UNVVK3012 B Lithium Battery Charging AC/DC Power Adapter

This is an AC adapter for charging 12W lithium-ion batteries. The AC plug is BF type. It supports CCCV charging and can be used for charging small devices and various other equipment. This high-efficiency model complies with DOE Level VI standards and has passed tracking resistance and glow-wire tests.

Product series name:UNVVK3012 B Lithium Battery Charging AC/DC Power Adapter

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General Products Catalog

UNVVK3012 B Lithium Battery Charging AC/DC Power Adapter

Products details

Size L:59.0 W:49.2 H:46.8/mm
AC Input Rating 90V~264V
DC Output Rating
  • 5.0V/2.0A
  • 12.0V/1.0A
  • 12.3V/0.7A
  • 24.0V/0.5A
Safety

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 12W wall-mount AC/DC adapter designed for lithium battery charging. It complies with safety standards 62368-1, 60950-1, and 60065-1 as well as PSE Appendix Table 8. Available in four models ranging from 5V to 24V, the lineup includes five types: 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 devices including ITE and AV equipment. Its compact and lightweight design allows installation in limited spaces, while international plug variations support global deployment. Compliant with Energy Efficiency Level VI (ErP/DoE), 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 comprehensive support from specification planning with mass production in mind, certification acquisition, production launch, to post-mass-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-scale mass production. We also support semi-custom solutions and assist with power supply selection from the specification planning stage toward mass production adoption.

Key Features

1) Designed for Lithium Battery Charging and ITE/AV Equipment

Specifically designed for lithium battery charging, this wall-mount AC/DC adapter is ideal as a charging power supply for a wide range of lithium battery-equipped devices, including ITE (Information Technology Equipment) and AV equipment. In addition to ICT equipment standards 62368-1 and 60950-1, it also complies with the household appliance standard 60065-1, enabling adoption across diverse applications. Please contact our sales department for detailed certification status of each model.

2) Compact, Lightweight, and Space-Saving Design

The compact, lightweight wall-mount design allows installation simply by plugging directly into an outlet. With minimal space requirements, it is suitable for a wide range of residential and commercial applications. Also compliant with LPS (Limited Power Source).

3) Five Plug Types Supporting Global Deployment

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), strongly supporting global market expansion. Please consult our sales department regarding certification for each country's plug standards.

4) EMC Compliance for ICT and Household 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 Compliance and Four Output Models

Available in four output voltage models: 5.0V, 12.0V, 12.3V, and 24.0V to meet 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.


Main Specifications

Series NameUNVV 12W B Series
Product CategoryAC/DC Adapter for ITE and AV Equipment (Wall-mount type, supports lithium battery charging)
Rated Output12W
Key FeaturesCompact and lightweight design, supports lithium battery charging
Operating Temperature0 to 40°C (natural air cooling, altitude)
Safety Standards62368-1, 60950-1, 60065-1, PSE Appendix Table 8 (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 Part 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
Operating ConditionsInput: AC100-240V (range: AC90-264V), 50/60Hz (range: 47-63Hz) / Storage temperature: -20 to 65°C (natural air cooling, altitude) / Operating & storage humidity: 5-95% RH (no condensation)
Reference: Output Voltage / Current / Efficiency5.0V 2.0A (78.7%) / 12.0V 1.0A (83.0%) / 12.3V 0.7A (80.9%) / 24.0V 0.5A (83.0%) (Output accuracy ±5%, ripple 200mV, noise 300mV, no-load power consumption 0.1W)
Reference: Type / DimensionsUNVVU3012 B (59.00x28.00x37.60mm), UNVVE3012 B (59.00x28.00x55.80mm), UNVVK3012 B (59.00x49.20x46.80mm), UNVVA3012 B (59.00x40.00x46.60mm), UNVVZ3012 B (59.00x28.00x37.60mm)
OthersRoHS 2 compliant, LPS compliant

Semi-Custom Support

For specification confirmation, quotations, or sample requests, please feel free to contact us. You can also view semi-custom case examples on our customization case page.

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