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 Dell laptop battery with label showing 74Wh 11.4V

DELL

DELL 74Wh 11.4V Laptop Battery 357F9 0GFJ6 71JF4 071JF4 0357F9

SKU CH-AQ15-07BC9

A 74Wh 11.4V lithium-ion replacement battery for compatible Dell laptops

  • CompatibilityCompatible with Dell 357F9 0GFJ6 71JF4 071JF4 0357F9
  • Battery TypeLithium-Ion
  • 74 Wh capacity extends runtime between charges
  • 4 V lithium-ion chemistry matches original spec
  • Four premium cells deliver stable output
  • CE and RoHS certified for safety compliance
  • One-year replacement warranty covers defects

74Wh 11.4V Lithium-Ion Replacement Battery

This 74Wh 11.4V lithium-ion battery replaces Dell part numbers 357F9, 0GFJ6, 71JF4, 071JF4 and 0357F9. It is built for owners of compatible Dell notebooks who need a new power source after the original pack has degraded. The four-cell design delivers 100% compatibility with the specific models listed, restoring full mobile runtime.

Physical Fit and Electrical Match

The pack fits only the exact Dell models that shipped with the listed part numbers; two different batteries exist for some chassis and they are not interchangeable. Buyers must compare their original battery against the product photos before ordering to confirm the connector layout and case shape match. No other hardware changes are required once the correct unit is identified.

Sustained Discharge Behaviour

Premium-grade cells maintain a steady voltage curve throughout the discharge cycle, avoiding the sudden capacity drop seen in aged packs. The 74Wh rating supports extended work or streaming sessions without the rapid voltage sag that triggers early shutdowns. CE and RoHS certification confirms the pack meets safety and environmental standards for continuous daily use.

Highlights

  • 74 Wh capacity extends runtime between charges
  • 4 V lithium-ion chemistry matches original spec
  • Four premium cells deliver stable output
  • CE and RoHS certified for safety compliance
  • One-year replacement warranty covers defects

Specifications

CompatibilityCompatible with Dell 357F9 0GFJ6 71JF4 071JF4 0357F9
Battery TypeLithium-Ion

Questions about this item

How long will the 74Wh battery last under sustained load?

The 74Wh capacity determines runtime; actual hours depend on the laptop's power draw and workload intensity.

Does the 4-cell 11.4V pack run hot or loud during all-day use?

The lithium-ion cells operate silently; heat output varies with the laptop's cooling design and charge level.

Which Dell models accept the 357F9 0GFJ6 71JF4 071JF4 0357F9 part numbers?

This battery fits Dell laptops that originally shipped with those exact part numbers; verify against your current battery.

Also in this aisle

People compared these

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