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Rectangular black lithium-ion laptop battery pack

Beisite

Beisite HK6N5 laptop battery 45Wh 7.6V for Inspiron 13-5390 XPS 9370 9380

SKU CH-NTAS-6YCZA

45 Wh lithium-ion battery at 7.6 V replaces HK6N5, DGV24 and WDK63 for Inspiron 13 5390, XPS 9370 and 9380 models

  • Battery typeLithium-Ion
  • Battery voltage rating7.6 V
  • Battery capacity45 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor Inspiron 13-5390 XPS 9370 9380 5390 Series
  • 45Wh capacity powers your Dell ultraportable through a full workday
  • 6V lithium-ion chemistry matches the original battery specification exactly
  • Replaces HK6N5 DGV24 WDK63 and 21CP4/60/80-2 part numbers without modification
  • Fits Inspiron 13 5390 XPS 9370 9380 Latitude 3301 and Vostro 5390 models
  • Brand-new condition with 12-month supplier warranty for peace of mind

Replacement for HK6N5 and DGV24 part numbers

This new lithium-ion battery replaces original Dell part numbers HK6N5, DGV24, WDK63 and 21CP4/60/80-2. It fits a wide range of Inspiron 13 5390, XPS 9370 and XPS 9380 models, plus Latitude 3301 and Vostro 5390 units. The 45 Wh cell restores factory runtime when the original pack no longer holds charge. Installation uses the existing screw points and connector.

Upgrade from a depleted or swollen original pack

The jump is worth it when the laptop shuts down early, reports a service-battery warning or the case bulges near the trackpad. A fresh 7.6 V, 45 Wh unit restores full mobility for daily office work and light media consumption. It is not for users who need extended runtime beyond the original design capacity or who require a higher-wattage cell for intensive workloads.

45 Wh capacity for typical ultraportable workloads

The 45 Wh pack comfortably handles web browsing, document editing and video playback for several hours on a single charge. It runs out quickly under sustained heavy loads such as video rendering, large compiles or gaming, where the thin chassis also limits thermal headroom. The 12-month warranty covers defects in materials and workmanship.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $56.99
Pricier than about 87% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameHK6N5
Model nameHK6N5
Part number21CP4/60/80-2
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating7.6 V
Battery capacity45 Wh
Compatibility
Compatible withFor Inspiron 13-5390 XPS 9370 9380 5390 Series

Questions about this item

Does the HK6N5 battery fit the existing bay on an Inspiron 13-5390 without extra brackets?

The HK6N5 is built to the original 7.6 V, 45 Wh form factor for Inspiron 13-5390, XPS 9370, 9380 and the listed Latitude 3301 and Vostro 5390 models, so it seats in the standard battery bay with no additional brackets.

What is the common installation mistake when swapping this battery?

Many installers forget to disconnect the internal 7.6 V connector before removing the old pack; always unplug the cable first, then swap the HK6N5, then reconnect to avoid a short on the system board.

When will the HK6N5 need replacement under normal use?

The 12 month warranty covers defects; after that, capacity gradually declines with each charge cycle, so plan a swap when run-time no longer meets your daily workload.

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