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UNVVZ3012 B Lithium Battery Charging AC/DC Power Adapter
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This is a 12W lithium-ion battery charging AC/DC Power Adapter. The AC plug is China-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:UNVVZ3012 B Lithium Battery Charging AC/DC Power Adapter |
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Products details
| Size | L:59.0 W:28.0 H:37.6/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 UNVV 12W B Series is a compact and lightweight wall-mount AC/DC adapter (12W) designed for lithium battery charging. It complies with safety standards 62368-1, 60950-1, and 60065-1, as well as PSE Appendix 8. Four models are available with output voltages ranging from 5V to 24V, and five plug types are offered: UNVVU3012 B (U plug), UNVVE3012 B (E plug), UNVVK3012 B (K plug), UNVVA3012 B (A plug), and UNVVZ3012 B (Z plug).
Specifically designed for lithium battery charging, it is ideal as a charging power supply for a wide range of equipment, including ITE and AV devices. Its compact and lightweight design allows flexible installation without space constraints, while the variety of international plug options supports global deployment. It 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 an 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 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-scale mass production. We also support semi-custom solutions and assist with power supply selection from the specification planning stage for mass production adoption. |
Key Features
1) Supports Lithium Battery Charging / For ITE and AV Equipment
This wall-mount AC/DC adapter features a dedicated design compatible with lithium battery charging. It is ideal as a charging power supply for a wide range of devices equipped with lithium batteries, including ITE (Information Technology Equipment) and AV equipment. In addition to ICT equipment safety standards 62368-1 and 60950-1, it also complies with 60065-1 for household appliances, enabling adoption across diverse applications. For detailed certification status of each model, please contact our sales department.
2) Compact, Lightweight, and Space-Saving Design
The wall-mount compact and lightweight design allows installation simply by plugging directly into an outlet. Its space-saving form factor makes it suitable for a wide range of residential and commercial applications. LPS (Limited Power Source) certified.
3) Five Plug Types for Global Markets
Available in five plug types: UNVVU3012 B (U plug: North America), UNVVE3012 B (E plug: Europe), UNVVK3012 B (K plug: UK), UNVVA3012 B (A plug: Australia), and UNVVZ3012 B (Z plug), providing strong support for global market expansion. Please contact our sales department regarding certification compliance for each country's plug standards.
4) EMC Compliance for ICT and Home Appliances (CISPR 32, EN55035, BS EN55032, BS EN55035)
EMC standards comply with CE CISPR 32 EN55032, BS EN 55032 (emission), EN 55035, and BS EN 55035 (immunity) for ICT equipment. Also compliant with 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 / Four Output Models
Available in four output voltage models: 5.0V, 12.0V, 12.3V, and 24.0V, meeting diverse charging needs. 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 for energy-saving performance.
Main Specifications
| Series Name | UNVV 12W B Series |
| Product Category | AC/DC Adapter for ITE and AV Equipment (Wall-mount type, compatible with lithium battery charging) |
| Rated Output | 12W |
| Key Features | Compact and lightweight design, compatible with lithium battery charging |
| Operating Temperature Range | 0 to 40°C (natural air cooling, above sea level) |
| Safety Standards | 62368-1, 60950-1, 60065-1, PSE Appendix 8 (please contact sales for details of each model) |
| 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 |
| Operating Environment | Input: AC100 to 240V (tolerance: AC90 to 264V), 50/60Hz (tolerance: 47 to 63Hz) / Storage temperature: -20 to 65°C (natural air cooling, above sea level) / Operating and storage humidity: 5 to 95% RH (non-condensing) |
| Reference: Output Voltage, Current, Efficiency | 5.0V 2.0A (Efficiency 78.7%) / 12.0V 1.0A (Efficiency 83.0%) / 12.3V 0.7A (Efficiency 80.9%) / 24.0V 0.5A (Efficiency 83.0%) (Output accuracy ±5%, ripple 200mV, noise 300mV, no-load power consumption 0.1W) |
| Reference: Types and Dimensions | UNVVU3012 B (59.00×28.00×37.60mm), UNVVE3012 B (59.00×28.00×55.80mm), UNVVK3012 B (59.00×49.20×46.80mm), UNVVA3012 B (59.00×40.00×46.60mm), UNVVZ3012 B (59.00×28.00×37.60mm) |
| 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 the Customization Case Studies page.