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

KingSener

KingSener J0PGR laptop battery 7.6V 42WH 5250mAh for Dell Latitude 12 5285 5290 2-in-1

SKU CH-TKZ6-QGXK5 MPN J0PGR

Replacement lithium-ion battery delivers 7.6 V, 42 Wh capacity for Dell Latitude 12 5285 and 5290 2-in-1 models

  • Battery Voltage7.6V
  • Battery Capacity42WH/5250mAh
  • 42Wh capacity powers Dell Latitude 12 5285 and 5290 2-in-1 models
  • 6V 5250mAh Li-ion cells match original voltage and runtime
  • Japan-made cells deliver reliable charge cycles
  • Replaces OEM part numbers J0PGR T17G X16TW 1WND8
  • 100% brand-new replacement battery ready to install

Replacement battery for Latitude 12 2-in-1

This KingSener J0PGR lithium-ion pack restores mobile power to Dell Latitude 12 5285 and 5290 2-in-1 devices. It replaces part numbers J0PGR, T17G, X16TW and 1WND8. The 7.6 V, 42 Wh, 5250 mAh cell uses Japanese-made components and ships in new condition. Professionals needing reliable untethered runtime will find a direct fit.

Fits inside the existing chassis

No extra cabling, adapters or mounting hardware are required; the battery slots into the original compartment. It frees the user from a wall outlet during meetings or travel. Builders who need a higher-capacity pack or a different voltage must look elsewhere because this unit matches the factory specification exactly.

Runs cool on standard workloads

The 7.6 V chemistry delivers steady current without excessive heat during typical office tasks. Fan activity in the host laptop remains unchanged because power draw matches the original design. Users who push sustained heavy loads should expect normal thermal behaviour rather than any special cooling advantage.

Highlights

  • 42Wh capacity powers Dell Latitude 12 5285 and 5290 2-in-1 models
  • 6V 5250mAh Li-ion cells match original voltage and runtime
  • Japan-made cells deliver reliable charge cycles
  • Replaces OEM part numbers J0PGR T17G X16TW 1WND8
  • 100% brand-new replacement battery ready to install

Specifications

BrandLUSONBAY
ModelJ0PGR
Part NumberJ0PGR T17G X16TW 1WND8
Battery Voltage7.6V
Battery Capacity42WH/5250mAh

Questions about this item

How long will the 42WH capacity last under continuous load?

The 42WH rating gives a total energy figure; actual runtime depends on the Dell Latitude 12 5285 or 5290 2-in-1 power draw, which varies with screen brightness, workload and connected peripherals.

Does the battery get hot or noisy during all-day use?

Li-ion cells produce no fan noise; warmth is normal during charge or heavy discharge, but the pack has no active cooling, so temperature stays within the cell chemistry limits.

Which Dell Latitude models must I already own for this J0PGR pack to fit?

It replaces part numbers J0PGR, T17G, X16TW and 1WND8 in Dell Latitude 12 5285 2-in-1 and Dell Latitude 12 5290 2-in-1 T17G series laptops.

Also in this aisle

People compared these

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