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VVF324 B Lithium battery charging AC/DC Power Adapter
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This is a 24W lithium-ion battery charging AC/DC Power Adapter. It supports CCCV charging and can be used for charging small devices and various other equipment. It is a high-efficiency model that meets DOE Level VI standards and has passed tracking and glow-wire tests. Product series name:VVF324 B Lithium battery charging AC/DC Power Adapter |
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Products details
| Size | L:72.7 W:35.7 H:71.0/mm |
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| AC Input Rating | 90V～264V |
| DC Output Rating |
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| Safety |
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If you are looking for products other than the above specifications, please contact our sales department.
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The VV 24W B Series is a wall-mount type AC/DC adapter (24W) compatible with lithium battery charging for portable GPS devices, PDAs, digital cameras, and more. Compliant with safety standard 62368-1 and PSE Appendix Table 8. Available in two models: 8.4V and 14.3V. The lineup includes eight types: VV324 B, VVZ324 B, VVE324 B, VVK324 B, VVA324 B, VVR324 B, VVF324 B, and VVG324 B.
Specifically designed for lithium battery charging, optimized for portable devices where mobility is essential. Its high efficiency, low cost, and lightweight design support adoption across a wide range of applications. Complies with Energy Efficiency Level VI (ErP/DoE), EU Commission Regulation (EU) 2019/1782, and DOE 10 CFR Part 429 and 430. All models feature energy-saving design with no-load power consumption of 0.1W.
| UNIFIVE is chosen because: As a power supply manufacturer with over 35 years of experience in power development, we provide comprehensive support from specification planning with mass production in mind to certification acquisition, mass production launch, and post-production follow-up. Based on standard products, we offer flexible supply from small-lot prototyping and evaluation to small- and medium-scale production, as well as large-volume production according to quantity requirements. We also support semi-custom solutions and assist with power supply selection from the specification planning stage for mass production adoption. |
Key Features
1) Designed for Lithium Battery Charging and Portable Devices
This is a wall-mount AC/DC adapter specifically designed for lithium battery charging. Optimized as a charging power supply for mobility-focused portable devices such as MP3 players, portable GPS devices, PDAs, audio equipment, network devices, and digital cameras. Compliant with the ICT equipment safety standard 62368-1, making it suitable for information technology and audio-visual equipment. For details on certification status of each model, please contact our sales department.
2) High Efficiency, Low Cost, Lightweight Design
The high-efficiency, low-cost, and lightweight wall-mount design allows installation simply by plugging directly into an outlet. Achieves 86.1% efficiency for the 8.4V model and 86.0% for the 14.3V model. Also compliant with LPS (Limited Power Source) certification.
3) Supports 8 Plug Types for Global Deployment
Available in eight types: VV324 B (U plug), VVZ324 B (Z plug), VVE324 B (E plug), VVK324 B (K plug), VVA324 B (A plug), VVR324 B (R plug), VVF324 B (F plug), and VVG324 B (G plug), strongly supporting global market expansion. Please consult our sales department regarding certification acquisition for compliance with power plug standards in various countries.
4) EMC Compliance for ICT Equipment (CISPR 32, EN55035, BS EN55032, BS EN55035)
EMC standards comply with ICT equipment requirements including CE CISPR 32 EN55032, BS EN 55032 (emission), EN 55035, and BS EN 55035 (immunity). Also compliant with FCC Part 15 Class B and VCCI Class B. Compliance with BS EN standards supports certification acquisition for the UK market Products.
5) Energy Efficiency Level VI Compliant, Two Output Models
Available in two output voltage models: 8.4V and 14.3V, ideal for lithium battery charging applications. Compliant with Energy Efficiency Level VI (ErP/DoE), EU Commission Regulation (EU) 2019/1782, and DOE 10 CFR Part 429 and 430. Energy-saving design achieves 0.1W no-load power consumption for all models.
Main Specifications
| Series Name | VV 24W B Series |
| Products Category | AC/DC Adapter for ITE and AV Equipment (Wall-Mount Type, Compatible with Lithium Battery Charging) |
| Rated Output | 24W |
| Key Features | High efficiency, low cost, lightweight design, lithium battery charging support, mobility-focused |
| Typical Applications | MP3 players, portable GPS devices, PDAs, audio and network devices, digital cameras |
| Operating Temperature Range | 0 to 40°C (natural convection cooling, at sea level) |
| Safety Standards | 62368-1, PSE Appendix Table 8 (For details of each model, please contact sales) |
| Energy Efficiency | Energy Efficiency Level VI (ErP/DoE), compliant with EU Commission Regulation (EU) 2019/1782 and DOE 10 CFR Part 429 and 430 |
| Emission | FCC Part 15 Class B / CE CISPR 32 EN55032 Class B / VCCI Class B / BS EN 55032 |
| Immunity | EN 55035 / BS EN 55035 |
| Protection Circuits | Short-circuit protection / Overvoltage protection / Overcurrent protection / Overtemperature protection |
| Operating Environment | Input: AC100-240V (range: AC90-264V), 50/60Hz (range: 47-63Hz) / Storage temperature: -20 to 65°C (natural convection cooling, at sea level) / Operating and storage humidity: 5-95%RH (no condensation) |
| Reference: Output Voltage, Current, Efficiency | 8.4V 2.8A (Efficiency 86.1%) / 14.3V 1.6A (Efficiency 86.0%) (Output accuracy ±5%, ripple 150mV, noise 200mV, no-load power consumption 0.1W) |
| Reference: Types and Dimensions | VV324 B (72.70×53.0×35.70mm), VVZ324 B (72.70×53.0×35.70mm), VVE324 B (72.70×71.00×35.70mm), VVK324 B (72.70×49.50×60.20mm), VVA324 B (72.70×61.50×40.00mm), VVR324 B (72.70×71.00×35.70mm), VVF324 B (72.70×71.00×35.70mm), VVG324 B (72.70×61.50×40.00mm) |
| Others | RoHS 2 compliant, LPS compliant |
Semi-Custom Support
Please feel free to contact us for specification confirmation, quotations, or sample requests. You can review semi-custom case examples on our Customization Case Page.