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 laptop battery, six cells, 49Wh 11.1V

DELL

DELL 49Wh 11.1V 6-Cell Laptop Battery G05YJ 0G05YJ Y3PN0 8X70T

SKU CH-E765-3CMZA

A 49Wh 11.1V lithium-ion 6-cell replacement battery built for compatible Dell laptops

  • CompatibilityCompatible with Dell G05YJ 0G05YJ Y3PN0 8X70T
  • Battery TypeLithium-Ion
  • 49 Wh capacity extends laptop run-time
  • 1 V lithium-ion chemistry matches Dell specifications
  • Six premium cells deliver reliable charge cycles
  • CE and RoHS certified for safety compliance
  • One-year replacement warranty covers manufacturing defects

Dell 49Wh 6-Cell Replacement Battery

This 49Wh lithium-ion pack operates at 11.1V and contains six premium cells built to match the original Dell specifications. It is intended for owners of compatible Dell notebooks who need a direct replacement for a worn or failed unit. The battery carries CE and RoHS certification and is backed by a one-year replacement warranty.

Sustained Load Behaviour

The lithium-ion chemistry delivers stable voltage across the discharge curve, so the laptop runs at consistent performance without the sudden throttling that aging packs often cause. Under continuous workloads such as document editing or media streaming the cells maintain their rated 49Wh capacity, minimising unexpected shutdowns during long sessions away from mains power.

Installation and Common Issues

Installation is a straightforward swap: remove the old pack, align the connector and secure the new battery using the existing latches. The most frequent problem is ordering the wrong variant; buyers must compare the physical layout and part numbers G05YJ, 0G05YJ, Y3PN0 and 8X70T against the original unit before purchase to ensure a correct fit.

Highlights

  • 49 Wh capacity extends laptop run-time
  • 1 V lithium-ion chemistry matches Dell specifications
  • Six premium cells deliver reliable charge cycles
  • CE and RoHS certified for safety compliance
  • One-year replacement warranty covers manufacturing defects

Specifications

CompatibilityCompatible with Dell G05YJ 0G05YJ Y3PN0 8X70T
Battery TypeLithium-Ion

Questions about this item

Does this 49 Wh battery run hot during long sessions?

It uses lithium-ion cells rated at 11.1 V and 49 Wh; normal operation stays within typical thermal limits for a 6-cell pack.

Will this battery fit my Dell without any extra parts?

The pack is built to match part numbers G05YJ, 0G05YJ, Y3PN0 and 8X70T, so it slots straight into the original bay.

Can I keep using my original Dell charger with this 11.1 V replacement?

Yes, the 11.1 V output matches the voltage your Dell charger already supplies.

Also in this aisle

People compared these

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