2-Power hlavná batéria Dell Latitude E7240 - batéria - 45 mAh (2P-JMWGJ)

When your Dell Latitude E7240 or E7250 runs out of power during a client meeting or a long flight, this 2-POWER main battery pack keeps you working. It slots into the standard battery bay, replacing the original pack with a 45Wh lithium-ion unit that delivers reliable runtime for everyday business tasks.

Key specifications

• Battery technology: Lithium-Ion (Li-ion)
• Voltage: 11.1 V
• Capacity: 45 Wh / 4050 mAh
• Number of cells: 3
• Colour: Black
• Rechargeable: Yes
• Protection: Overcharge, over-discharge, short-circuit, over-temperature
• Installation: Internal, user-replaceable
• Compatible Dell part numbers: F38HT, GVD76, WD52H, VFV59, W57CV, KWFFP, J31N7
• RoHS compliant: Yes
• Warranty: 1 year
• Expected cycle life: 500+ cycles

Why choose it

This battery is built to match or exceed the performance of the original Dell pack. The integrated protection circuits guard against common battery hazards, extending the overall lifespan and ensuring safe operation. With a 1-year warranty and a cycle life of over 500 charges, it is a cost-effective way to restore your laptop's portability.

Ideal use cases

• Replacing a worn-out or dead original battery in a Dell Latitude E7240 or E7250
• Keeping a spare battery for travel or extended work sessions away from power outlets
• Extending the usable life of a corporate laptop fleet without replacing entire machines

Good to know

Installation is straightforward: power off the laptop, remove the old battery, and slide this pack into place. It is compatible with both the E7240 and E7250 models, as well as with original Dell batteries carrying the listed part numbers. The black casing matches the laptop's design, and the unit is RoHS compliant for environmental safety.