Vecow EAC-5000 User Manual page 39

2.4.1.8 BAT2 : RTC Battery Connector.
BAT2
The system's real-time clock is powered by a lithium battery. It is Equipped with
Panasonic BR2032 190mAh lithium battery. It is recommended that you not
replace the lithium battery on your own. If the battery needs to be changed, please
contact the Vecow RMA service team.
2.4.1.9 M2B_CN1 : M.2 key B Slot for USB2.0,USB3.2 Gen1 support
M2B_CN1
M.2 key B connector is suitable for applications that use Host I/Fs supported USB
3.0, USB 2.0, I2C , like wireless connectivity including LTE/5G, NvME Module
card types include 3042/3052.
2.4.1.10 M2E_CN1 : M.2 key E Slot for USB 2.0, PCIe Gen3x1 support
M2E_CN1
M.2 key E connector is suitable for applications that use wireless connectivity
including Wi-Fi, Bluetooth, NFC of GNSS. Module card types include 2230.
©Vecow EAC-5000 User Manual GETTING TO KNOW YOUR EAC-5000/EAC-5100 32