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 battery, 74.25 by 51.25 by 6.00 mm

Cameron & Co

Cameron & Co DS-CS-BUF400BL battery 3.85V 3000mAh

SKU CH-GHT2-FX2P4 MPN DS-CS-BUF400BL

Replacement 3.85 V 3000 mAh lithium-ion battery fits Bluebird EF400 barcode scanners

  • Powers Bluebird EF400 scanners with 3000 mAh capacity
  • Delivers 11.55 Wh energy for extended shifts
  • Fits tightly at 74.25 x 51.25 x 6.00 mm
  • Uses Li-ion chemistry for stable 3.85 V output
  • Replaces BAT-DF400 and BAT-EF400 packs directly

Purpose-built replacement

This lithium-ion cell is a direct replacement for the Bluebird EF400 barcode scanner and matches the original BAT-DF400 and BAT-EF400 part numbers. It restores full mobile operation for warehouse, retail and logistics teams who rely on continuous scanning throughout a shift. The 3.85 V 3000 mAh rating delivers 11.55 Wh of energy capacity. Buyers needing a different voltage or form factor cannot use this pack.

Ready-to-install cell

The package contains a single black battery measuring 74.25 x 51.25 x 6.00 mm with no additional cables, chargers or mounting hardware. Because it is a bare cell, the scanner's existing charging cradle and power management circuitry handle all recharging and protection functions. Users who expect a bundled dock or external charger will need to source those separately.

Drop-in installation

Installation consists of opening the scanner's battery compartment, removing the depleted pack and inserting this unit in the same orientation. The OEM-compatible dimensions and connector layout eliminate alignment issues. The only common difficulty occurs if the compartment latch is worn or if debris blocks the contacts, which can prevent the scanner from recognising the new cell.

Highlights

  • Powers Bluebird EF400 scanners with 3000 mAh capacity
  • Delivers 11.55 Wh energy for extended shifts
  • Fits tightly at 74.25 x 51.25 x 6.00 mm
  • Uses Li-ion chemistry for stable 3.85 V output
  • Replaces BAT-DF400 and BAT-EF400 packs directly

Specifications

BrandCameron Sino
ModelDS-CS-BUF400BL

Questions about this item

When will the 3000mAh Li-ion battery need replacing?

The 3000mAh Li-ion cell will eventually lose capacity after repeated charge cycles; plan to swap it when run time drops below your shift needs.

What limits continuous scanning before a recharge?

The 11.55Wh capacity sets the total energy available, so heavy scanning sessions will drain the pack until it is recharged.

Does the 3.85V pack get hot or draw extra power during all-day use?

Normal operation stays within the 3.85V 3000mAh rating; the slim 6.00mm profile leaves little thermal mass, so the scanner body may feel warm after extended use.

Also in this aisle

People compared these

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