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Black rectangular laptop battery with connector port

NShi

NShi FH97R 38Wh 4882mAh 7.6V 2-Cell laptop battery

SKU CH-2PJH-K8JA1 MPN FH97R

A 38Wh lithium-ion battery replacing part numbers 66DWX, 0HYH8 and 0CTJJ6 for Dell Latitude 7340, 7440 and 7640 series

  • Battery TypeLithium Polymer
  • 38 Wh capacity powers Dell Latitude 7340 7440 7640 series
  • 4882 mAh lithium-ion cell delivers stable current
  • Replaces Dell part numbers 66DWX 0HYH8 0CTJJ6
  • UL CE FCC RoHS certified for safety
  • 6 V two-cell design matches original voltage

Direct replacement for Latitude 7340 7440 7640

The NShi FH97R is a new 38Wh 4882mAh 7.6V lithium-ion pack built to replace part numbers FH97R WW8N8 66DWX 0HYH8 0CTJJ6 2ICP6/65/78 and 3ICP6/65/78. It fits Dell Latitude 7340 7440 and 7640 series notebooks. Buyers who need a different voltage or a higher capacity pack will not be served by this model.

Two-cell 7.6V lithium-ion limits

The two-cell 7.6V chemistry fixes the energy at 38Wh and the charge at 4882mAh so runtime scales directly with the notebook's power draw. The pack cannot be reconfigured for longer life or swapped for a three-cell variant without changing the system connector. Users who want extended runtime beyond the original specification must look elsewhere.

Black polymer housing with original connector

The black lithium-polymer case matches the factory form factor and plugs into the motherboard with the original connector. Installation requires opening the back cover and seating the connector firmly. The maker advises discharging to 5 percent then cycling three to twelve times to wake the cells. Damage from forced insertion or wrong polarity is not covered.

Highlights

  • 38 Wh capacity powers Dell Latitude 7340 7440 7640 series
  • 4882 mAh lithium-ion cell delivers stable current
  • Replaces Dell part numbers 66DWX 0HYH8 0CTJJ6
  • UL CE FCC RoHS certified for safety
  • 6 V two-cell design matches original voltage

Specifications

Battery TypeLithium Polymer

Questions about this item

Which NShi FH97R capacity matches my Dell Latitude 7340, 7440 or 7640?

The FH97R is offered only as a 38 Wh, 4882 mAh, 2-cell pack at 7.6 V, so that single version fits all listed Latitude 7340, 7440 and 7640 models.

What does the 38 Wh rating deliver in daily use on a Latitude 7440?

A 38 Wh, 7.6 V lithium-polymer battery typically provides several hours of mixed office work on a Latitude 7440; actual runtime varies with screen brightness, workload and power settings.

What connector standard does the FH97R use and what does it limit?

The battery connects via the proprietary Dell Latitude internal connector used on the 7340, 7440 and 7640 series, limiting installation to those chassis and requiring the original charger for proper charging.

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