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12V 4A Battery Charger

  • 12V 4A Battery Charger
  • 12V 4A Battery Charger
  • 12V 4A Battery Charger
  • 12V 4A Battery Charger
  • 12V 4A Battery Charger
Model No.︰Vl1204M
Brand Name︰Danl
Country of Origin︰China
Unit Price︰-
Minimum Order︰1 pc
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Product Description

12V 4A Battery Charger

Brief Description:

Lead acid battery charger 12 volts 6 amps, smart four steps charging with floating / trickle step. Designed for 12V lithium or lead acid battery powered electric bikes / bicyles, input with worldwide 110 to 230Vac and rated output voltatge is 12V 6A. Smart max charging voltage is 14.7V for lead acid type batteries (AGM, GEL, Deep cycle) . Intelligent 4 steps charging with pre-charge, CC, CV and floating / trickle or automatic cut-off, this charger will charge your electric bikes/bicycles very fast, with high efficiency and pretect your battery life maximumly. Small size and aluminum housing.

 

Features:

◆ Advanced high frequency switching mode power supply technology.

◆ DC output isolated from AC input.

◆ Auto worldwide Input 110 / 230Vac (90 ~ 264Vac), 50Hz ~ 60Hz.

◆ Charging parameters are insensitive to the AC input line voltage variations.

◆ Completely automatic battery charging: Pre - charging, CC, CV, Absorption, Float or Cut-off.

◆ 2 LEDs: LED1 Red (power on), LED2 Red/green (charging / full).

◆ Possibility to customize charging curve for request.

◆ Protections: Short circuit, Over-voltage, Over-temperature, Reverse Polarity.

◆ Efficiency > 95%.

◆ Forced ventilation with fans.

◆ 100% full load burn-in test.

◆ Aluminum casing, light weight, portable.

 

Technical Specs.:

 

1) Dimensions(LxWxH): 135 x 90 x 50 mm

2) Net weight: 0.8 KG

3) Max charging voltage(CV): 14.7 volts

4) Floating voltage: customized

5) Max output current (CC): 6 amps

6) Charging method: pre-charge, CC, CV, floating / trickle or shut off

7) AC input voltage: 110 - 240Vac worldwide

8) AC input freq.: 50 / 60 Hz

9) AC plug: customized by users country

10) Output connector type: customized by applications

11) Enclosure: Aluminum

Warranty:

With 2 years full free replacement warranty, good quality and pretty competitive price will help you to earn more. By the way, we have our own professional designers to meet your charger types.


Input:

1) AC230Vac with PFC
2) AC110/230Vac with PFC


Charging curve for SLA, AGM or Silicon battery type (5 steps):
1) Pre-charging step,
2) CC charging step (constant current),
3) CV charging step (constant voltage),
4) Float charging step,
5) Pulse charging step (charger will on for 1 minute and off for 9 minutes continuously).

Charging curve for Lithium battery type (3 steps with cut-off):
1) Pre-charging step,
2) CC charging step (constant current),
3) CV charging step (constant voltage),
4) Automatically cut-off.
Note: Possibility to customize charging curve for request.

Link: www.danlcharger.com 
Email: susan@danlcharger.com

 

Output series: 120W    Size: 135×90×50 mm    Net weight: 0.8 KG

Input

Model

Apply to battery types

Floating V

CV (V)

CC (A)

Switching

AC Input:

85~264V

 

Frequency:

47~63HZ

 

VL1206L

12V LiFePO4 Battery

 

14.6V

6A

CC5~8%

VL1206

12V Lead-acid Battery

13.5V

14.7V

6A

CC20%

VL2404LM

24V Li-MnO2 Battery

 

29.4V

4A

CC5~8%

VL2404

24V Lead-acid Battery

27.6V

29.4V

4A

CC20%

VL3603L

36V Li-MnO2 Battery

 

42V

3A

CC5~8%

VL36025L

36V Li-MnO2 Battery

 

42V

2.5A

CC5~8%

VL3602

36V Lead-acid Battery

41.4V

44.1V

2A

CC20%

VL4802LM

48V Li-MnO2 Battery

 

54.6V

2A

CC5~8%

VL4802

48V Lead-acid Battery

55.2V

58.8V

2A

CC20%

Note: customized input / output / plug type / connectors are available.

Payment Terms︰TT,payppal
Packing︰CARTON
Lead Time︰7-10 DAYS
Key Words︰12V 4A Battery Charger
Max Output Power︰120W
Input Voltage︰110-230Vac
Output Voltage & Current︰14.4V or 14.7V 4Amps charging
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