We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular black lithium-ion battery pack with connector端子

FOCUSTEC

FOCUSTEC 68Wh 7.6V 4-Cell laptop battery GJKNX

SKU CH-NPHV-N54Z5

A 68 Wh lithium-ion battery rated at 7.6 V with four cells, built to replace Dell part numbers GJKNX, GD1JP, DY9NT, 5YHR4 and 451-BBZG across Latitude 5280, 5288, 5290, 5480, 5488, 5490, 5491, 5495.

  • Battery TypeLithium-Ion
  • 68 Wh capacity for extended runtime between charges
  • 6 V 4-cell lithium-ion design matches original specifications
  • Replaces GJKNX GD1JP DY9NT 5YHR4 451-BBZG and other part numbers
  • Compatible with Latitude 5280 5288 5290 5480 5488 5490 5580 5590 5491 5591 and Precision 3520 3530
  • CE and FCC certified for safety and environmental compliance

68Wh 7.6V 4-Cell replacement battery

This lithium-ion battery replaces Dell part numbers GJKNX, GD1JP, DY9NT, 5YHR4 and 451-BBZG. It fits Dell Latitude 5280, 5288, 5290, 5480, 5488, 5490, 5491, 5495, 5580, 5590, 5591, E5480, E5580, E5490 and E5590 models. It also suits Precision 15 3520 and 3530 series laptops.

7.6V lithium-ion chemistry limits

The pack delivers 68 watt-hours at 7.6 volts across four cells. Lithium-ion chemistry typically supports up to 500 recharge cycles before capacity drops noticeably. Run-time per charge depends on the laptop's power draw and screen brightness. The battery meets CE and FCC safety certifications.

Internal fit with screw access

Installation requires opening the laptop base to reach the battery compartment. Disconnect the old pack, align the new connector and secure the screws. Common issues include forgetting to disable the internal battery in BIOS before removal and forcing the connector the wrong way round.

Highlights

  • 68 Wh capacity for extended runtime between charges
  • 6 V 4-cell lithium-ion design matches original specifications
  • Replaces GJKNX GD1JP DY9NT 5YHR4 451-BBZG and other part numbers
  • Compatible with Latitude 5280 5288 5290 5480 5488 5490 5580 5590 5491 5591 and Precision 3520 3530
  • CE and FCC certified for safety and environmental compliance

Specifications

Battery TypeLithium-Ion

Questions about this item

Which Dell laptop models does this 68Wh 7.6V battery fit?

It replaces part numbers GJKNX, GD1JP, DY9NT, 5YHR4 and 451-BBZG in Latitude 5280, 5288, 5290, 5480, 5488, 5490, 5491, 5495, 5580, 5590, 5591, E5480, E5580, E5490, E5590 and Precision 15 3520, 3530 series.

What runtime can I expect from the 68Wh capacity in a Latitude 5480?

The 68Wh rating means the pack can deliver 68 watts for one hour; actual runtime depends on the laptop's power draw, screen brightness and workload.

Does the 7.6V output match the original Dell battery voltage?

Yes, 7.6V is the nominal voltage specified for the original Dell batteries listed, so the replacement fits the laptop's power rail without modification.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.