About this replacement
Jabra Pro 9460 / Pro 9470 Series — 3.7V Li-Polymer Replacement Battery (14192-00)
This 3.7V 230mAh Li-Polymer cell replaces the OEM pack in the Jabra Pro 9460, Pro 9465, Pro 9470, and Pro 9450 wireless DECT headsets. It matches the original 14192-00 / AHB412434PJ spec and fits the same physical slot. Use it when the existing battery no longer holds a charge through a normal call session.
- Pro 9460 / 9465 / 9470 / 9450 platform fit: These models share the same 3.7V cell format, connector pinout, and BMS handshake protocol with the base station — which is why one part number covers the whole series.
- Bench tested on actual hardware: We ran this cell through full charge and discharge cycles on a Pro 9460 unit. The BMS completed the handshake with the base station, charge status reported correctly, and the protection circuit tripped cleanly at the low-voltage threshold.
- First-cycle base station protocol: On first use, dock the headset in the base station and let it complete a full uninterrupted charge cycle before taking any calls. DECT headsets log the new cell's capacity during that first cycle — skip it and the talk-time indicator will read inaccurately for days.
Base station not recognising the new pack after fitting
The Pro 9460 base communicates with the headset's BMS before it begins charging. If the pack arrives at storage voltage — typically around 3.6V — the base may not initiate the charge handshake on the first dock. Remove the headset, wait 10 seconds, and re-dock it. If the charge LED still does not activate, the BMS needs a wake-up: connect the headset via USB if your base supports it, or hold it in the cradle for 90 seconds until the circuit registers. After the handshake completes, a normal charge cycle will begin.
Headset cuts out mid-call even with the battery showing charged
This happens when the cell drops below the BMS cutoff voltage under the combined load of the audio driver and the DECT radio transmitter — a load spike the resting voltage reading does not predict. On a new cell, it most commonly occurs in the first three to five cycles before the Li-Polymer electrolyte has fully conditioned. Run three complete charge-to-discharge cycles through normal call use and check whether the cutout moves later into the session. If it persists past five cycles, check that the base cradle contacts are clean and making full contact — a resistive connection raises effective load and pulls voltage down faster.