16.8V 14A 235.2W Desktop Battery Charger for 4S Lithium Li-ion Battery Packs | Guangdong QINX Technology Co., Ltd.

Designed specifically for 4-cell Lithium Li-ion battery packs, this 16.8V 14A desktop charger employs an intelligent multi-stage constant-current/constant-voltage (CC/CV) charging system to deliver accurate voltage regulation and controlled current throughout the charging process. This optimized charging method enhances charging efficiency, promotes balanced battery charging and helps maximize battery service life.

A universal 100–240VAC input allows reliable operation in regions with different AC power standards, making the charger suitable for international OEM projects and export markets. Guangdong QINX Technology Co., Ltd. provides comprehensive customization services, including DC output cable specifications, connector types, enclosure finishes, silk-screen logo printing, customized labels and packaging solutions for seamless product integration.

The 14A output is designed for high-capacity 4S Lithium Li-ion battery packs where faster charging, stable electrical performance and dependable operation are essential.

Applications

• Portable industrial automation systems
• Intelligent mobile inspection equipment
• Battery-powered engineering tools
• Professional broadcasting devices
• Smart logistics terminals
• Outdoor monitoring equipment
• Electronic service and maintenance instruments
• Mobile testing and calibration systems

Connector Options

Multiple DC connector options are available, including 5.5×2.1mm, 5.5×2.5mm, 6.5×4.4mm, GX16 and GX20 aviation connectors, XLR connectors, XT60, XT90, EC5 connectors, Anderson Powerpole connectors, Molex connectors, JST connectors, waterproof locking connectors and customized cable harnesses.

Safety Design

Equipped with comprehensive safety protections, including over-voltage protection, over-current protection, overload protection, short-circuit protection and over-temperature protection, ensuring reliable charging performance and safe operation under demanding conditions.

Certifications

Available with UL, cUL, CE, FCC, RoHS, UKCA, PSE, SAA, CB and DOE Level VI certifications to satisfy international safety, EMC and energy efficiency standards.