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Mini UPS

4B(H) AC–AC Mini UPS, 300 W Maximum

Reference: 4B(H)

4B(H) UPS reference unit with ribbed metal enclosure and attached cables Enlarge image
4B(H) UPS reference unit with ribbed metal enclosure and attached cables
Manufacturer reference photograph; identifying and generic rating labels edited. Confirm the selected configuration.

4B(H) reference AC–AC mini UPS with listed maximum power of 300 W and a 14.8 V, 6.8 Ah lithium-ion battery.

Output
AC · confirm voltage option
Maximum power
300 W
Battery
14.8 V · 6.8 Ah · Lithium-ion
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Sample availability, pricing and shipping are confirmed for your configuration.

Specifications

4B(H) AC–AC Mini UPS, 300 W Maximum specifications
ParameterStated value
Reference code 4B(H)
Equipment type AC–AC mini UPS
Listed maximum power 300 W
AC input voltage 65–265 VAC
AC input frequency 47–65 Hz
Battery-mode output frequency 50 / 60 Hz ±1 Hz
Battery nominal voltage 14.8 V
Nominal battery capacity 6.8 Ah
Battery type Lithium-ion
Dimensions 195 × 142 × 45 mm
Product weight 1085 g ±5 g

Values are taken from manufacturer documentation and apply to the listed configuration. Confirm the current model-specific document, conditions and revision before procurement.

Integration notes

Protected load and backup behaviour

Describe the equipment to protect, normal and startup demand in W and VA, selected AC or DC output, and the required backup period. Include the connector, polarity, cable and installation requirements for a configuration review.

Application notes & selection checklist

Review 4B(H) as an AC-output reference with a listed maximum power of 300 W and a 14.8 V, 6.8 Ah lithium-ion battery. It is a separate reference from the 4B 300 W / 500 VA configuration; ask for its continuous-load limit and selected output-voltage option.

Provide normal and startup load in W and VA, required output voltage and frequency, acceptable interruption and the required backup period. Confirm indoor installation conditions and agree sample tests for the selected battery configuration.

Request the current battery label, electrical and transport documents before a sample shipment. Connector, cable and label requirements can be submitted for supplier feasibility review through the mini UPS directory.

Output, connection & branding options

Discuss the required output voltage, connector and polarity, cable length, enclosure labelling and packaging. Alarm outputs, dry contacts or other monitoring interfaces require a model-specific feasibility check. Confirm the configuration and test load before sample evaluation.

How we approach validation

Documentation

Electrical, battery & shipping documents

Request the current electrical specification, connector information and battery nameplate. For lithium-battery shipment review, include the applicable UN 38.3 test summary and safety data sheet; packaging, route and carrier acceptance are confirmed before dispatch.

Request UPS documentation

Related component options

Compare the requirements and interfaces for your project. These options are not a verified compatible kit.

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