Datalogic Axist 94ACC0128 Replacement Battery 3.8V 3200mAh

Datalogic Axist — 3.8V Li-ion Replacement Battery (94ACC0128)

This 3.8V, 3200mAh Li-ion battery replaces the original pack in the Datalogic Axist and DL-Axist handheld mobile computers. These scanners are used in retail and warehouse environments where the device runs scan-and-transmit cycles throughout a full shift. Capacity matches the OEM spec at 12.16Wh.

• Axist and DL-Axist compatibility: Both models share the same battery bay dimensions, 3.8V cell architecture, and BMS handshake protocol — a single pack covers the full Axist platform without modification.
• Bench tested on actual hardware: We cycled this pack through scan-trigger and wireless radio loads simultaneously. The BMS handled combined inrush without tripping, and cell voltage held steady through repeated burst sequences.
• First-shift preparation: After installing, seat the scanner in its cradle and run a full charge cycle before pulling it into active use. The scan trigger draws peak current when the cell sits near its minimum — a fully charged cell prevents false BMS cutoffs on the opening shift.

Cradle showing a charging error on a new pack

Charging errors on a new pack almost always trace back to contact resistance between the battery terminals and the cradle dock pins. Oxidation, dust, or a slightly misaligned seating can interrupt the charge handshake before it starts. Wipe the gold contacts on both the battery and the cradle with a dry lint-free cloth, then reseat the scanner firmly until you hear it click. If the error clears, the cell will begin charging — confirm with a steady charge indicator on the cradle.

Scanner losing wireless connection during rapid scan bursts

During a rapid scan sequence, the imager and the wireless radio draw current at the same time. If the cell voltage sags below the radio module's minimum operating threshold, the wireless link drops even though the scanner appears otherwise functional. A degraded or deeply discharged pack amplifies this sag. Charge the battery to full — 4.2V at the cell — and retest; if the drops stop, the pack was undervoltage rather than faulty.