Insert batteries correctly. Make sure that the "+" and "-" terminals are aligned properly. Put the charger into the correct household AC electronic outlet, the red led will light up for proper charging.
The red led will light up when the batteries charging, and it will continously charge.
This is a trickle charger, it takes about 12 hours to charge a standard 200mA battery.
The charger does not indicate a fully charged battery.
9V 80mA - 4 hours
9V 120mA - 6 hours
9V 200mA - 12 hours
Don't move the batteries or cut off the power
If you do, it will affect the result
Do not insert the batteries if is not charging
For indoor use only
Far away from children
10 - 40°C is the best charging temperature enviroment
Do not use other type or bad batteries
Far away from fire or strongly sunlight
For 9V (6F22) batteries only
For indoor use only. Do not expose charger to moisture or high temperature
Always unplug the charger from outlet before attempting maintenance or cleaning