Nanjing JLstar System Engineering Co., Ltd.
Main products:charger,motor,motor controller,inverter converter
Contact Us
  • Contact Person : Mr. Yuan Bo
  • Company Name : Nanjing JLstar System Engineering Co., Ltd.
  • Tel : 0086-25-13805180010
  • Fax : 0086-25-52100282
  • Address : Jiangsu,Nanjing,6-314 Xingzhi RD. Nanjing P.R.China
  • Country/Region : China

48Vsmart electric bike accumulater charger

48Vsmart electric bike accumulater charger
Product Detailed
bycycle accumulater charger Patented pulse tech. MCU controlled intelligent charger Automatic Digital display CE, OEM

 48V3A automatic  battery charger

Detailed Product Description 

 Input  Voltage AC:85V to 220VAC, 50-60Hz

Charging Current: 3A (Max)

Cooling:Fan cooling

Battery size: 4-20Ah

Dimension: 178*78*54mm

Net weight:0.75Kg


 1. Battery desulfation

JLstar ultipower battery charger apply the reverse pulse technology which make our charger can generating reverse pulse during the whole charging process, reducing battery impedense and gassing, cleaning damaging lead-sulfate deposits off battery plate and converting them to active electrolyte.

 2. Smarter and Compacter than conventional battery charger

A fashionable and portable automatic charger which can be carried in your tool box.  Small in size and light in weight, the charger is ideal for deep cycle batteries used by personal vehicles.

3. Defective Battery Recoving

It recovers over-discharged batteries due to lack of maintenance or extensive use. Giving indication to users whether the battery is still usable or have good ablility to store energy.

4. Digital Voltmeter

Display charge voltage,current,temperature and other information such as battery test and other protection codes. Giving the user a friendly operation interface.

5. Automatic Restart to Replenish Engery  

The enginner charger automatic stops charge when battery is fully charged. It continue monitors battery voltage and restart automatically, replenishing energy with pulse current.


Using software and electronic protection,the charger prevents the output leads from sparking due to accidental reverse connection and short circuit. 

  Many kinds of Charger:

The output voltage is  6V-72V, and the output cirrent is 600mA-30A.


48Vsmart electric bike accumulater charger

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