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

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

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Model:
QW448-050-F
Brand:
QUAWINTEC/OEM
Code:
8504401990
Port:
Shenzhen, China
Payment Terms:
L/C, T/T, D/P, Western Union, Paypal, Money Gram
Transport Package:
Corrugated box,EPE pearl cotton/according to your requirements
Min. Order:
200PCS
production:
50000 Pieces

Product Description

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 100～264V	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