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Rectangular black lithium-polymer laptop battery, four cells, 68Wh, 7.6V

CELUX

CELUX GJKNX 68Wh 7.6V 4-cell laptop battery

SKU CH-GYND-Y1T2B

A 68Wh 7.6V 4-cell lithium-polymer replacement battery compatible with Dell Latitude 5480 5580 5280 5288 5290 5488 5490 5491 5495 5590 5591 E5280 E5288 E5480 E5580 E5490 E5491 E5590 E5591

  • Battery TypeLithium-Ion
  • 68Wh capacity powers Dell Latitude and Precision laptops longer
  • 6V 4-cell lithium-polymer chemistry delivers stable voltage
  • Replaces GD1JP DY9NT 5YHR4 451-BBZG and other OEM part numbers
  • Includes two screwdrivers and instruction sheet for easy installation
  • Built-in overcharge overdischarge over-temperature and short-circuit protection up to 1000 recharge cycles

68Wh 4-cell lithium-polymer replacement

The CELUX GJKNX battery supplies 7.6V and 68Wh in a four-cell lithium-polymer pack. It is a new replacement unit for Dell Latitude and Precision mobile workstations. Buyers needing a higher-capacity pack or a different voltage will not find it here.

Fits listed Latitude and Precision models

The pack replaces Dell part numbers GD1JP, DY9NT, 5YHR4, 451-BBZG, FPT1C, KCM82 and MT31P across the Latitude 5280, 5288, 5290, 5480, 5488, 5490, 5491, 5495, 5580, 5590, 5591 and Precision 15 3520, 3530 series. Two screwdrivers and an instruction sheet are included so the swap can be done without extra tools.

Built-in protection and cycle rating

Overcharge, overdischarge, over-temperature and short-circuit circuits protect the cells during daily charging. The manufacturer rates the pack for up to 1000 recharge cycles over its service life. Normal operation stays within OEM thermal limits.

Highlights

  • 68Wh capacity powers Dell Latitude and Precision laptops longer
  • 6V 4-cell lithium-polymer chemistry delivers stable voltage
  • Replaces GD1JP DY9NT 5YHR4 451-BBZG and other OEM part numbers
  • Includes two screwdrivers and instruction sheet for easy installation
  • Built-in overcharge overdischarge over-temperature and short-circuit protection up to 1000 recharge cycles

Specifications

Battery TypeLithium-Ion

Questions about this item

How long will the 68Wh 7.6V capacity last under sustained load before the 4-cell pack needs recharging?

The 68Wh rating at 7.6V defines the total energy the 4-cell lithium-polymer pack stores; actual runtime under sustained load depends on the laptop's power draw, which varies by model and workload.

Does the battery run hot or draw extra power during all-day use compared with the original Dell pack?

The replacement uses the same 7.6V 68Wh 4-cell lithium-polymer chemistry and includes over-temperature and short-circuit protection, so thermal behaviour and power draw match the OEM specification.

Which Dell laptops must I already own for this GJKNX battery to fit and connect correctly?

It replaces Dell part numbers GD1JP, DY9NT, 5YHR4, 451-BBZG, FPT1C, KCM82 and MT31P and fits Latitude 5480, 5580, 5280, 5288, 5290, 5488, 5490, 5491, 5495, 5590, 5591, E5280, E5288, E5480, E5580, E5490, E5491, E5590, E5591 plus Precision 3520 and 3530 series.

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