Pyle PRTPPBCM22BAT Compatible Battery 3.8V 2750mAh

Pyle PRTPPBCM22BAT — 3.8V Li-Polymer Replacement Battery

This 3.8V 2750mAh lithium-polymer battery fits the Pyle PRTPPBCM22BAT body camera. It restores power to a camera that no longer holds a charge or fails to start a recording session. Capacity is rated at 10.45Wh from product specification.

• PRTPPBCM22BAT compatibility: The PRTPPBCM22BAT uses a compact Li-Polymer cell at 3.8V nominal to keep the unit thin enough for clip-mount wear. The BMS on this camera communicates with the battery during power-up — a mismatched cell voltage or incorrect chemistry will cause the camera to reject the battery and refuse to boot.
• Bench tested on actual hardware: We ran this cell through continuous 1080p video capture combined with active WiFi upload draw, confirming the BMS did not trip under sustained combined load. Voltage held steady through the draw cycle without protection cut-off.
• Post-swap power-up check: After fitting this battery, power the camera on and wait for the ready-status indicator to complete its self-check before mounting it for a shift. Body cameras run a brief hardware verification on each power cycle — if the indicator does not reach ready state, remove and reseat the battery before use.

Recording cutting out mid-incident on the PRTPPBCM22BAT

The PRTPPBCM22BAT pulls current from two simultaneous loads — the video encoder and the wireless radio — when WiFi upload is active during recording. This combined draw spikes well above what video-only mode requires. If the cell voltage sags under that spike, the BMS interprets it as an undervoltage condition and trips the protection circuit, stopping the recording. A fully charged cell at 4.2V handles the spike cleanly; a partially discharged cell at or below 3.6V is where cut-offs are most likely to occur.

Battery indicator showing low charge after a short recording session

New Li-Polymer cells sometimes report inaccurate state-of-charge on the first one to two cycles because the camera's fuel gauge has not yet calibrated to the cell's actual capacity curve. This shows as a low-battery warning well before the cell is genuinely depleted. Run the camera through two full charge-and-use cycles without interrupting discharge mid-session. After that, the gauge reading and actual remaining capacity will align — the low-indicator trigger point should settle at the correct voltage threshold near 3.5V.