Products >> Lithium Ion Battery Charger >> 16.8V Lithium Ion Battery Charger
400W Fast, Safe and Reliable 4S 14.8V Li-Ion Battery 16.8V 23A AC Charger
Henryuan 16.8V 23A Lithium Battery Charger delivers an impressive 400W of safe, rapid power, specifically engineered for demanding 4S 14.8V/14.4V Lithium-ion battery applications. Designed for the professional and industrial market, this charger is your assurance of maximum uptime and optimal battery health.
Mission-Critical Applications:
- The high 23A current output is uniquely suited for systems that require powerful, quick charging cycles. Our 16.8V charger is the trusted power source for:
- Autonomous & Robotics: AGV (Automated Guided Vehicles) and commercial robotic systems.
- Marine Propulsion: High-power electric boats and electric outboard motors.
- Industrial Equipment: Communication base stations, heavy-duty portable power tools, and professional diving equipment.
- Specialized 4S Systems: Any device utilizing high-capacity 14.8V/14.4V Li-ion battery packs.
Uncompromised Safety and Global Compliance:
- North America: UL, ETL, cUL, FCC (Crucial for high-power devices)
- Europe & UK: CE, UKCA (EMC, LVD)
- Asia & Oceania: PSE, SAA, KC, CCC
Advanced Charging Technology and Specifications:
Our 16.8V 23A charger utilizes a precise three-stage CC/CV/Trickle charging protocol, protecting the 4S battery against overcharge while maximizing charging efficiency.
- Model: HRY16823000, Trickle 16.8V 23A Lithium Battery Charger
- LED Indicator: Dual color (Red during charging, Green when fully charged)
|
Feature |
Detail |
Benefit To User |
|
Total Power |
400W 16.8V |
Exceptionally fast charging for high-capacity battery packs. |
|
Output |
16.8V 23A |
Reduces mission downtime; high efficiency. |
|
Input Voltage |
90Vac−264Vac, worldwide |
Global compatibility; 100V-240V AC rated. |
|
Charging Stages |
CC(red LED)->CV(red)->TC(green) |
Intelligent charging, extending battery life |
|
Safety Features |
Over Current Protection (OCP), Over Voltage Protection (OVP), Short Circuit Protection (SCP), and advanced Reverse Voltage Protection |
Advanced protection for safe charging |
Charging Curve:
Compact and Portable Design
- Its lightweight and compact design makes it easy to carry and store,but large power
- Dimensions: 245 x 104 x 60 MM
- Weight: 1kg
Quality Assurance:
- Experienced Sales Engineers: Over 13 Years of expertise in understanding and meeting customer needs.
- Rigorous Material Selection: Only top-quality raw materials are used.
- Strict Inspection Process: Comprehensive incoming material inspections ensure quality.
- Expert Engineers: More than 20 years of design experience.
- Skilled Production Teams: Advanced production and testing equipment.
- Aging Testing: 100% aging testing process, up to 4 hours at full load.
- Comprehensive After-Sales Support: Feedback and resolution within 48 hours.
About Henryuan Group:
With over 13 years of experience in the production and R&D of li-ion battery chargers, Henryuan Group is a leading li-ion battery charger supplier. Our 16.8V 23A li-ion battery chargers are globally recognized for their superior performance and safety features. Exported to the Americas, Europe, the UK, Australia, New Zealand, and Asia, they are trusted by consumers worldwide for a variety of applications.
Customer Case Sharing：- Why Henryuan 16.8V Chargers are Vital for USV?
Henryuan provides the specialized 16.8V chargers for USV platforms engineered for reliability. Our chargers deliver ultra-low ripple current—essential for protecting sensitive onboard sensors, cameras, and communication arrays from electromagnetic noise.
Various 16.8V lithium battery chargers with currents 0.5A, 1A, 1.5A, 2A, 2.5A, 3A, 3.5A, 4A, 5A, 6A, 6.5A, 7A, 8A, 9A, 10A, 15A, 20, 23A.
Explore the Full 16.8V 4S Li-Ion Charger Range::
Contact Us:
For a safe, reliable, and efficient UL/ETL, CE, PSE, UKCA, CCC listed 16.8V 23A lithium battery charger, contact Henryuan's expert sales engineers today.
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Q & A:
Q: Why does the 4S lithium-ion battery require a charger with a 16.8V output?
A: A 4S lithium battery consists of four 3.7V max cells in series. The exact saturation voltage is 4 *4.2V = 16.8V. This precise calibration ensures a 100% State of Charge (SoC) while protecting the cell chemistry from the over-voltage stress found in lower-tier power supplies.
Q: How does a 23A output balance speed and battery life?
A: A 23A current provides a "gentle-fast" charge (0.2C–0.5C) for medium-capacity 14.8V packs. This rate minimizes internal heat generation during the Constant Current (CC) phase, effectively slowing down capacity fade and extending the battery's total cycle life.
Q: What makes the Henryuan fanless design superior for industrial use?
A: Our fanless thermal architecture utilizes a high-efficiency aluminum heat-sink. Because the unit is fully-sealed plastic enclosure, it prevents the intake of dust, moisture, and debris. This leads to a much higher MTBF (Mean Time Between Failures), making it ideal for quiet clinical or rugged industrial settings.
Q: Is this 16.8V charger certified for international distribution?
A: Yes. To support global OEMs, this series is fully certified with UL, cUL, ETL, CE, GS, UKCA, FCC, PSE, and SAA. It features an integrated protection suite—including SCP, OVP, and OCP—ensuring total legal compliance across North America, Europe, and Asia.
Q: How does the 3-stage algorithm interact with the battery BMS?
A: The charger uses a professional CC-CV-Trickle logic. By precisely tapering the current as the pack reaches 16.6V–16.8V, it allows the BMS (Battery Management System) to balance cells accurately, ensuring a safe, deep, and complete charge every time.
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