14.6V 19A 277.4W Desktop Battery Charger for 4S LiFePO4 Battery Packs | Guangdong QINX

No.QXP-BCD-14619000

The Guangdong QINX 14.6V 19A desktop battery charger is a high-capacity charging solution developed for 4S LiFePO4 rechargeable battery packs. Offering 277.4W output power, this charger is designed to support fast charging, stable operation, and dependable battery management. It is suitable for professional applications where high charging efficiency and customization flexibility are required.

Input

100V-24VAC, 50/60Hz

Output

14.6V 19A 277.4W

DC connector

optional/customized

Customization

Support

Product Size

219x90x49mm

Weight

depends on the cable length and dc connector

Service

OEM/ODM/Customization

Energy Efficiency

Level VI >88%

Protection

SCP, OVP, OCP, OTP

Certificates

UL cUL SAA PSE UKCA CE RoHS FCC DOE VI CB

DC Cable

1.2m (customized)

AC Inlet

C6/C8/C14 optional

AC Cable

1.2m with 2 pin or 3 pin US/JP/UK/EU/AR/KR/IN plug

Color

Black/White/Customized

Warranty

3 years

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Description

The Guangdong QINX 14.6V 19A LiFePO4 battery charger is purpose-built for 4-cell lithium iron phosphate battery systems requiring substantial charging current and reliable performance. With a rated output of 277.4W, this model provides efficient energy delivery for larger battery capacities and intensive charging applications.

Utilizing an advanced constant-current and constant-voltage charging architecture, the charger precisely regulates charging parameters to match the requirements of LiFePO4 battery chemistry. This controlled charging method helps improve battery consistency, reduce charging losses, and support extended battery lifespan.

The charger features a universal 100-240VAC input range, enabling seamless operation in global markets. Various AC cable options are available for international deployment, allowing manufacturers and equipment suppliers to standardize charging solutions across different regions.

Compared with lower-power chargers, the 19A model is optimized for applications requiring reduced charging times and higher system availability. Guangdong QINX provides comprehensive OEM and ODM services, including customized electrical specifications, cable assemblies, connector configurations, logo printing, and packaging design.

Applications

Portable renewable energy storage systems
Mobile power supply equipment
Intelligent transportation devices
Industrial monitoring terminals
Smart communication systems
Medical portable power units
Automated inspection equipment
Security and surveillance systems
Field testing instruments
Emergency energy backup solutions

Connector Options

Available connector configurations include:

5.5×2.1mm DC barrel plug
5.5×2.5mm DC barrel plug
3.5×1.35mm connector
4.0×1.7mm connector
4.8×1.7mm connector
6.5×4.4mm connector
GX12 aviation connector
GX16 aviation connector
GX20 aviation connector
XLR connector
XT30 connector
XT60 connector
XT90 connector
Anderson Powerpole connector
SAE connector
JST connector
Molex connector
Waterproof industrial connector
Circular locking connector
Custom wiring harnesses

Safety Design

Engineered with multiple protection systems:

Over-voltage protection
Over-current protection
Short-circuit protection
Over-temperature protection
Overload protection
Surge suppression protection
Automatic restart function

Certifications

Certification support includes:

UL, cUL, CE, FCC, RoHS, UKCA, PSE, SAA, CB, DOE Level VI

Series	Models	Output Voltage/Current/Power	Energy Efficiency
14.6V 1W-292W DESKTOP LiFePO4 Chargers for 4 Cells 12.8V LiFePO4 Battery Packs	QXP-BCD-14601000	14.6V 1A 14.6W	VI
	QXP-BCD-14602000	14.6V 2A 29.2W	VI
	QXP-BCD-14602500	14.6V 2.5A 36.5W	VI
	QXP-BCD-14603000	14.6V 3A 43.8W	VI
	QXP-BCD-14604000	14.6V 4A 58.4W	VI
	QXP-BCD-14605000	14.6V 5A 73W	VI
	QXP-BCD-14606000	14.6V 6A 87.6W	VI
	QXP-BCD-14607000	14.6V 7A 102.2W	VI
	QXP-BCD-14608000	14.6V 8A 116.8W	VI
	QXP-BCD-14609000	14.6V 9A 131.4W	VI
	QXP-BCD-14610000	14.6V 10A 146W	VI
	QXP-BCD-14611000	14.6V 11A 160.6W	VI
	QXP-BCD-14612000	14.6V 12A 175.2W	VI
	QXP-BCD-14613000	14.6V 13A 189.8W	VI
	QXP-BCD-14614000	14.6V 14A 204.4W	VI
	QXP-BCD-14615000	14.6V 15A 219W	VI
	QXP-BCD-14616000	14.6V 16A 233.6W	VI
	QXP-BCD-14617000	14.6V 17A 248.2W	VI
	QXP-BCD-14618000	14.6V 18A 262.8W	VI
	QXP-BCD-14619000	14.6V 19A 277.4W	VI
	QXP-BCD-14620000	14.6V 20A 292W	VI
Optional DC Connectors	5.52.5, 5.52.1, 5.03.0, 4.81.7, 4.01.7, 3.51.35, 2.50.7, 6.03.0, 6.54.0, 6.54.4, 6.54.5 (6.5x1.4), 6.33.0, 6.04.4, 5.01.0, 5.17.4, 5.07.4, 5.51.7, 6.44.0, 6.0*3.7, Center pin, Cigarette lighter, 2pin, 3pin, Micro USB, Mini USB, RJ11, Straight Barrel, Right Angle Barrel, KPPX-3P/4P, Molex 2 pin, Molex 6 pin, XT30/XT60/XT90, M16, Alligator dip, Anderson Torberry, Audio, RCA, XLR, D-tap, IP type, GX12/16/20, Circular type, Ez-go, LP20-3pin, Stripped and Tinned Leads, Typc C, Minifit-Molex, C14, C13, 9pin "D" Type, 4 pin/prong-Din, 6-Pin Molex Connector, 4 Pin Mini Din, Aviation Plugs, 8-PIN DIN, Coaxial, Crocodile clip, M19, 2/3-Pin Terminal Blocks, Switchcraft S760K, 3 pin 4 pin XLR Female/Male, CJT C2020HF-2P, CJT C2020F-TP, GT193110-02021-XX, GT193110-02021-01, GT193119-02021-01, SAE, WJ15EDGKM-3.81-2P, open wire, GX16 2 pin aviation, CNLINKO LP20 connector LP-20-C02PE-02-004B, LP-20-C02PE-01-022 connector, LP-20-C02PE-01-024, LP-20-C03PE-01-001A, LP-20-C03PE-01-022DC, CNLINKO YA20 connector YA-20-J04PE-01-001 YA-20-C04SX-03-201......
Email us at info@qinxpsu.com if you need customized service.