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VVR324 B Lithium Battery Charging AC/DC Power Adapter
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This is a 24W lithium-ion battery charging AC/DC Power Adapter. The AC plug is a Korea-certified type. It supports CCCV charging and can be used for charging small devices and various other equipment. This high-efficiency model meets DOE Level VI standards and has passed tracking and glow wire tests. Product series name:VVR324 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 charging lithium batteries for portable GPS devices, PDAs, digital cameras, and more. It complies with safety standard 62368-1 and PSE Appendix Table 8. Available in two models, 8.4V and 14.3V, with eight types in the lineup: VV324 B, VVZ324 B, VVE324 B, VVK324 B, VVA324 B, VVR324 B, VVF324 B, and VVG324 B.
Specifically designed for lithium battery charging, it is optimized for portable devices where mobility is essential. Its high efficiency, low cost, and lightweight design support adoption across a wide range of applications. Compliant with Energy Efficiency Level VI (ErP/DoE), as well as EU Commission Regulation 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 development experience, we provide consistent support from specification planning with mass production in mind to certification acquisition, production launch, and post-production follow-up. Based on standard products, we offer flexible supply options ranging from small-lot prototyping and evaluation to small- and medium-scale production, as well as large-volume manufacturing. We also support semi-custom solutions and assist with power supply selection from the specification review stage for mass production adoption. |
Key Features
1) Dedicated Design for Lithium Battery Charging and Portable Devices
This is a wall-mount AC/DC adapter specifically designed for lithium battery charging. It is optimized as a charging power source for mobility-focused portable devices such as MP3 players, portable GPS devices, PDAs, audio and network equipment, and digital cameras. Compliant with the ICT equipment safety standard 62368-1, making it suitable for information technology and audio-visual equipment. For details regarding certifications for each model, please contact our sales department.
2) High Efficiency, Low Cost, and Lightweight Design
The wall-mount design achieves both high efficiency, low cost, and lightweight construction, allowing installation simply by plugging directly into an outlet. Achieves 86.1% efficiency for the 8.4V model and 86.0% efficiency for the 14.3V model. Also compliant with LPS (Limited Power Source).
3) Supports 8 Plug Types for Global Markets
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), providing strong support for global market deployment. Please consult our sales department regarding certification compliance for country-specific plug standards.
4) EMC Compliance for ICT Equipment (CISPR 32, EN55035, BS EN55032, BS EN55035)
EMC standards comply with ICT equipment requirements: 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 marketProducts.
5) Energy Efficiency Level VI Compliant, Available in 2 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. All models achieve no-load power consumption of 0.1W.
Main Specifications
| Series Name | VV 24W B Series |
| Products Category | AC/DC Adapter for ITE and AV Equipment (Wall-Mount Type, Lithium Battery Charging Compatible) |
| Rated Output | 24W |
| Key Features | High efficiency, low cost, lightweight design, lithium battery charging compatible, mobility-focused |
| Main Compatible Devices | MP3 players, portable GPS devices, PDAs, audio and network equipment, digital cameras |
| Operating Temperature Range | 0 to 40°C (Natural air cooling, altitude) |
| Safety Standards | 62368-1, PSE Appendix Table 8 (For details on each model, please contact our sales department) |
| Energy Efficiency | Energy Efficiency Level VI (ErP/DoE), compliant with EU 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 to 240V (Range: AC90 to 264V), 50/60Hz (Range: 47 to 63Hz) / Storage temperature: -20 to 65°C (Natural air cooling, altitude) / Operating and storage humidity: 5 to 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: Type 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) |
| Other | RoHS 2 compliant, LPS compliant |
Semi-Custom Support
Please feel free to contact us for specification confirmation, quotations, or sample requests. Examples of semi-custom solutions can be found on our Customization Case Studies page.