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 laptop battery with label showing 11.1V 58Wh

PISKEKAT

PISKEKAT laptop battery 11.1V 58Wh for Dell Latitude E5400 E5410 E5500 E5510 E5550

SKU CH-SJWE-9BS02

Replacement 11.1 V 58 Wh battery for Dell Latitude E5400, E5410, E5500, E5510 and E5550

  • Battery TypeLaptop Batteries
  • Ready-to-install replacement for Latitude E5400, E5410, E5500, E5510, E5550
  • 58 Wh capacity restores original run-time on supported Dell models
  • 1 V output matches factory voltage for stable system operation
  • Brand-new cell pack built to 100 % OEM compatibility with listed part numbers
  • Direct fit for KM742, KM769, RM656, T749D and other OEM references

Replacement Battery for Dell Latitude

This new 11.1V 58Wh battery replaces original Dell part numbers including KM742, KM769 and RM656. It fits Latitude E5400, E5410, E5500, E5510 and E5550 models. The unit is 100% OEM compatible and works as a genuine part.

Fits Directly into Latitude Chassis

The battery slots into the existing battery bay without adapters or cable changes. It restores mobile power to the listed Latitude models and frees the user from relying on the AC adapter. No additional hardware is required for installation.

Sustained Capacity Under Load

The 58Wh rating supports extended operation during typical office workloads. Capacity remains stable across repeated charge cycles rather than dropping after short bursts. The cell chemistry is designed for consistent delivery over the battery's service life.

Highlights

  • Ready-to-install replacement for Latitude E5400, E5410, E5500, E5510, E5550
  • 58 Wh capacity restores original run-time on supported Dell models
  • 1 V output matches factory voltage for stable system operation
  • Brand-new cell pack built to 100 % OEM compatibility with listed part numbers
  • Direct fit for KM742, KM769, RM656, T749D and other OEM references

Specifications

Battery TypeLaptop Batteries

Questions about this item

How long does the 11.1V 58Wh battery last before it needs recharging under heavy daily use?

Run time depends on the laptop model and workload; the 58Wh capacity is designed to match the original Dell Latitude E5400, E5410, E5500, E5510 and E5550 batteries.

Does the battery get hot or make any noise when the laptop runs all day?

The battery is a passive component with no fan or moving parts, so it produces no audible noise and only normal warmth during extended use.

Do I need to own a specific Dell Latitude model for this 11.1V 58Wh replacement to work?

Yes, it is compatible with Dell Latitude E5400, E5410, E5500, E5510 and E5550; verify your exact model before ordering.

Also in this aisle

People compared these

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