10
LED color
LED
indicator
LED state Definition
Blue
ON
Normal operation (without fault)
Slow blink
Period: 2 s
The battery is at power-on or standby state
(without fault).
Fast blink
Period: 0.5 s
The battery is at firmware update state.
Red
ON
A system fault has occured.
Blink
The battery is at power-on or standby state
(with primary fault).
Images are for reference only. The actual products received may differ.
The status indicator can be used to power on or off the battery.
Operation
Definition
Press and hold for less than 2 seconds
To power on the battery
Press and hold for more than 4 seconds
To power off the battery
2 Product Description User Manual