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 blue lithium-ion battery, 74.25 by 51.25 by 6.00 mm

Cameron Sino Bluebird EF400 3000mAh 3.85V lithium-ion battery

SKU CH-J1S5-Y6YKV

Replacement lithium-ion battery for the e EF400 barcode scanner delivering 3000 mAh at 3.85 V

  • Specifications74.25 x 51.25 x 6.00
  • Typelithium_ion
  • Battery Pack74.25 x 51.25 x 6.00
  • Battery Typelithium_ion
  • Battery Capacity3000.00 milliamp_hours
  • Battery Voltage3.85 volts
  • 3000 mAh capacity extends scanner runtime
  • 85 V lithium-ion chemistry matches original spec
  • 25 × 51.25 × 6.00 mm form factor fits EF400 slot
  • ISO 9001 RoHS and CE certified for safety compliance
  • Built-in protection guards against overcharge over-discharge and short circuit

Replacement battery for e EF400 scanner

This lithium-ion pack is built as a direct replacement for the e EF400 barcode scanner. It matches the original part numbers BAT-DF400 and BAT-EF400 and carries ISO9001, RoHS and CE certifications. The fully decoded chip communicates with the device exactly like the factory battery. Installers can follow widely available online videos for guidance.

3000 mAh capacity and 11.55 Wh energy

Rated at 3000 mAh and 11.55 Wh, the cell delivers a full shift of scanning for typical retail or warehouse workflows. At 3.85 V nominal voltage it maintains stable output until the charge is depleted. Heavy continuous use with the scanner radio active will drain the pack faster, requiring a mid-day recharge.

Slim 74.25 x 51.25 x 6.00 mm form factor

The pack measures 74.25 by 51.25 by 6.00 millimetres and weighs 49.0 grams, sliding into the EF400 battery bay without forcing the latch. Built-in protection guards against overcharge, over-discharge, over-voltage and short circuits. Shock-absorbing foam in the packaging protects the cell during transit. Buyers needing a hot-swap spare or a higher-capacity alternative will not find those options here.

Highlights

  • 3000 mAh capacity extends scanner runtime
  • 85 V lithium-ion chemistry matches original spec
  • 25 × 51.25 × 6.00 mm form factor fits EF400 slot
  • ISO 9001 RoHS and CE certified for safety compliance
  • Built-in protection guards against overcharge over-discharge and short circuit

Specifications

Brandcameron Sion
ModelBluebird EF400
Part NumberBluebird BAT-DF400 BAT-EF400
Specifications74.25 x 51.25 x 6.00
Typelithium_ion
Battery Pack74.25 x 51.25 x 6.00
Battery Typelithium_ion
Battery Capacity3000.00 milliamp_hours
Battery Voltage3.85 volts

Questions about this item

Will the 74.25 x 51.25 x 6.00 mm dimensions match the battery compartment in my EF400 scanner?

The replacement cell measures exactly 74.25 by 51.25 by 6.00 millimetres, matching the original Bluebird EF400 form factor so it seats correctly in the existing compartment.

How can I verify the 3000 mAh capacity is delivering full runtime after installation?

After two or three full charge and discharge cycles the battery reaches its rated 3000 mAh / 11.55 Wh capacity; you should then see the scanner run for the same shift length as with the original pack.

Does the package include only the battery or are tools and chargers supplied as well?

The box contains the single 49.0 g lithium-ion cell with its pre-fitted connector and protective foam; no screwdrivers, charging cradle or adapter are included.

Also in this aisle

People compared these

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