M825 ChessVolt
2
LEDs during charging:
LED1
LED2
LED3
LED4
Full
On
On
On
On
75%
On
On
On
Flashes
50%-75% On
On
Flashes Off
25%-50% On
Flashes Off
Off
< 25%
Flashes Off
Off
Off
LEDs while playing with the chess computer:
LED1
LED2
LED3
LED4
75%
On
On
On
On
50%-75% On
On
On
Off
25%-50% On
On
Off
Off
3%-25% On
Off
Off
Off
< 3%
Flashes Off
Off
Off
Technical data:
3.7 V 12.000 mAH rechargable battery
Input: 9V 1A
Output: 9V 0.6A