RTC Backup Battery

RTC Backup Battery

Lithium primary battery to back up the Real Time Clock

The below listed ODROID boards has RTC circuit. You need to just connect this backup battery to keep the time when your ODROID is offline. This battery can keep the RTC running up to 3 years without external power supply.

The list of the board that RTC circuit implement.

ODROID-M1S

ODROID-H series

ODROID-HC1 / ODROID-HC2

ODROID-XU4

ODROID-XU3 / XU3Lite

ODROID-C1 / ODROID-C1+

ODROID-U3

ODROID-XU / XULite

<Specification>

Coin Cell : CR2032 3Volt/220mAH
Wire : 70mm
Connector : Molex 51021-0200 compatible (1.25mm pitch)

*Cable connection. Note that the red wire is Positive pole and the black wire is Negative pole.