PowerBase C-734U User Manual Download Page 2

Power
Charge

Power
Charge

Power
Charge

USB Universal 3.6V/7.2V Li-ion & NiMH Battery Charger

C-734U

Charge Capability

Car Adaptor 

Termination Method 

Input Voltage

CHARGER OPERATION 

Remark : C-734U can able to charge up one Li-ion battery 

                & one electronic device at the same time.

6.) USB output power to iPhone, iPod series & 

     mobile phone etc with AC adaptor connection.

3.) 3.6V / 7.2V Li-ion battery

Power
Charge

Power
Charge

Li

-

ion

 

Battery

 

3.6

V

 

Power
Charge

When 1 or 2 batteries are inserted, 

the "CHARGE" LED light will light

indicating if the batteries are being 

charged or they are fully charged. 

After finishing the charging process 

the charger will switch to the trickle

mode. 

5.) 1 / 

2AA or AAA  batteries

1.)  Connect the Charger with  

      AC adaptor or car adaptor.  

     “Power” LED will light on,  

      this indicates the charger is   

      in standby mode. 

4.) Indications of RED and

  GREEN LED Light.

 

    Red LED light turns on

    when the charging 

    process is taking place.

 

  Green LED light turns on 

    when the battery is fully 

    charged.

2.) Easy adjustable contact and aut/- detection

Front

Back

Easy 

adjustable 

contact

Adjust the 2 pins on the charger so that it matches the

connectors of the battery. Place the battery on the charger. 

SPECIFICATION

Li-ion Rechargeable Battery : 3.6V - 3.7V (DC 4.2V : 700mA)

Li-ion Rechargeable Battery : Auto Voltage Monitor

NiMH Battery : 1 / 2xAA 2.8V , 1 / 2xAAA 2.8V (DC 2.8V : 700mA)
USB output : DC 5V, 1000mA

NiMH Battery : Minus Delta 

(-

△V

)   

7.2V - 7.4V (DC 8.4V : 700mA)

12V / DC, 2A fuse

Switching Power Adaptor AC 100~240V, 1000mA, 50~60Hz  (UL, VDE, BS, SAA plugs)

P

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 B

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ry

 A

A

P

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rB

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 B

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 A

A

Li

-

ion

 

Battery

 

7.2V

.

Green Light

Fully charged

stage

Red Light

Battery charging 

stage.  

Adjust the shell of the charger to fit in the 3.6V / 7.2V 

Li-ion battery.

Power
Charge

AC Socket

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