grade A lithium-ion cells and multi-layer protection, it ensures stable voltage and safe operation under heavy load. The internal installation matches the original battery footprint, so no additional brackets or modifications are needed.

What stands out

• High 91Wh capacity extends runtime for demanding professional applications
• 6-cell configuration balances weight and power density
• Integrated overcharge, over-discharge, over-current, and short-circuit protection
• Direct replacement for multiple Dell Precision models and part numbers
• CE, RoHS, and FCC certified for safety and environmental compliance

Technical details

• Battery type: Lithium-Ion (Li-ion)
• Capacity: 91 Wh
• Voltage: 11.4 V
• Number of cells: 6
• Colour: Black
• Condition: New
• Cycle life: 500+ charge cycles
• Installation type: Internal
• Warranty: 1 year
• Compatible Dell models: Precision 15 7510, Precision 15 7520, Precision 17 7710, Precision 17 7720
• Replaces Dell part numbers: M7R96, GPM03, T4P1P, W57CV, 0M7R96, 0GPM03, 0T4P1P, 0W57CV

Our verdict

For professionals who rely on their Dell Precision workstation, this 2-POWER battery offers a dependable, high-capacity power solution with all essential safety certifications. It's a cost-effective alternative to original Dell batteries without compromising on performance or protection.