1 Requirements and Functions:
1) With DC input 12V/3A, Every slot can be charged independently and Controlled by
microcomputer
2) Four charging currents: 500mA /1000mA/1500mA/2000mA.
3) LED display can show the charging condition and percent capacity.
4) Battery Types :Ni-MH /Ni-Cd 1.2V 、Li-ion-3.7V 、Li-ion 3.85V (Li-ion: 18650,
18490,18350, 17670, 17500, 16340, 14500, 10440, Ni-MH/Ni-Cd: AA/AAA/C/D size
batteries.
5) With :over-charge,over-discharge,short-circuit protection, bad battery detection
and reverse charging protection.
6) Automatically Identifies USB output 5V/1000 mA~2400mA(Power Bank function)
2 Description of button, LCD display and function
1)”MODEL” Button: After connecting power supply, press the button for 3 seconds at
any time to adjust the charge currents: 500mA/ 1000mA / 1500mA / 2000mA.
2)LCD display: When the charger connected to the DC12V power, the charger LCD
display will be full-bright and the charger will finish detecting battery type automatically.
If batteries are not inserted into the charging slot, the corresponding slot LCD display
will be NULL. If batteries are inserted, LCD display will show current parameters of
charging, such as voltage and percent capacity (5%, 10%, ….100%), The content on
LCD display is charging voltage and percent capacity (5%, 10% ... 100%); The battery
voltage and capacity content will alternate to show on LCD display every 5 seconds;
LCD display will also show selected instantaneous charging current.
3)For discharging function, when the external 12V power supply is pulled out and
inserting Li-ion batteries, then phones or other electronics are connected with USB port,
the charger can automatically identify the output 5V1A ~ 2.4A to charge devices. At this
time the screen display "USB 5.00V", the cut-off voltage is 3.0V. The charger will
automatically cut off the power supply circuit when the voltage reaches 3.0V; (lithium
battery can be used as power bank, Ni-MH battery will be invalid as power bank)
4) LED display reference map (To prevail in kind)