SIGNAL |
MEANING |
All the red LEDs are blinking |
The battery is charged to
dangerously high voltage
(unsafe to the battery) |
All the red LEDs lit continuously |
100% battery charge |
Three red LEDs lit continuously |
80% battery charge |
Two red LEDs lit continuously |
60% battery charge |
One red LED lit continuously |
40% battery charge |
None of the red LEDs lit |
About 20% battery charge
(time to change the battery) |
One (the lowest) red LED blinks |
Too low battery voltage
(unsafe to the battery)
|