Home » Products » LiFePo4 Battery Charger » 250W Aluminum » 250W Smart Battery Chargers 50.4V/51.1V 4a 5a Battery Charger for 14S 42V 44.8V 4a 5a LiFePO 4 LiFePO4 Battery Packs

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250W Smart Battery Chargers 50.4V/51.1V 4a 5a Battery Charger for 14S 42V 44.8V 4a 5a LiFePO 4 LiFePO4 Battery Packs

Model:QW448-050-F
Input voltage:100-240VAC 50/60Hz
Output voltage:51.1V
Output current:5a(Max)
Dimensions (mm): 204*88*48
Availability:
Quantity:
  • QW448-050-F

  • QUAWINTEC/OEM

  • 8504401990

  • Shenzhen, China

  • L/C, T/T, D/P, Western Union, Paypal, Money Gram

  • Corrugated box,EPE pearl cotton/according to your requirements

  • 200PCS

  • 50000 Pieces

Quick Detail:

Brand Name:QUAWIN

Model Number:QW448-050-F

Use:14S 42V 44.8V Lifepo4 battery pack

Type:Electric

Place of Origin:Guangdong China (Mainland)

Battery charger:automatic battery charger 51.1V

Color:Black

Shell Material:Aluminium alloy

Input voltage:100-240VAC 50/60Hz with PFC

Output voltage:51.1V

Output current:5a(Max)

Output power:255.5W

Charge mode:CC—CV(Constant Current—Constant Voltage)

Output Connector:Waterproof plug, Crocodile Clip, Aviation Connector, XLR, Ring terminal, Aviation Model plug, SAE Plug, Anderson Connector, Customized


Packaging & Delivery:

20pcs/Carton
Carton size: 580*480*185mm

Delivery Detail:sample within 7 work days,15~25 days for bulk order


Specifications:

14S 42V 44.8V Lifepo4 battery pack

Features:

• Fully auto CC +CV(H)+CV(L) charging process;

• High efficiency and low power consumption

• Stabilized output and low noice

• Efficiency(at 100% load): ≧92%

• Operating temperature:-20℃ ~ 45℃

• Storage temperature:-40℃ ~ 85℃

• Operating humidity:5%~90%RH


Specification:

• Input: 100-240VAC 50/60Hz with PFC

• Output: DC 51.1V

• Charging current: 5a(Max)

• Dimensions (mm): 204*88*48

• Weight: 580±10g(only body)


Safety protections:

• Over Voltage protection

• Short Circuit protection

• Polarity error protection

• Over power protection 

• Overheating protection


LED Indicator:
 Waiting Mode:LED(GREEN)  ON
 Charging Mode:LED(BLUE)   FLASH
 Full Charged Mode:LED(GREEN)  ON
 Charge Error Mode:LED(RED)   FLASH


Call us to know more details datasheet.

Typical Product Model

Model

Input Voltage

(V)

Battery Voltage

(V)

Charging Voltage

(V)

Charging Current

(A)

QW128-150-F

LiFePO4

AC 100264V

12.8(4S)

14.6

15

QW256-080-F

25.6(8S)

29.2

8

QW384-050-F

38.4(12S)

43.8

5

QW512-040-F

51.2(16S)

58.4

4

QW640-030-F

64(20S)

73

3

QW768-025-F

76.8(24S)

87.6

2.5

QW148-150-L

Lithium

14.8(4S)

16.8

15

QW259-080-L

25.9(7S)

29.4

8

QW370-050-L

37(10S)

42

5

QW481-040-L

48.1(13S)

54.6

4

QW629-030-L

62.9(17S)

71.4

3

QW740-025-L

74(20S)

84

2.5

QW120-150-S

Lead Acid

12(1S)

14.7

15

QW240-080-S

24(2S)

29.4

8

QW360-050-S

36(3S)

44.1

5

QW480-040-S

48(4S)

58.8

4

QW600-030-S

60(5S)

73.5

3

QW720-025-S

72(6S)

88.2

2.5

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CONTACT US

 B3rd Floor, Building C, Building 1, Aike Industrial Park, Baoan 23 District, Shenzhen
 +86-0755-86277191
 +86-13418588718
 +86-0755-86277151
 jim@quawin.com
 282084667
 tinaqw
 fanaib@hotmail.com

CONTACT US

  3rd Floor, Building C, Building 1, Aike Industrial Park, Baoan 23 District, Shenzhen
 +86-0755-86277191
 +86-13418588718
 +86-0755-86277151
 tinaqw
 fanaib@hotmail.com

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