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VVG324 B Lithium Battery ChargerAC/DC Power Adapter
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This is a 24W lithium-ion battery charging AC/DC Power Adapter. The AC plug is O-type and supports CCCV charging, making it suitable for charging small devices and various other equipment. This high-efficiency model complies with DOE Level VI standards and has passed tracking and glow-wire tests. Product series name:VVG324 B Lithium Battery ChargerAC/DC Power Adapter |
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Products details
| Size | L:72.7 W:40.0 H:61.5/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 24W AC/DC adapter designed for charging lithium batteries in portable GPS devices, PDAs, digital cameras, and more. It complies with the safety standard 62368-1 and PSE Appendix 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, it is optimized for portable devices that prioritize mobility. Its high efficiency, low cost, and lightweight design support adoption across a wide range of 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 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 comprehensive support from specification review and certification acquisition to mass production launch and post-production follow-up, with mass production adoption in mind. 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 manufacturing. We also support semi-custom solutions and assist with power supply selection from the specification planning stage for mass production adoption. |
Key Features
1) Dedicated Design for Lithium Battery Charging and Portable Devices
This wall-mount AC/DC adapter features a dedicated design for lithium battery charging. It is optimized as a charging power supply for mobility-focused portable devices such as MP3 players, portable GPS devices, PDAs, audio and network equipment, and digital cameras. It complies 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, and Lightweight Design
The high-efficiency, low-cost, and lightweight wall-mount design allows easy installation by simply plugging 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) 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), providing strong support for global market expansion. For certification compliance with country-specific plug standards, please contact our sales department.
4) EMC Compliance for ICT Equipment (CISPR 32, EN55035, BS EN55032, BS EN55035)
Complies with ICT equipment EMC standards including CE CISPR 32 EN55032, BS EN 55032 (emission), EN 55035, and BS EN 55035 (immunity). Also supports FCC Part 15 Class B and VCCI Class B. Compliance with BS EN standards supports product certification for the UK market.
5) Energy Efficiency Level VI Compliance and 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. All models achieve low standby power consumption of 0.1W.
Main Specifications
| Series Name | VV 24W B Series |
| Product Category | AC/DC Adapter for ITE and AV Equipment (Wall-Mount, Lithium Battery Charging Compatible) |
| Rated Output | 24W |
| Key Features | High efficiency, low cost, lightweight design, lithium battery charging support, mobility-focused |
| Applicable Equipment | MP3 players, portable GPS devices, PDAs, audio/network equipment, digital cameras |
| Operating Temperature Range | 0 to 40°C (natural air cooling, altitude) |
| Safety Standards | 62368-1, PSE Appendix 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 air cooling, altitude) / Operating and storage humidity: 5-95% RH (non-condensing) |
| 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 (72.70x53.0x35.70mm), VVZ324 B (72.70x53.0x35.70mm), VVE324 B (72.70x71.00x35.70mm), VVK324 B (72.70x49.50x60.20mm), VVA324 B (72.70x61.50x40.00mm), VVR324 B (72.70x71.00x35.70mm), VVF324 B (72.70x71.00x35.70mm), VVG324 B (72.70x61.50x40.00mm) |
| Others | RoHS 2 compliant, LPS compliant |
Semi-Custom Support
Please feel free to contact us for specification confirmation, quotations, or samples. Examples of semi-custom solutions can be found on the Customization Case Studies page.