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Quick Details

  • Brand Name: BYGD/OEM
  • Model Number: 6820
  • Use: Standard Battery
  • Type: Electric
  • Place of Origin: Jiangxi, China (Mainland)
  • AC input voltage: AC 220-240V/100-120V
  • DC output voltage: 14.4v-14.8v/28.8v-29.6v
  • Max output current: 20A
  • Frequency: 50-60+/-3HZ
  • Convert Efficiency: 85%-95%
  • Three Stage Charging Model: CC,CV,FC
  • Thermal Shutdown Protection: 110℃+/-5
  • Working Temperature: 0℃~40℃
  • Package: 20a lead acid battery charger in color box

Packaging & Delivery

Packaging Details Size:235*105*60mm
Package size:540*305*355mm
Gross Weight:19.8kg
Factory price 220v 110v to 12v 20a lead acid battery charger
Delivery Time 7 days for samples month for big order

Hight quality products make 12v battery charger buy from china online

 

 

 

 

Specifications   20a lead acid battery charger 20a lead acid battery charger

1.Max output current:20A
2.Input voltage: AC100-120V/220-240V
3.Output voltage:DC14.4V-14.8V/28.8V-29.6V
4.Portable home use

 

 

Our battery chargers are technologically advanced with complete circuit. Imported integrated PWM is adopted for 

control. Functions of automatic voltage stabilization and current limit charging are provided in order to work pro

perly even in the regions of power fluctuation. 

  20a lead acid battery charger 20a lead acid battery charger 20a lead acid battery charger

Three-step charging mode

Constant-Current Charge

When the battery voltage is lower than the set point, battery charger will charge the battery at the max. cons

tant current, this is called Quick Charge.

Constant-Voltage Charge

When the battery is almost been fully charged, the battery will limit the current automatically.

Float Charge 

When the battery voltage reaches the setted float voltage(12V:13.8V), it will automatically switch to the float charge 

condition, and charge with the current 0.1Amp-0.3Amp.

  20a lead acid battery charger 20a lead acid battery charger 20a lead acid battery charger

Six kinds of protection

Over Current Protection

When the current is higher than the set point, the charger will disconnect automatically.

Over Voltage Protection

When the input voltage is higher than ac 220-240v/100-120v, the charger will disconnect automatically,the Red L

ED light.

Short Circuit Protection

When the output is short circuit, the charger will disconnect automatically.

Polarity Error Protection

Fuse will burn out when reverse connected, the charger will disconnect automatically,the Red LED light.

Over charge Protection

When battery is fully charged,the charger will limit the charge voltage, damages caused by over-charge will be 

avoided.

Thermal Shutdown Protection

When the chargers work temperature is higher than the set point,the charger will disconnect automatically.

  20a lead acid battery charger 20a lead acid battery charger

Parameters

Specification:

6810A

6815A

6820A

6825A

6810A

6815A

6820A

6825A

AC input voltage

AC220-240V/100-120V

DC output voltage

14.4V-14.8v

28.8V-29.6V

Max output current

10A

15A

20A

25A

10A

15A

20A

25A

Frequency

50-60+/-3HZ

Convert Efficiency

85%-95%

Three Stage Charging Model

CC,CV,FC

Working Temperature

0℃~40℃

Housing Color

Black

AC Plug:

GE/UK/USA/AU

  20a lead acid battery charger 20a lead acid battery charger 20a lead acid battery charger

Instructions for operation 20a lead acid battery charger

1.The charger is designed for charging Lead Acid Battery.  Be sure it is suitable to your storage battery and volt

   age before the usage, and charger current is enough to assure the charging completely finished on time.

2.Correctly connect charger positive (red) clip to positive storage battery’s post, and the negative (black) clip t

   o thbattery’s negative post.

3. Connect the charger with 220VAC city power, turn on the switch, and charging begins. Please keep chargin

   g for extra one hour at least when the green LED is bright.

4. Automatic floating charge situation will be reached when the battery is full.

Warnings 20a lead acid battery charger

1.Although the charger is equipped with comprehensive protection functions, moisture-proof, humid-proof and 

   high-temperature proof shall be your concerns of the working environment, otherwise the lifespan of the char

   ger will be shortened.

2.Check whether the fuse is burned out or battery cord is mis connected when the charger does not work pro

   perly, sucas the charging LED light is off or no current for charging.

  20a lead acid battery charger 20a lead acid battery charger 20a lead acid battery charger


SHIPPING  20a lead acid battery charger

DHL/UPS/Fedex express takes about 3-7 working days,

5-10 working days by EMS/TNT. China Post Air Mail and Post Parcel takes 7-30days to ship to worldwide.

1. We will send one sample order within 3 business days after the payment.

2. For bulk order, please confirm it with us before your order.

3.The dc converter will be marked as “gift” or “sample” for your easy customs clearance and less charge.

PAYMENT 20a lead acid battery charger

1.We accept T/T, Paypal, Western Union, Alibaba Escrow, and others. You can choose the one you like. If you want ot

her payment terms please let us know before your order.

2.If pay online, make sure that you have completed all the detailed information like contract person, address, post co

de, telephone number.

OUR SERVICE  20a lead acid battery charger

1.All of our products have proceeded aging test before shipment and we guarantee to use our products safety

2.Support imprint your logo on products and let your logo shine anywhere
3.OEM orders are warmly welcome!

  20a lead acid battery charger 20a lead acid battery charger 20a lead acid battery charger

Contact 

 

Looking forward to cooperate with you

 

Transaction History of the Supplier

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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
13 Transactions 20,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $62,000
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