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Home > Products > Battery Charger > 20A Lead Acid Battery Smart Charger
20A Lead Acid Battery Smart Charger
20A Lead Acid Battery Smart Charger
20A Lead Acid Battery Smart Charger
20A Lead Acid Battery Smart Charger
20A Lead Acid Battery Smart Charger
  • 20A Lead Acid Battery Smart Charger
  • 20A Lead Acid Battery Smart Charger
  • 20A Lead Acid Battery Smart Charger
  • 20A Lead Acid Battery Smart Charger
  • 20A Lead Acid Battery Smart Charger

20A Lead Acid Battery Smart Charger

    Payment Type: L/C,T/T,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF
    Min. Order: 10 Piece/Pieces
    Delivery Time: 25 Days
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Basic Info

Model No.: BELC20A

Type: Lead-Acid Battery Charger

Charging Type: Electric Charger

Dimension: 209mm*140mm*64mm

Warranty: 1 Year

OEM: Support

Efficiency: 85%

Capacity: 60AH To 200AH

Type Of Battery: Lead Acid

Additional Info

Transportation: Ocean,Land,Air

Port: Huang Pu

Product Description

Product Overview

Three-stage 12V Battery Charger charging method: 1)Constant current mode: The battery voltage is constant current mode when it is lower than the voltage set by the Battery Charger. Battery Charger provide a constant charging current to the battery. 2)Constant pressure mode: Adopt pulse width modulation(PWM) technology to accurately control the charging current and output voltage of the battery charger, ensure that the charged battery is not only full of electricity, but also avoid overcharging the battery. 3)Floating mode: When the end voltage of the battery is close to the set voltage of the constant voltage charging mode, the charging gradient current is reduced to the set current, that is, the battery's power is full and the indicator light is turned green. At this point, the battery charger automatically changes the charging mode to floating mode. Disconnect the battery or continue to float


Rated ChargeVoltage(DC) 12V
Constant Charge Current 20A LED Indicator Red Light
Constant Charge Voltage 14.6V LED Indicator Red Light
Float Charge Voltage 13.7V LED Indicator Green Light
Battery Capacity 60AH to 200AH
Battery Type Lead Acid
Rated Input Voltage Range 180VAC to 260VAC
Rated Frequency 50Hz or 60Hz
Full Loaded Efficiency 85%
Fuse AC Input Current >5A, Fuse Blowed
Short Circuit Protection DC Output Current >35A, Fuse Blowed
Reverse Polarity Protection No Damage
Three-Stage Charge Constant Current, Constant Voltage, Float Charge
Operating Ambient Temperature -20℃ to +60℃
Humidity 20% to 90% Non-condensing
Net Weight 0.99Kg
Gross Weight 1.1Kg
Dimension 209mm*140mm*64mm(L*W*H)
Package 245mm*143mm*66mm(L*W*H)




Figure-1. Charging Cables and Monitor Meters.



Figure-2. City Power Input and Fan.

battery charger


Figure-3. Battery Charger Overview.

Packages & Kits

Battery Charger


1. Small, light, portable, perfectly suitable for outdoor

2. High efficiency

3. Multi-protections

4. Universal Outlets

5. Soft start-up

Product Uses

Battery Charger

Company Profile



Q1: How to choose a right inverter?

A: Contact us, our sales will recommend you a suitable product.

Q2: What's the difference between inverter and solar inverter?

A: Inverter will only accept DC input, but Solar Inverter can accept both DC input and PV input(solar input).

Q3. What is your packing terms?

A: Generally, we pack our goods with netural packing. However if you want us to use your boxes, we can do it under your authorization.

Q4. Do you support OEM?

A: Yes, we do support OEM. It's very welcome to ask more information.

Q5. What is the payment terms?

A: BY TT 30% deposit, and 70% balance before delivery. We'll show you the photos of the products and packages before you pay the balance.Small orders or sample can pay by TT, LC, Western Union, Paypal, Money Gram.

Q6. What is your delivery terms?

A: For EXW, FOB, CFR, CIF, DDU are accepetable.

Q7. How long is your delivery time?

A: Generally, it won't over 20 days after receiving your advance payment. It's all depend on type and quantity of the items you ordered.

Why Choose US

1. Extensive Experiences: We already have ten years experiences in off-grid Power Inverter manufacture field.

2. Good Quality: From materials to finished product, we always adhere to the high quality control strictly.

3.Good Service: To keep our long-term bussiness relationship with our costumers from all over the world, we always put the costumer benefit first.

Looking for ideal Manual for Power Bank Battery Charger Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Shenzhen Battery Charger are quality guaranteed. We are China Origin Factory of Car Battery Charger 12v. If you have any question, please feel free to contact us.

Product Categories : Battery Charger

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