• Qiangfeng Power Technology Co., Ltd
  • Qiangfeng Power Technology Co., Ltd
  • Qiangfeng Power Technology Co., Ltd
  • Qiangfeng Power Technology Co., Ltd


Battery Charger,12V/24V/36V/48V/60V/72V Voltage and Current Manually Adjusted,Automotive Charger and Maintainer for Car, Golf Cart, Lawn Mower, Marine, Boat, Snowmobile, ATV, RV, SLA AGM GEL CE

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Battery charger harbor freight / Automotive Charger / Battery charger for car

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  • Company : Qiangfeng Power Technology Co., Ltd
  • Telephone : +86 13542723943
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Product Details

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Five Advantages Of Products

  • Battery lacking of power can also be fully charged.
  • Built-in battery recovery feature , ability to charge zero voltage battery.
  • Can floating charge the battery for a long period of time when connecting with generator,UPS...etc
  • Support various modes of voltage with covering of different types of lead acid battery . Include AGM & EFB .
  • If the car battery has run down, charging for only 10 minutes can give it enough power to restart.

Product Details

B40A Battery Charger/Maintainer 12V/24V/36V/48V/60V/72V

1.Check the condition and voltage of your batteries,it's not suitable for batteries below 9V or exceed 200Ah.

2.Choose correct voltage,4*12V batteries in series,please choose 48V.

3.Determine the positive pole(+) and negative pole(-)of the battery. In general, red is positive and black is negative.

4.Choose"LOW" charging rate before turing on the power switch.

5.While charging the battery, the ammeter arrow will be constantly approaching ZERO.When full chargerd,the ammeter points to "0".

6.The cooling fan will start to work when the temperature of the heat sink is 104-149 °F.


Input voltage: 110V AC/60Hz

Output voltage: 12V/24V/36V/48V/60V/72V

Output current: 12V-16A(max), 24V-12A(max), 36V-10A(max), 48V-8A(max), 60V-7A(max), 72V-6A(max).

Working temperature: 32°F (0°C) - 104°F (40°C)


Qiangfeng Power Technology Co., Ltd

Contact Person: Mandy Lam

Department: Marketing dept.

Post: Manager

Telephone: +86 13542723943

Landline: 0752-6908755

Company Address: No.256,Huao Avenue,Shiwan Town,Huizhou City,Guangdong Province, China

Website: www.komcocharger.com

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