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Black rectangular lithium-ion laptop battery, 52Wh 7.6V

Beisite

Beisite 52Wh laptop battery for Latitude 7400 2-in-1 NF2MW

SKU CH-G9RZ-1ARTC

New 52Wh 7.6V lithium-ion replacement battery compatible with Latitude 7400 2-in-1 and other Dell models

  • ColorBlack
  • TypeBattery
  • CompatibilityFor Latitude 7400 2-In-1 Series
  • Battery TypeLithium-Ion
  • Battery Voltage7.6V
  • Battery Capacity52Wh
  • 52Wh capacity powers the Latitude 7400 2-in-1 through a full workday
  • 6V lithium-ion chemistry matches the original Dell specification
  • Replaces NF2MW, 0C76H7, 7146W and other Dell part numbers
  • Fits Latitude 7400 2-in-1, 9410 2-in-1, 9420 2-in-1 and legacy 7260/7270 models
  • Brand-new cell with 12-month warranty included in the package

Direct replacement battery

The Beisite 52Wh lithium-ion unit fits the Latitude 7400 2-in-1 series and matches part numbers including NF2MW, 7146W and 0C76H7. It installs internally without extra cables or tools. A 12-month warranty covers the new battery.

Integration with compatible laptops

The 7.6V pack slots into the existing bay on models such as the Latitude 7260, 7270, 7400 and 9420 2-in-1 convertible. No adapter or firmware update is required. Swapping the old cell restores mobile operation away from mains power.

Capacity and practical limits

Rated at 52Wh, the pack delivers a full day of light office work on a single charge. Heavy workloads or maximum screen brightness will reduce runtime. The battery does not add fast-charge capability beyond what the laptop already supports.

Highlights

  • 52Wh capacity powers the Latitude 7400 2-in-1 through a full workday
  • 6V lithium-ion chemistry matches the original Dell specification
  • Replaces NF2MW, 0C76H7, 7146W and other Dell part numbers
  • Fits Latitude 7400 2-in-1, 9410 2-in-1, 9420 2-in-1 and legacy 7260/7270 models
  • Brand-new cell with 12-month warranty included in the package

Specifications

BrandNF2MW
ModelNF2MW
Part Number21CP4/60/80-2
ColorBlack
TypeBattery
CompatibilityFor Latitude 7400 2-In-1 Series
Battery TypeLithium-Ion
Battery Voltage7.6V
Battery Capacity52Wh

Questions about this item

How long does the 52Wh capacity last under a full-day workload?

The 52Wh lithium-ion cell at 7.6V is rated for a typical full workday on the Latitude 7400 2-in-1, though actual runtime varies with screen brightness, CPU load and connected peripherals.

Does the battery run hot or make noise during continuous use?

The pack has no moving parts and produces no audible noise; heat output is low under normal loads and the laptop's own thermal system manages any warmth generated during extended sessions.

Which Dell part numbers must my laptop already use for this NF2MW pack to fit?

It replaces NF2MW, 0C76H7, 02K0CK, 8RTVG, 08W3YY, 7146W, DJ5GG, G8F6M, P110G, P110G001, WD8P8 and 21CP4/60/80-2, so your device should list one of those numbers on the original battery.

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