HME BAT850 Replacement Battery 7.2V 2000mAh Ni-MH Warranty:Warranty 2 Year Swapping between these two model

Swapping between these two model names carries no electrical risk — the hardware is the same

Bench tested on actual hardware: We ran this cell through the XDA I charge cycle and confirmed the BMS communicates correctly with the device's charge controller

It replaces OEM part C866042300L and restores power to devices where the original cell has degraded or failed to hold a charge

that spike pulls the terminal voltage below the BMS cutoff threshold and the instrument drops out

HME BAT850 Replacement Battery 7.2V 2000mAh Ni-MH Warranty:Warranty 2 Year Swapping between these two modelHME MB Base Stations WS200 Pro 850 7. 2V Ni MH 2000mAh Replacement Battery (BAT850) This is a 7. 2V, 2000mAh Ni MH replacement battery for HME wireless headset base stations. It fits the MB Base Stations, MB100 Base Station, WS200, and Pro 850 Intercom systems. When the original cell degrades, the base station loses its ability to hold charge and communicate with headsets this battery restores that function. MB Base Station and Pro 850 compatibility: