Haredata Electronics

Battery Packs & Batteries Blog


FRIWO Chargers

We provide world-class, high-quality charger technology from FRIWO and are your ideal solution for mobile applications. Our standard portfolio of chargers are extremely energy-efficient and use nickel and lithium battery technology, with a minimal stand-by loss.

Minimum shelf-life for storing electronic devices

The "shelf-life" of an electronic device is significantly influenced by its aluminum electrolytic capacitors ("E capacitor"). This is what the analysis of shelf-life with its usual calculations of longevity and reliability initially has in common.

Energy Efficiency Requirements

The statutory requirements have intensified over the years due to the technical progress. California published firstly statutory requirements by the California Energy Commission (CEC), then the EU followed with the Eco Design Directive 2009/125 / EC and finally there were limiting values for the entire US and many other countries. Based on these guidelines, the “International Efficiency Marking Protocol for External Power Supplies” has been developed, which allows a classification of the limiting values into so-called Efficiency Levels.

Conceptual design of battery management systems (BMS) for medical devices

The engineering and production of customised lithium-ion battery packs requires the creation of a reliable overall system in accordance with the battery management system (BMS) used. FRIWO is a long-term supplier of power supplies for medical technology and is aware of the importance of maximum safety and reliability. Failure of a battery pack in a medical device can entail dire consequences if, for instance, respiratory devices or defibrillators are powered by them.

Technical Expertise and Advice on Batteries as well as Chargers

We realise that selecting a quality charger is only half the battle, for this reason we have worked hard to be able to offer the same level of knowledge and support on the batteries as well as their chargers.

Battery Pack & Charger from a single source

Haredata Electronics have been proud to represent FRIWO power supplies in the UK for over 30 years. We have built our reputation on supplying only the most technically advanced power solutions and battery charging technologies from the world’s leading manufacturer.

Come to the Southern Manufacturing & Electronics Exhibition 2015

We will be exhibiting at the Southern Manufacturing & Electronics Exhibition 2015 on 10th to 12th of February 2015. You will find our dedicated sales team on our Stand F25.

USA Tightens Energy Efficiency Requirements for External Power Supplies

The US Department of Energy (DOE) announced earlier this year that it was revising its external power supply efficiency requirements. This latest revision to the 2007 Energy Independence and Security Act (EISA) has been broadened to include power supplies over 250W, multiple output voltage devices and LED drivers.

Energy Efficiency Requirements for Charging Technology

Compliance with energy efficiency standards plays an increasingly important role for electronics. Statutory requirements for 'pure' power supplies have long been established worldwide. Now chargers have increasingly begun to capture the legislature's attention. The article describes the standards for the energy efficiency requirements for charging technology and circuitry solutions to conform with them.

The Potential Issues of Dual Sourcing = Headache!

Haredata Electronics have supported our customers for over 25 years with FRIWO's premium range of power supplies and battery chargers.

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