Battery Chargers


Digital LCD Battery Charger

The RP-DC40 Digital LCD Battery Charger Conveniently Charges Batteries Pack that run from 3,8V to 7.4V, drawing power from either an AC wall source (an AC cord is included) or a 12 DC power source. Additionally, the LCD Battery Charger Features a USB Power Output to Charge other Devices with a USB Power Input, with powerful 2.1A Output.

With interchangeable Plates, the Intelligent LCD Charger can be used for World Brand Battery Models, via the separate purchase of an additional Battery Plate that’s Compatible with the Intended Battery Model. The Intelligent Charger Features and LCD Display that Graphically Shows Charge Status for Batteries. With Protection against Overcharging, Overheating, and Short Circuit, the Duo Charger safely, conveniently, and quickly Recharges all Professional Li-Ion Batteries and one USB-Powered Device.

Charging Technology

Intelligent Charging Systems integrate the Control Systems within the charger with the electronics within the Battery to allow much finer control over the charging process. As a safety precaution with high capacity Batteries a Pre-Charging stage is used. The charging cycle is initiated with a low current. If there is no corresponding rise in the Battery Voltage it indicates that there is possibly a Short Circuit in the Battery (zero volt activation). Constant Current / Constant Voltage (CC/CV) Charging Mode is a effective way to charge lithium Batteries. When a lithium Battery is nearly empty, we take constant current to charge it. Charger CPU automatically adjusts Charging Current to be lower than the max charging current that Battery can accepted. With constant charging, the voltage of Battery is slowly upping, when Battery volt reaches the max charging voltage, charger would make sure charging voltage fixed as “constant voltage” and reduce the charging current. When Battery is fully charged this state would be stopped.

Implemented Back-light

With implemented back-light in the large LCD screen, the readout function is enabled in the dark, that give you clear possibility to use this charger at any place and any time.



Large LCD Display Screen

A large LCD screen provides clear accurate and precise display of charging status, USB output, and DC 12V Input Displaying Charging mod provides a clear insight into the way in which charging mode is used to charge your Professional Battery. With implemented back light, the readout function is enabled in the dark.



In Car Use

With 12V DC power source you can use charger and charge your batteries in the Car, Airplane, Bus or any other place where 12V DC power is supplied.

Interchangeable Battery Plates

With easily Interchangeable Battery Plates (They are designed to use only with Digital Chargers model RP-DC50, RP-DC40 and RP-DC30.) Intelligent Charger can be used for all World Brand Battery Models.

This Economic Option allows you to Charge many different Batteries, all with one Charger according to the plate model. Charger automatically sets Charging Voltage and the Charging Current for the designed Battery Pack. That leaves no space for charging error!

NOTE: Battery Plate Model RP-DFM50 for Sony INCLUDED IN THE BOX


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High Quality Li-Ion Cell

Latest Samsung and LG Lithium -Ion Battery cells model 18650 that are used in HEDBOX Battery Pack, provide no Memory Effect, High Efficiency, Compact and Light – Weight.

Multiple Protection

The Circuit of the Battery Pack has Multiple Protection, of Abnormal Current Protection, Voltage Protection, Short Circuit Protection and Overheating Temperature Protection. This allows the Battery Pack longer Operation life and safer use for Professional purposes.

No Memory Effect

HEDBOX Battery Packs provides the Advantages of Lithium-Ion, meaning it can be charged or discharged at anytime without developing Memory Effect. This means the Battery never loses its ability to hold a Full Charge.


HEDBOX Battery Packs are fully in compliance with European Union RoHS regulations (Restriction Of Hazardous Substances) and are 100% free of Lead, Cadmium and Mercury, where HEDBOX products take part in active protecting of the environment and preserving the highest standards of environmental protection.

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Tech specifications

Model :RP-DC40 Intelligent Digital LCD Battery Charger
AC Power In : AC 110 – 240V , 50/60Hz
DC Power In :DC 12 – 24V
Power Consumption :Max 40W
Power Output :DC 3.6V – 8.4V / 1A (Max) (auto-change the voltage according to the installed optional charging plate)
DC Power Input :DC 12V / 25W
USB Output :5V, 5W / 1A (Max)
Charging Type :Ni-CD , Ni-MH , Li-Ion
Operating Temperature :–20°C to +45°C (–4°F to +113°F)
Dimensions (WxDxH) :90 x 50 x 35 mm
Weight :125 g
Charging Method :RP-DC40 use optional changing plates according to the Battery Pack Manufacturer and Model


Supported products

Package includes

Under transport regulation, Battery Charger is factory packed in the cardboard box with internal shock resistance protection. This kind of packaging make it travel and transportation safe for Sea, Air and Road.
The Cardboard box is suitable for use in the Retail Shops (Hang On hole support).

  • 1x RP-DC40
  • 1 x 12V DC Car Power Cable
  • 1 x 110V – 220V AC Power Cord ( Depends on the market the box consist AC Cord with AU-Plug, EUR-Plug, US-Plug or UK-Plug)
  • 1 x RP-DFM50 Battery Plate (Included)
  • 1 x User Manual - (English)
  • 1 x 2 Year Limited Warranty
1x RP-DC40
1 x 12V DC Car Power Cable
1 x 110V – 220V AC Power Cord ( Depends on the market the box consist AC Cord with AU-Plug, EUR-Plug, US-Plug or UK-Plug)
1 x RP-DFM50 Battery Plate (Included)