User's Manual

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Keyfunctiondescription:
Charging mode:
 ShortpressSLOTkey:whenchargingnormally,shortpressSLOTkeytoswitchchanneldisplay;
LongpressSLOTkey:whenchargingnormally,longpressSLOTkeytoquerythelasttwoBluetoothIDofthe
charger;whenthereisIMRbatteryinoverdischargestate,longpressSLOTkeycanenteractivationmode. 
Short press MODE key: when charging normally, short pressmodekeytoswitchdisplaybatterycharging
currentandtheamountofelectricchargehasbeencharged.
LongpressMODEkey:whenchargingnormally,longpressMODEkeycanentersettingmode; 
setting mode:
Short press SLOT key: Afterenteringsettingmode,shortpressSLOTkeycansetcharging current and
Lithium‐ionbatterychargingvoltage(4.3V/4.2V/3.7V).
Short press MODE key:afterenteringsettingmode,shortpressMODEkeycanswitchcharging voltage
settingoption,chargingcurrentsettingoptionornextchannelsettingoption. 
longpressmodekey:afterenteringsettingmode,longpressmodekeycanexitsettingmode. 
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Description:
setting mode:
Whilecharging,longpressMODEtoentersetupmode,setbatterychargingvoltageandchargingcurrent,
longpressmodetoexitsettingmode(ifnokeyoperationwithin8seconds,automaticallyexitsettingmode).
Charging current setting:
Afterenteringthesettingmode,presstheMODEkeytoswitchtothechargingcurrentsettingoption,and
setthechargingcurrentaccordingtotheSLOT;thechargingcurrentsettingrangeis200mA‐1000mA.
Whenonlyonebatteryischarged,thedefaultchargingcurrentis1000mA,andthedefaultchargingcurrent
is500mAwhenthetwobatteriesarechargedatthesametime.
Charging voltage setting:
After entering the setting mode, the MODE key can be pressed to switch to the charging voltage setting
option,andthenthechargingvoltagecanbesetbySLOT,andthechargingvoltageofLithium‐ionbatterycanbe
setto4.3V/4.2V/3.7V。
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Detect battery internal resistance function:
After the battery is put on, the internal resistance of the battery will be automatically detected and
displayed.
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Calculate the battery charge capacity function:
Inthechargingprocess,thesystemwillautomaticallycalculate the charged capacity of the battery and
displayitinrealtime;
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Charging time-out protection function: