Kok Power Tech Limited

China Manufacturer with main products: Cell, Battery Pack, Charger, BMS

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42V 10S 5A Charger for Li-ion battery pack

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Quick Details

  • Brand Name: OSN
  • Model Number: OSN-CHA-4205


42V 10S 5A Charger for Li-ion battery pack


1.Input voltage Range : AC180V-264V  45HZ-65HZ

2.Maximum Input Current : 3A 

3.Operating Temperature : -10 -45

4.Storage Temperature : -40-75

5.Relative Humidity : 5-95

6.Atmospheric pressure : 70KPa-103KPa 

7.Dimension (mm): L184*W95*H55mm

8.Net Weight : 1Kg

Use Method :

1). Close the power switch firstly 

2).connect the batteries to the output socket with output wires - positive to positive negative to negative .

3).plug the input wires correctly and connect to the input power source then .

4).open the power switch , LED flashes blue means battery is being chared .

5). LED always green means battery is fully charged , switch off the charger.

6).Disconnect the input cable 

7).disconnect the output wires .

 Application Scopes :

This series chargers are widely used for charging Lithium batteries of electro mobile , electric bicycle , electric tricycle , electric forklift , electric vehicles , electric motorcycles ,electric sweepers , electric boats , electric sightseeing cars ,electric golf cart , electric tractor , electric lift trucks , electric medical equipment , electric transportation trucks .

 Product Features :

1).High Efficiency , small size , light weight : charger control circuit adopt advance LLC half-bridge resonant soft-switching power supply control technology , proper structure as well as nice thermal design make the charge small and light with good portability .

2).Switching power supply type and CU controlled charging technologies , exclusive precharge mode suppliers activate , repair and prolonging life functions for ling-term unused or sleep batteries .

3). High reliability : the charger is made of high quality military and industrial levels components . Advanced circuit design and strict production process according to ISO9001:2008 quality management system make the charger with low reject rate , high reliability and long service life .

4). The charger is reliable with multiple protections , such as over temperature protection , output short-circuit protection , reverse polarity protection , output over-voltage protection , that prevent damage by faulty operations .

5). The charger case is made of aluminum alloy with surface oxidation treatment , high-grade , fashion ,m good heat dissipation ability , high hardness , antioxidative , non-fading .


1.Charger for Lithium Batteries only.

2.Charger should be placed in well-ventilated environments during charging.

3.Any problem with the charger, please contact us.

4.Do not try to open the charger and repair the charger.

Service Process

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