Nautiz X5 eTicket Barcode Scanner Replacement Battery NX5-2004

Nautiz X5 eTicket — 3.7V Li-ion Replacement Battery (NX5-2004)

This 3.7V 5200mAh Li-ion battery replaces the OEM pack in the Nautiz X5 eTicket handheld terminal. The X5 eTicket is a mobile data terminal used by transport and logistics personnel for ticket validation and package tracking. It matches the original voltage, capacity, and connector spec for a direct swap.

• X5 eTicket platform fit: The X5 eTicket uses a dedicated battery bay with a multi-pin connector that carries both power and BMS data lines. This pack's cell configuration and protection circuit match that handshake — the device OS reads state-of-charge correctly without throwing a battery fault.
• Bench tested on actual hardware: We cycled this pack through repeated scan-and-transmit sequences, monitoring the BMS response to combined imager trigger and wireless radio draw. Voltage held stable above the device's low-battery cutoff threshold across burst scan loads.
• First-shift preparation for the X5 eTicket: After installing, seat the scanner in its cradle for a full charge cycle before deploying. The scan trigger inrush current peaks when the cell is near minimum, and starting at full charge prevents false BMS trips on the first shift's opening burst.

Cradle showing a charging error on a new pack

The X5 eTicket cradle communicates with the battery's protection circuit through contact pins on the base of the pack. If those contacts carry oxidation or residue from handling, the dock reads elevated contact resistance and throws a charging fault rather than initiating a charge cycle. This is a contact issue, not a cell fault. Wipe the gold contacts on the pack and the cradle bay with a dry lint-free cloth, reseat firmly, and the charge indicator should switch to active within 30 seconds.

Scanner losing wireless connection during rapid scan bursts

The X5 eTicket draws current from two loads simultaneously during active scanning — the imager and the wireless radio. When a degraded or deeply discharged battery can't supply enough current for both, voltage sags below the radio module's minimum operating threshold and the wireless link drops. The imager may still fire, which makes the fault look like a network issue rather than a power issue. Charge the new pack fully before the shift; a cell starting above 4.1V handles the combined inrush without the voltage sag that trips the radio.