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Rectangular black lithium-ion laptop battery with connector cable

NShi

NShi 9JM71 42Wh 11.4V 3-Cell laptop battery for Dell Latitude 5320 7320 7420 7520

SKU CH-B6K5-PPVEY

42Wh 11.4V 3-cell lithium-ion replacement battery for Dell Latitude 5320, 7320, 7420 and 7520 series laptops

  • Battery TypeLithium Polymer
  • 42 Wh capacity keeps Dell Latitude 5320 7320 7420 7520 running longer
  • 4 V lithium-ion chemistry delivers stable power without memory effect
  • Three-cell polymer design fits original chassis without modification
  • Replaces OEM part numbers 9JM71 HDGJ8 MHR4G 7FMXV TN2GY 4M1JN 1PP63
  • CE FCC UL RoHS certified for safe daily use

Compatible replacement battery

This 42Wh 11.4V lithium-ion battery replaces part numbers 9JM71 HDGJ8 MHR4G 7FMXV TN2GY 4M1JN 1PP63 in Dell Latitude 5320 7320 7420 7520 series notebooks. It uses three cells and meets CE FCC UL RoHS safety certifications. The unit ships brand new and carries a one-year manufacturer warranty.

Who this suits

Mobile workers who need a direct drop-in replacement for the original Dell battery will find the correct connector position and cable length. Buyers who want more capacity than 42Wh or a different voltage should look at other options. Users with laptop models outside the listed Latitude series cannot use this pack.

Capacity and headroom

The 42Wh rating delivers typical single-shift runtime for office applications web browsing and video playback. Heavy workloads such as sustained compilation rendering or gaming will drain the pack faster and require mid-day recharging. The three-cell design keeps weight low while providing enough headroom for standard productivity tasks.

Highlights

  • 42 Wh capacity keeps Dell Latitude 5320 7320 7420 7520 running longer
  • 4 V lithium-ion chemistry delivers stable power without memory effect
  • Three-cell polymer design fits original chassis without modification
  • Replaces OEM part numbers 9JM71 HDGJ8 MHR4G 7FMXV TN2GY 4M1JN 1PP63
  • CE FCC UL RoHS certified for safe daily use

Specifications

Battery TypeLithium Polymer

Questions about this item

Which Dell Latitude models does the 9JM71 42Wh battery replace in my 5320?

It replaces part numbers 9JM71, HDGJ8, MHR4G, 7FMXV, TN2GY, 4M1JN and 1PP63 in Dell Latitude 5320, 7320, 7420 and 7520 series notebooks.

Will the 11.4 V lithium-ion pack fit the existing battery bay without modification?

Yes, the 3-cell pack uses the original connector position and cable length, so it slots into the same bay as the factory unit.

How can I confirm the new battery is operating correctly after installation?

The OS power meter should report an 11.4 V, 42 Wh lithium-ion battery, charge normally and hold runtime consistent with a fresh 3-cell pack.

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