Notes of Battery Use

1) When the remaining power of the machine is in sufficient, the screen will automatically turn off after one minute. Therefore, the battery should be recharged immediately when there isonlyone lamp remaining.  

The power can reach 90% after 2 hours’ charging, at this time, themachinecan also be used. It takes 5 hours to fully charge. Do not over-charge or over-discharge the battery.

(Note: If the customer privately configures the battery, it will not be responsible)

2) The voltage of the lithium battery is 18V.

Standard equipment needs to be charged once a day, andifdotmarkingcan work for one day.If the needle is continuouslyworking without stop,the battery life can reach 3 hours.

3) The battery is the original imported Samsung power lithium battery.