Products >> Lithium Ion Battery Charger >> 16.8V Lithium Ion Battery Charger
16.8V 0.9A Li-ion Charger for 4S 14.8V Battery Packs with Universal Plugs EU, JP, US, UK, AU.
Henryuan 16.8V 0.9A Li-ion battery charger is designed for 4S 14.8V rechargeable lithium-ion battery packs, providing a regulated 16.8V charging output at 0.9A. With interchangeable AC plug options for the US, EU, UK AU, JP and CN, this compact charger can be configured for different regional markets and equipment requirements. It is suitable for OEM battery-powered products that require a dedicated 4S Li-ion charging solution, with customization available for connector, cable, plug configuration and other project-specific requirements
Key Features
- Global certificates approved: UL, FCC, cUL, ETL, PSE, CE, SAA, UKCA, CCC.
- 16.8V regulated charging output for 4S 14.8V Li-ion battery packs
- 0.9A charging current for applications requiring a lower-current charging profile
- 4S Li-ion battery compatibility based on a 16.8V full-charge voltage
- Interchangeable AC plug options for US, EU, UK, AU, JP and CN markets
- Compact external charger format for integration with portable and equipment-based battery systems
- Custom DC connector and cable options available for OEM projects
- Global-market configuration available according to destination-market requirements
- OEM/ODM support for customized electrical and mechanical specifications
Target Applications for Universal 4S 16.8V 0.9A Chargers
Henryuan 16.8V chargers are ideal for a variety of 4S1P lithium ion battery uses, including:- Power Tools: Reliable 16.8V charging for 4S 14.8V professional and DIY tools, For example the electric scissors.
- Educational Robots: Safe and efficient 16.8V 0.9A power for robots and development.
- Electric Toys and Flashlights: 16.8V 0.9A intelligent charging ensures continuous fun and functionality.
- Diving Lamps and GPS Modules: Safe charging for outdoor and underwater adventures.
- Respirators: Providing critical power in healthcare settings.
Technical Specifications
|
Feature |
Specification |
|
Product Type |
Li-ion Battery Charger |
|
Battery Configuration |
4S |
|
Nominal Battery Voltage |
14.8V |
|
Maximum Charge Voltage |
16.8V |
|
Output Current |
0.9A |
|
Output Power |
15.12W |
|
AC Plug Options |
US / EU / UK / AU/ JP/ CN |
|
Input Voltage Range |
100V – 240V AC (50/60Hz) Universal Wide-Range |
|
Charging Method |
CC/CV/Trickle |
1. Intelligent 3-stage Charging Technology(Constant Current/Constant Voltage/Trickle)
Constant Current (CC): Delivers 0.9A of power to quickly top up your 4S battery.Constant Voltage (CV): Maintains a precise 16.8V output to avoid overcharging (critical for 4S Li-ion batteries, which have a nominal voltage of 14.8V).
Trickle Charge: Reduces current to a safe level once the battery is fully charged, preventing damage from overheating or overvoltage.
|
Charging Phase |
Output Current |
Output Voltage |
Technical Logic |
LED Status |
|
Stage 1: Bulk |
0.9A (Constant Current) |
10.0V – 16.8V |
CC Mode: |
🔴 Red (Charging) |
|
Stage 2: Absorption |
0.9A → 90mA |
16.8V (Constant Voltage) |
CV Mode: |
🔴 Red (Charging) |
|
Stage 3: Maintenance |
< 90mA → 0A |
16.8V (Static) |
Trickle: saturation without heat buildup |
🟢 Green (Full) |
Intelligent 16.8V 0.9A CC/CV/Trickle Charging Curve
Simple charging status indicator displays the charging status in real time.
Charging: red LED.
Fully charged: green LED.
Why Choose Henryuan 16.8V 0.9A Charger For 4S 14.8V Lithium Ion Battery?
- 13+ years of lithium charger manufacturing
- Longevity: Advanced natural cooling system and plactic casing ensure reliability over thousands of cycles.
- User-Friendly: LED indicators show charging status, protection mechanisms prevent overcharging.
- Cost-Effective: High efficiency, reduce heat loss.
- Full certificates: Complete certifications to meet the safety requirements of multiple countries and regions.
- Reliable delivery, quality assurance, and full customization services
Packaging:
16.8V 0.9A li-ion battery charger , AC plugs, PE bag(Optional), White box.
Henryuan interchangeable plug 16.8V 0.9A Li-ion battery charger is designed for 4S 14.8V rechargeable lithium-ion battery packs. It provides a maximum charging voltage of 16.8V and a 0.9A output current, with US, EU, UK, AU, JP and CN plug configurations available.
Henryuan Customer Five-star reviews:
About Henryuan Group
With over 13 years in the industry, Henryuan Group is a leader in the production and R&D of 16.8V lithium battery chargers. Our multiple plug 16.8V 0.9A chargers are renowned for their high performance and safety, making them a preferred choice worldwide. We export to major markets including the Americas, Europe, the UK, Australia, and Asia, holding a significant share in each.
More 16.8V Li-Ion Battery Chargers Links:
Contact Henryuan
Henryuan, the high quality 16.8V 0.9A charger manufacturer, for a reliable, efficient, and certified universal 16.8V 0.9A lithium ion battery charger, contact Henryuan's experienced sales engineers today.
Technical Q&A of Henryuan 16.8V 0.9A Lithium-Ion Chargers
Q1: What battery is compatible with a 16.8V 0.9A Li-ion charger?
A: This charger is engineered specifically for 4S (4-cell in series) Lithium-ion (Li-ion) battery packs, which have a nominal voltage of 14.4V–14.8V and a maximum charge voltage of 16.8V.
Q2: How do the interchangeable AC wall plugs work?
A: Designed for global compatibility, this charger features a snap-on interchangeable AC plug system. It comes with universal plug adapters(As required):
-
US Plug (Type A) – North America, Japan
-
EU Plug (Type C) – Continental Europe
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UK Plug (Type G) – UK, Singapore, Hong Kong
-
AU Plug (Type I) – Australia, New Zealand
You can easily slide and lock the correct plug into place depending on where you are using or selling your device.
Q3: Is this charger dual-voltage compatible for international travel?
A: Yes, absolutely. It supports a wide universal input range of 100V–240V AC at 50/60Hz. Combined with the swappable plugs, it works seamlessly anywhere in the world without requiring a separate voltage converter.
Q4: How does the LED charging indicator work?
A: The charger features a simple, intuitive two-color LED status light:
-
🔴 Solid Red: Charging in progress (CC/CV mode)
-
🟢 Solid Green: Fully charged, or standby mode when unplugged from the battery
Q5: What safety protections are built into this charger?
A: Safety is our top priority. The charger includes a multi-layer smart protection circuit to safeguard both the charger and your battery pack:
-
Over-Voltage Protection (OVP)
-
Over-Current Protection (OCP)
-
Short-Circuit Protection (SCP)
-
Reverse Polarity Protection
It strictly follows the CC/CV (Constant Current / Constant Voltage) charging profile, preventing overcharging and extending your battery's lifespan.
Q6: Can I customize the output DC connector for my product?
A: Yes! While the standard configuration comes with a common DC barrel jack (e.g., 5.5x2.1mm or 5.5x2.5mm), we offer full OEM/ODM customization. We can supply standard DC plugs, XLR, GX12/GX16 aviation plugs, or custom wire harness connectors based on your specific device requirements.
Q7: Which international safety certifications does this charger carry?
A: Our 16.8V 0.9A adapter is fully certified for global market access, meeting major safety and EMC standards including UL / cUL, ETL, CE, FCC, PSE, KC, SAA, CCC and RoHS compliance. Full test reports and certificates are available upon request for B2B compliance checks.
Henryuan 16.8V 4S Lithium Charger Model Range
In addition to our 16.8V 0.9A chargers, we offer a broad range of models including 0.5A, 1A, 1.5A, 2A, 2.5A, 3A, 3.5A, 4A, 5A, 6A, 7A, 8A, 10A,15A, 20A, 23A and 25A options to meet diverse charging needs.
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Henryuan 16.8V Lithium Charger (CB, UL, cUL, FCC, ETL, CE, EMC, UKCA, SAA, PSE, KC, CCC, RoHS) |
Model |
Input |
Output(Voltage/Current) |
|
HRY1680300 |
100-240Vac, 50/60Hz |
16.8V 0.3A 5.04W |
|
|
HRY1680400 |
16.8V 0.4A 6.72W |
||
|
HRY1680500 |
16.8V 0.5A 8.4W |
||
|
HRY1680600 |
16.8V 0.6A 10.08W |
||
|
HRY1680700 |
16.8V 0.7A 11.76W |
||
|
HRY1680800 |
16.8V 0.8A 13.44W |
||
|
HRY1680900 |
16.8V 0.9A 15.12W |
||
|
|
16.8V 1.0A 16.8W |
||
|
HRY1681200 |
16.8V 1.2A 20.16W |
||
|
|
16.8V 1.5A 25.2W |
||
|
HRY1681800 |
16.8V 1.8A 30.24W |
||
|
|
16.8V 2.0A 33.6W |
||
|
|
16.8V 2.5A 42W |
||
|
|
16.8V 3.0A 50.4W |
||
|
|
16.8V 3.5A 58.8W |
||
|
HRY1683750 |
16.8V 3.75A 63W |
||
|
|
16.8V 4.0A 67.2W |
||
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HRY1685000 |
16.8V 5.0A 84W |
||
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HRY1686000 |
16.8V 6.0A 100.8W |
||
|
HRY1686500 |
16.8V 6.5A 109.2W |
||
|
HRY1687000 |
16.8V 7.0A 117.6W |
||
|
|
16.8V 8.0A 134.4W |
||
|
|
16.8V 10A 168W |
||
|
HRY16820000 |
16.8V 20A 336W |
||
|
HRY16825000 |
16.8V 25A 420W |
Long-tailed Keywords
- 16.8V 0.9A charger for 4S Li-ion battery
- 4S 14.8V li-ion battery charger
- 16.8V charger for 14.8V lithium battery pack
- 4S 16.8V Li-ion charger with interchangeable plugs
- Interchangeable plug charger for 4S lithium packs
- Universal 16.8V 0.9A charger for smart electronics
- Medical respirator 14.8V battery charger
- UL ETL listed 16.8V 0.9A charger
- UKCA CE approved interchangeable 4S charger
- 16.8V 0.9A lithium-ion charger OEM manufacturer
- China 16.8V li-ion charger wholesale
- custom 16.8V 0.9A battery charger
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