VVE324 B Lithium Battery Charging AC/DC Power Adapter

This is a 24W lithium-ion battery charging AC/DC Power Adapter. The AC plug is a round 2-pin 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 resistance and glow-wire tests.

Product series name:VVE324 B Lithium Battery Charging AC/DC Power Adapter

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General Products Catalog

VVE324 B Lithium Battery Charging AC/DC Power Adapter

Products details

Size L:72.7 W:35.7 H:71.0/mm
AC Input Rating 90V~264V
DC Output Rating
  • 8.4V/2.8A
  • 14.3V/1.6A
Safety

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 AC/DC adapter (24W) designed for charging lithium batteries in 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, 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 where mobility is essential. With high efficiency, low cost, and a lightweight design, it supports a wide range of applications. Compliant with Energy Efficiency Level VI (ErP/DoE), EU Commission Regulation 2019/1782, and DOE 10 CFR Parts 429 and 430. All models feature power consumption of 0.1W at no load for energy-saving performance.

UNIFIVE is chosen because:
As a power supply manufacturer with over 35 years of development experience, we provide comprehensive 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 from small-lot prototyping and evaluation to small and medium-scale production, and even 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) Designed for lithium battery charging and portable devices

This wall-mount AC/DC adapter is specifically designed for lithium battery charging. It is optimized as a charging power source for portable devices where mobility is key, 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. Please contact our sales department for details on certifications for each model.

2) High efficiency, low cost, and lightweight design

The wall-mount design achieves high efficiency, low cost, and lightweight construction, allowing installation simply by plugging into an outlet. Efficiency reaches 86.1% for the 8.4V model and 86.0% for the 14.3V model. LPS (Limited Power Source) certified.

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. Please consult our sales department regarding certifications compliant with each country's plug standards.

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 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 Parts 429 and 430. Energy-saving design with 0.1W no-load power consumption for all models.


Main Specifications

Series NameVV 24W B Series
Product CategoryAC/DC Adapter for ITE and AV Equipment (Wall-mount type, supports lithium battery charging)
Rated Output24W
Key FeaturesHigh efficiency, low cost, lightweight design, supports lithium battery charging, mobility-focused
Applicable EquipmentMP3 players, portable GPS devices, PDAs, audio and network equipment, digital cameras
Operating Temperature Range0 to 40°C (natural air cooling, altitude)
Safety Standards62368-1, PSE Appendix Table 8 (please contact sales for details per model)
Energy EfficiencyEnergy Efficiency Level VI (ErP/DoE), compliant with EU Commission Regulation (EU) 2019/1782 and DOE 10 CFR Parts 429 and 430
EmissionFCC Part 15 Class B / CE CISPR 32 EN55032 Class B / VCCI Class B / BS EN 55032
ImmunityEN 55035 / BS EN 55035
Protection CircuitsShort circuit protection / Overvoltage protection / Overcurrent protection / Overtemperature protection
Operating EnvironmentInput: AC100 to 240V (range: AC90 to 264V), 50/60Hz (range: 47 to 63Hz) / Storage temperature: -20 to 65°C (natural air cooling, altitude) / Operating & storage humidity: 5 to 95%RH (no condensation)
Reference: Output Voltage, Current, Efficiency8.4V 2.8A (86.1% efficiency) / 14.3V 1.6A (86.0% efficiency) (Output accuracy ±5%, ripple 150mV, noise 200mV, no-load power consumption 0.1W)
Reference: Type & DimensionsVV324 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)
OtherRoHS 2 compliant, LPS compliant

Semi-Custom Support

Please feel free to contact us for specification confirmation, quotations, or sample requests. You can also view our semi-custom case examples on the Customization Case Studies page.

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