2-Power hlavný akumulátor Dell Latitude E7440 - batéria - 42 mAh (2P-451-BBCT)

When your Dell Latitude E7440 runs out of power during an important meeting or while traveling, this 2-POWER main battery pack ensures you stay productive. It replaces the original battery with a reliable 42 Wh lithium-ion unit, delivering consistent performance for all-day computing.

Key specifications

• Battery chemistry: Lithium-ion (Li-ion)
• Capacity: 42 Wh (3780 mAh)
• Voltage: 11.1 V
• Cells: 4-cell configuration
• Compatibility: Dell Latitude E7440
• Replaces Dell part numbers: F38HT, G0G21, PFXCR, 34GKR
• Colour: Black

Why choose it

This battery is built to meet or exceed original specifications, offering dependable power and a long service life. Integrated safety features protect against overcharging, over-discharging, overcurrent, and short circuits, keeping your laptop safe. With a cycle life of approximately 300–500 charges, it provides lasting value for mobile professionals.

Ideal use cases

• Business travelers needing reliable power on the go
• Remote workers who rely on their laptop throughout the day
• Students and faculty moving between classes and study sessions
• IT departments maintaining fleets of Dell Latitude E7440 laptops

Good to know

The battery is designed for internal installation and is easy to replace with basic tools. It is CE, RoHS, and FCC certified, ensuring compliance with safety and environmental standards. For optimal performance, fully charge and discharge the battery a few times after installation.