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Black rectangular lithium-ion laptop battery for Dell Latitude 9420 2-in-1

TOPKTEAM

TOPKTEAM 3VV58 laptop battery 7.7V 39.7Wh for Dell Latitude 9420 2-in-1 14 15 inch

SKU CH-KMBE-JP9CC

Replacement lithium-ion battery rated at 7.7V and 39.7Wh for Dell Latitude 9420 2-in-1 14 and 15 inch models

  • Battery TypeLithium-Ion
  • Replaces original Dell 3VV58 battery for direct compatibility
  • 7V 39.7Wh capacity restores full runtime for Latitude 9420
  • Lithium-ion chemistry delivers stable power without memory effect
  • Fits 14 and 15 inch Latitude 9420 2-in-1 models
  • New condition ensures reliable performance from first charge

Direct replacement for Latitude 9420 2-in-1

This TOPKTEAM 3VV58 battery fits Dell 14 15 inch Latitude 9420 2-in-1 series laptops. It replaces part numbers 3VV58, GHJC5, 0JJ4XT, 6VJ1F and 21CP5/81/71. The unit is new and uses lithium-ion chemistry at 7.7V. It restores factory power characteristics for the specified models.

Lithium-ion voltage and capacity limits

The cell operates at a fixed 7.7V and stores 39.7Wh of energy. Lithium-ion chemistry cannot exceed this voltage or capacity without a physical redesign. Runtime scales with the host system's power draw, so heavy workloads will deplete the charge faster than light use. No firmware update can alter these electrical boundaries.

39.7Wh capacity for typical mobile workloads

The 39.7Wh pack supports everyday office tasks, web browsing and video playback on the Latitude 9420 2-in-1. Demanding workloads such as sustained compiles, rendering or gaming will exhaust the charge sooner. Users who need all-day operation away from mains power should plan for a recharge or a second battery.

Highlights

  • Replaces original Dell 3VV58 battery for direct compatibility
  • 7V 39.7Wh capacity restores full runtime for Latitude 9420
  • Lithium-ion chemistry delivers stable power without memory effect
  • Fits 14 and 15 inch Latitude 9420 2-in-1 models
  • New condition ensures reliable performance from first charge

Specifications

Battery TypeLithium-Ion

Questions about this item

Which 3VV58 battery fits my Dell Latitude 9420 2-in-1?

The 3VV58 replaces part numbers GHJC5, 0JJ4XT, 6VJ1F and 21CP5/81/71 for the 14 and 15 inch Latitude 9420 2-in-1 series.

What does the 39.7Wh capacity mean for daily use?

A 39.7Wh lithium-ion pack at 7.7V typically delivers several hours of mixed workloads on the Latitude 9420 2-in-1.

Does the 7.7V rating match the original Dell specification?

Yes, the replacement is rated at 7.7V and 39.7Wh, matching the factory voltage and energy for the Latitude 9420 2-in-1.

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