HAPPY BIRTHDAY CMX SERIES

We can’t believe it’s been 12 months since the launch of our new energy-dense batteries for Hi-tech portable medical equipment at Compamed 2014, and just how successful the CMX Series has been over the past year. 

The new smart battery range fulfils the needs of manufacturers of high powered medical devices. The CMX series really packs a punch - offering high energy density along with high power discharge. Medical OEMs (Original Equipment Manufacturers) are now able to produce innovative portable devices without compromising on safety and reliability in life-critical applications.

The medical market is a challenging environment, and understandably so. With people's lives on the line it is essential that medical practitioners can rely on their equipment to perform under pressure. The rise in the use of portable devices such as acute ventilators, anaesthesia workstations and intra-oral scanners has left many medical OEMs struggling to keep pace in the market.  The CMX Series of batteries and chargers has been designed specifically for medical OEMs following extensive research and discussion with customers and hospitals.

“Part of our branded Entellion range, the CMX meets stringent regulations, demanding development schedules and innovation aims, whilst minimising unit costs," explained Neil Oliver, technical marketing manager at Accutronics. “The CMX Series, as with our other Entellion products, bridge the gap between custom and standard batteries and chargers”.

The seven batteries in the CMX range use three different cell types to provide specific performance attributes which are required for the medical device market.  Smart features of the CMX series include active and passive protection circuits that prevent over-temperature, over and under-voltage, overload and short circuit.  Forming an essential part of its medical device operation, smart power management means the battery only requests charge when needed and shuts down when not being used. Accurate fuel gauging is possible to 1% through an LCD display, further enhancing reliability.

CMX series batteries comply with regulatory certifications necessary for use in medical devices. In terms of safety they meet the requirements of both UL2054 (2nd edition) and IEC62133:2012 (2nd edition), the latter being a mandatory requirement for medical devices being certified to IEC60601-1 (3rd edition).  They also meet the requirements of The Transport of Dangerous Goods, Methods of Tests and Criteria, UN ST/SG/AC.10.11 Rev5 Section 38.3 which is a mandatory requirement for the transportation of Lithium ion batteries.
 
Hospitals can now perform routine power management checks without having to remove the medical device from service using the smart charger that accompanies the CMX battery. A single charger can be used for different sized batteries, because the two devices automatically communicate exact voltage requirements.

Whether batteries or chargers, the Entellion range is available off-the shelf or can be easily customised to meet particular OEM requirements. Options include product labelling and case colours, software setup and SHA-1 algorithmic security, which prevents counterfeit batteries being used under fraudulent warranty claims.

For more information on the CMX Series of batteries & chargers contact us today

Going mini at world's biggest medical show

Mini battery for portable medical devices smaller than credit card

The doors have now opened at Compamed in Düsseldorf, Germany. Co-hosted with Medica, Compamed is the world's largest medical technology (MedTech) trade show which runs from November 16-19. This year Accutronics are exhibiting its smallest medical battery and charger the CC1150 mini credit card battery and CX3050 desktop charger.   These small batteries target the growing demand for portable medical devices used in hospitals and in home healthcare and can be seen on stand H18 in Hall 8b.

The event will see 728 companies from 37 countries come together with over 17,000 trade visitors in medical technology sectors ranging from nanotechnology and test and instrumentation to certification and medical manufacturing.

The CC1150 mini credit card battery is a 3.7V, 1.15h (4.2Wh) Lithium-ion 2.0A battery measuring just 54mm square and 9.5mm high, occupying just half the footprint of a standard credit card.

Rare in batteries of this size, the CC1150 also features an active electronic protection system that prevents overcharge, over discharge and short circuit, crucial for hands-on environments such as hospitals. In addition, the built-in, high accuracy, impedance tracking, fuel gauge means the CC1150 can track battery status information including remaining capacity (mAh), remaining runtime, percentage charge, battery voltage (mV) and temperature.

"Even though medical devices are getting smaller, battery OEMs (Original Equipment Manufacturers) have been slow to provide devices that pack the same functionality into smaller form factors," explained Neil Oliver, technical marketing manager at Accutronics. "This is why we've developed the CC1150 mini credit card battery and CX3050 charger.

"OEMs can reduce their testing costs and improve return on investment by specifying these units. This range is fully tested to meet the international requirements of IEC62133 and UN38.3 and, because the battery is under 100Wh, further time and costs can be saved during transportation."

The CC1150 mini credit card battery is accompanied by the CX3050, a slimline desktop charger, which allows the battery to be charged separately from the device. "There is a trend among many medical OEMs to use embedded batteries," continued Oliver. "However, for medical devices, it's not always practical to take the entire device to a charging point. For these situations, simply swapping the empty battery for a fully charged one, allows devices to remain in continuous use - this is where our charger really comes into its own."

The CX3050 desktop charger is supplied with a 100-240VAC wall mounted power supply, charging the battery in just 2.5 hours. Built in LEDs indicate power, charging, fully charged and fault conditions. Furthermore, interchangeable AC blades mean the units can be used in the UK, Europe, North America, Australia and China. The CX3050 is also pre-qualified with certification for UL and IEC60950-1 as well as being CE marked. Customers can further customise the casing, labelling and packaging.

Come to meet us on our stand where you can also view many of our custom medical battery and charger solutions (Accupro) and other Entellion products and discuss your upcoming projects - Stand H18 in Hall 8b from 16-19 November.

You may also like to visit the Suppliers Forum in Hall 8b where Neil Oliver will be providing a presentation on 'The Lithium Ion Regulatory Maze' on Tuesday 17th November at 13:15 hrs.

Medical Technology Q&A

Rob Phillips, managing director of professional battery manufacturer Accutronics, has identified several key trends that are emerging in the MedTech sector, from rising energy densities to new innovations such as wireless charging. Below he offers his insights into these trends, where he predicts to see the most market growth in the next twelve months and where Accutronics fits into the industry.

Who are you and what do you do? 
I'm Rob Phillips, managing director of Accutronics Ltd. Accutronics is a successful independent battery business serving specialist OEM’s in the Medical Device market and similar sectors, specialising in developing and manufacturing high-performance smart battery & charger systems.
We have an excellent portfolio of demanding OEM customers, who enjoy a real competitive advantage from their long-term partnerships with us.

As well as the medical and healthcare sector, our smart batteries are used in defence and security, as well as industrial test and instrumentation sectors. From small credit-card sized batteries for use in wearable medical devices to intelligent power vaults for use in high-power, high-discharge environments in hospitals, we make them all.

Some of our technical achievements include class leading protection circuits that prevent batteries from over charging, over discharging and overheating, as well as algorithmic security that prevents fake batteries from being used in life-critical medical applications.


How would you sum up your company?
Accutronics enables forward-thinking MedTech companies to create and deliver the next generation of portable medical devices.

As a leading battery manufacturer, we're dedicated to helping overcome new challenges including the use of portable devices in extreme environments, as well as improved battery security aimed at eliminating counterfeits. To do this, we've brought together a passionate team of designers, engineers and market specialists to apply their expertise in creating the battery solutions of tomorrow.

Name a business achievement you are most proud of?
Having grown the company from a startup in 2009, during one of the worst recessions in history, Accutronics is now a first-choice partner for some of the world's leading MedTech OEMs. This is something we're really proud of.


What excites you about this industry?
The environment of constant innovation is enthralling. Knowing that all these efforts are aimed at improving people's lives and the quality of their health makes this a very rewarding industry to be in. On top of this, there are real opportunities open to smaller and medium-sized companies to play a significant role in this innovation.

We've identified several key trends in the MedTech sector: battery energy densities are rising, as more and more equipment is becoming mobile; security is a big concern, especially when it comes to counterfeit batteries; the demand for premium medical devices in the Asian MedTech sector is growing rapidly; new innovations such as fast and wireless charging are on the rise; and finally, the development of antimicrobial polymers and surfaces is providing an extra line of defence against superbugs.


Where do you predict industry growth will come from over the next 12 months?
The BRIC countries, Brazil, Russia, India and China, are widely recognised as being economies with the fastest growing infrastructure in areas such as health service assets, transportation and specifically portable medical devices, which will deliver increased flexibility and value to healthcare users. This is where we expect most of the growth to come from.


Which medical device do you wish you had invented and why?
The plastic syringe, as it's one of the most versatile products. It's more robust and lighter than glass. It's much cheaper to manufacture, there must have been millions manufactured already. Products like the plastic syringe offer a lot of scope for use in the field and are indispensable in places like Africa where the logistics of medical equipment can be very challenging.

Going for growth - New chairman to accelerate business development

International battery manufacturer Accutronics has appointed Steve Lamb as its new chairman. The addition to the management team will allow the company's managing director, Rob Phillips, to focus his efforts on new business development.

The new chairman will have a general management focus, working alongside managing director Rob Phillips, operations director Mike Allen and financial director Debbie Hodgetts. Prior to joining the Accutronics board of directors, Lamb built up a highly credible reputation as MD, CEO and chairman of a number of other companies, and brings with him an extensive amount of knowledge and expertise.

Lamb began his career in manufacturing before moving into the IT sector with the advent of 3D CAD/CAM systems in the early 1980s. His previous senior roles and directorships have included positions at software development business ECS, GADC Networks and on the International Executive Committee of listed European firm GFI Informatique.

"Our primary objective in appointing Steve is to bring a new dimension to our new business work," explained Accutronics managing director Rob Phillips.

"Among his responsibilities, Steve will chair the monthly management board-meetings, and once Steve is on board I’ll have more time to focus on sales and marketing."

Accutronics specialises in developing smart batteries which offer improved functionality and performance and features such as charge control, accurate fuel gauging and device communication.

The company targets specific product application market sectors, including medical and healthcare, defence and security, industrial and portable electronics markets worldwide.

The independent battery design, development and manufacturing expert currently exports its products to over 30 countries across Europe, North America, Africa and the Middle East.

"The original equipment manufacturers (OEMs) we work with as customer are chosen to match our capabilities as a potential strategic supplier," continued Phillips. "With the support of Steve and the rest of the management team we can strike a better balance between managing the company and growing the business. Our aim is to successfully enter new markets and expand our customer base."

The credit card battery goes mini - Battery specialist launches its smallest ever, sub credit-card sized, battery

Global battery manufacturer Accutronics has launched its smallest ever medical battery and charger set. The CC1150 mini credit card battery meets the trend in the medical and instrumentation sectors for the growing use of portable and handheld devices.

Having already built a reputation for delivering the latest in smart battery technology for the medical sector, Accutronics' new mini credit-card battery, the CC1150, occupies around half the footprint of a conventional credit card. Measuring in at 54mm square and 9.5mm high, it fits perfectly into smaller, handheld, devices with ease.

Featuring a state of the art impedance tracking fuel gauge, the CC1150 is equipped with an I²C interface, simplifying its integration into the device. Enhanced circuitry provides further protection against over charge, over discharge, over current and short circuit.

"OEMs making handheld devices will be pleased to hear that, with the CC1150 mini, we've not only halved the size of the standard credit card battery, but we've also packed it with the same powerful features as its predecessor," explained Neil Oliver, technical marketing manager at Accutronics. "At the same time, we've still met the vital IEC 62133 safety requirements for batteries manufactured for use in portable applications, as well as UN38.3 transportation regulations.

"To make it a truly global battery, we've accompanied the CC1150 with a new charger, the CX3050, which works anywhere in the world thanks to its AC power adapter and interchangeable blades. For portable and handheld devices, fast charging is just as important as long battery life, so we designed the CX3050 to charge the CC1150 in under 2.5 hours," concluded Oliver.

Both the battery and the CX3050 charger are available off-the-shelf in black and feature Entellion branding. Users can request custom colours, labels and packaging.

Launched in 2011, Accutronics' range of credit card batteries are targeted to meet the needs of medical and instrumentation original equipment manufacturers (OEMs) who need a small, off-the-shelf, Lithium-ion smart battery.

Four years after development, the credit-card range of batteries are now used widely in applications ranging from industrial laser measurement devices to medical infusion pumps. Other innovations such as desktop charging have given users the flexibility to charge batteries outside of their devices.

Standing on the precipice looking down

Have you seen the film Sliding Doors? In the movie, Gwyneth Paltrow's love life and career hinge on one defining moment; whether or not she catches a train. I recently had my own Sliding Doors moment, that illustrated how design for medical devices can easily go in two very different directions.

by Rob Phillips

Smart batteries for medical devices

I was recently invited to a supplier day by an OEM, where the plastics, fan motherboard and smart battery providers got together with the design engineers from the client to talk over a new project. I call this type of gathering a precipice meeting; it allows you to work together as a team, standing on the edge of a precipice before the project truly begins.

In the 'bad old days' suppliers in each of those categories were usually pitted against each other, one manufacturer played off against the other, and the purchasing team would try to pick out good ideas from the various proposals.

Today, the modern precipice meeting is smarter and more inclusive, allowing suppliers to prove their worth by creating the most functional solution, not simply the cheapest. The purchasing people are partnered more effectively with the designers, which can only be a positive when it comes to the end product.

Life-critical applications
Medical technology is one of the world’s fastest growing industries and, because medical devices and equipment can be life-critical, they demand designs which are innovative, but also safe and reliable. During the early stage of the design process it's invaluable to share ideas of best practice and discuss the possible pitfalls. The input produced can have a huge impact on the design and its ultimate success.

Design engineers are clued-up when it comes to their product as a whole, but they can't be expected to be an authority on every component of the design. As battery experts we believe that OEMs should not be shackled by commodity batteries and we relish the chance to align ourselves with creative manufacturers. For us, a huge amount of energy and anticipation goes into every project and it's exciting to play our part in delivering a new generation of medical device.

Sharing ideas
Of course, it requires an element of trust between each of the members of the group, because they share their intellectual property, but the end result is a better environment and product for all involved. It's not just the design engineer who comes away with new ideas, having different manufacturers in the room means that you can all gain insights into areas outside your sphere of activity.


Precipice meetings are true Sliding Doors moments. They are an opportunity to test a project and fix the potential problems a long time before manufacturing begins. I'm sure Gwyneth Paltrow and the rest of the team behind the movie would approve.