Motorola MC3200 Replacement Battery BTRY-MC32-01-01 3.7V 5200mAh

Motorola MC3200 / MC32N0 Series — 3.7V Li-ion Replacement Battery (BTRY-MC32-01-01)

This is a 3.7V, 5200mAh Li-ion battery for the Motorola MC3200, MC32N0, and MC32N0-S handheld mobile computers. It fits the rugged scanner platform used across retail, warehousing, and logistics operations. OEM cross-references include BTRY-MC32-01-01, 82-000012-01, BTRY-MC33-52MA-01, and BTRY-MC32-52MA-10.

• MC3200 and MC32N0 platform fit: The MC3200 and MC32N0 share the same battery bay, contact layout, and BMS handshake protocol. All three variants — MC3200, MC32N0, and MC32N0-S — accept this pack without modification. The cell chemistry and protection circuit match the voltage rail the device firmware expects.
• Bench tested on actual hardware: We cycled this pack in an MC32N0-S unit under combined wireless polling and scan trigger loads. The BMS held stable cutoff thresholds and did not trip under the inrush current spikes typical of rapid scan bursts across a full discharge cycle.
• First-shift commissioning tip: After installing this pack, seat the scanner in its charging cradle and run a full charge cycle before deploying it on the floor. Scan trigger inrush current peaks when the cell is near minimum charge — a pre-charged pack avoids false BMS trips during the first pick-and-pack shift.

Cradle showing a charging error on a new pack

Motorola four-slot cradles use contact resistance sensing to confirm a valid pack is seated. Oxidation or debris on the battery contact pads raises resistance above the cradle's threshold and triggers a charge fault — even on a brand-new cell. Remove the pack, wipe all gold contact pads on both the battery and the cradle slot with a dry lint-free cloth, then reseat firmly. If the error clears within 30 seconds, contact resistance was the cause. If it persists, check cradle firmware against the pack's BMS revision using Motorola's Device Diagnostics Tool.

Scanner losing wireless connection during rapid scan bursts

The MC32N0 draws from both the 802.11 radio and the scan engine simultaneously during rapid burst scanning — the combined inrush can cause momentary voltage sag at the cell terminals. If the pack is below roughly 3.4V per cell, that sag crosses the BMS low-voltage threshold and the protection circuit briefly cuts output, dropping the radio session. The fix is to keep replacement packs above 50% charge before high-frequency scan shifts begin. Confirming cell voltage with Motorola's RhoMobile diagnostics will show whether sag — not signal — is the root cause of dropped sessions.