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1.Connect the AC cable to Car charger DC input. The LCD 

   

   display white light when power on.
2.Install the Battery which need charging to the plate, 
   align the metal contacts of the battery with contacts on the
   Charger. After installing the Battery, the charger detect the
   load and start pre-charging, LCD graphics will blink gradually.

Note:
        1. The default charging mode is Low current mode
        2. Shortly push the button, you will change the current mode

            from Low to High
        3. When the Battery is fully charged, please take out the

            battery from the charger, and turn off the power.
        4. USB can work with Low current or no Battery mode

       5. When chargers power is on, the LCD show the power 
           level of the installed Battery and Battery Capacity.

1. Don’t charge unmatched battery otherwise will damage 

    battery, leak even explode.
2. Charger will be damaged if not using correctly.
5. Avoid falling or placing heavy object on it.
6. Children should use it at the supervision of adult.
9. Take out rechargeable battery when don’t use charger 

    for charging.

Thank you for your purchasing of the Dual Battery Charger.

This charger for Digital Camera and Camcorder Batteries was

designed with advanced switching power source technology

allowing you to charge your batteries at home or on the road.

The charger is compatibile with Li-Ion rechargeable batteries.

For optimum performance and safety, please read these 

instructions carefully before operating the Charger RP-DC50.

Please keep this manual for future reference.

DUAL BATTERY CHARGER

1. Wide range compatibility, It can charge Li-ion battery with

    16.8 Voltage and with any capacity.

2. Intelligent Control.Control MCU can automatically identify

    the voltage of the battery, and prevent overcharge.

3. Dual charging port design. It can charge two batteries at

    the same time of the same type.

4. Specially Designed for all REDPRO Battery Packs.

5. LCD displays the charging status, Battery Capacity the

    percentage of power level, and current mode.

6. Charging type is CC/CV with well reliability and high 

    efficiency, with over charging protection, short circuit 

    protection and over temperature protection.

7. With the function of pre-charging and lithium battery 0V

    activation which can effectively  extend battery life.

8. Flexible operation with advanced micro computer chip

    contolling detect, switch and display the voltage or

    capacity automatically.

9. Adopted the latest advanced charging power management

    technology, creating new life idea for consumer. 

Switch
Button

LCD Display

Plate Slot

1

H

L

H

L

 Icon 

  Definition                    Function Declaration

Battery icon  

Lower current 
charging mode

High current 
charging mode

When occurred this H icon, that means high current 

charging mode , charging 1 battery, the current is 

1.5A

 2 batteries, the current is 0.8A

When occurred this L icon, that means lower current 

charging mode , charging 1 battery, the current is 

1.0A

 2 batteries, the current is 0.5A

Full chequer means full power, when being charging, 

the icon will be displayed one by one.

Car Charger Icon 

USB power 

Battery capacity 

percent rate

It display the battery capacity percent rate

Display 5V USB Power out.

When blinking, show that the battery cannot fit with car 

charger input, please change to AC input or switch to 

car charger with 24V input.

RP-DC50

USER MANUAL

www.red-pro.com

Product Features

Overview

Plate Slot

2

Specification

Input AC

Input DC

Output Voltage

Output Current 

L

Output Current 

H

USB Output

Charging Time

Operating Temp

Storage Temp

Size

Weight

AC 100V-240V / 50-60Hz
DC 12-24V     3000mA (max)
DC 8.4V / 12.6V / 16.8V
1000mA x1 / 500mA x 2
1500mA x1 / 800mA x 2
5V    21000mA
2 - 6 Hours
0 C to 40 C
-20 C to 60 C
100 x 110 x 120 mm
210g

Caution

1. Do not store, place or use the charger where it may come

    into contact with excess heat, water or moisture.

2. Charge only on a vibration-free, dry surface at room temp.

3. Do not short-circuit the terminals of your battery or charger.

4. Do not attempt to disassemble any part of the charger.

5. Use this charger with the specified types of batteries only.

6. The charger, adapters and batteries may feel warm during

    the charging process. This is normal.

Operation

LCD Information

H

L

USB

 

You can use your Dual Digital Battery Charger to charge USB

devices while you’re also charging your Digital Camera or

Camcorder Batteries. Plug the USB end of the devices’s

charging cable in to the USB output jack on the side of the

RP-DC50 Dual Charger. The USB output is display on the LCD

screen. USB can work with LOW Current or no Battery Mode.

Switch Button

USB Output

RP-DC50 Digital Dual Battery Charger have two charging

modes LOW and HIGH. When you turn on the charger, default

charging mode is LOW (on Dispaly show L), in this mode 

charger provide 1000mA current to one battery slot. If you 

want simultaneously to charge two (2) batteries at once in 

LOW mode, charger will provide charging current power of 

500mA per charging Slot. If you want to use HIGH charging 

mode and to speed up the charging time, press the Switch 

Button ( on Dispaly show H) and the charger will provide 

1500mA to one battery slot. If you simultaneously charge two

(2) Batteries at once in HIGH mode charger will provide 

charging current power of 500mA per charging Battery Slot. 

AC Input

DC Input

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