Wednesday 15 January 2014

Future-proofing for years to come

The importance of fitting the right type of battery in certain devices is something we can’t stress enough, no matter how often we bring it up. The variety of batteries available can sometimes make it very challenging for a design engineer to choose the best option. In fact, the creativity of some battery solutions has impressed even us, here at Accutronics. For example, last month, a team from the Big Bang UK Young Scientists and Engineering Fair created the world’s first battery made entirely of Brussels sprouts.

As charming as the Brussels sprouts battery idea is, certain devices, particularly the ones used in defence and security, or the medical and healthcare sectors, need to be future-proofed for at least a decade. One of the best ways to do that is by applying intelligent design techniques at the earliest possible stages.

Consumer devices, like mobile phones or music players rarely have a lifecycle of over 24 months. This is definitely not the case with medical devices like X-ray machines, ventilators, or patient monitoring equipment, which can go for over a decade without being redeveloped. The reason is partly related to the high cost of redesigning and testing new medical devices.

A long life span is part of the reason why design engineers need to ensure that the components of the device – including the battery - will not become obsolete during the device’s estimated lifetime. This can sometimes be the case if the design engineer decides to use as a power source a battery originally developed with a consumer use in mind.

Because of the unpredictability of consumer markets, there is no guarantee that in five or ten year’s time, that specific consumer battery solution will still be available. Furthermore, consumer battery solutions are usually less reliable and have lower levels of technical support than custom made batteries.

The challenge medical device OEMs face is finding a balance between how to use the latest battery technology, and the guarantee that device components will be available in the long term. And in this context, long term actually means up to 15 years. The solution is to work closely alongside the battery developer from the earliest stages of device design. This way, the device can be built, to the appropriate extent, around the battery or at least with its own power requirements in mind.

Leading battery developers closely monitor battery and device trends, and can offer objective advice about cell selection, ensuring the device is future-proof until its estimated end of life. Battery developers also guarantee continuous and expert levels of technical support throughout the device’s life cycle and can continue to manufacture the custom-made battery even in small numbers, when a consumer battery manufacturer wouldn’t.

Not to toot our own horn, but here at Accutronics, we are experts in designing custom battery solutions for devices that are too expensive to redevelop if the initial battery becomes obsolete. So why not drop us an email on sales@accutronics.co.uk or give us a call on 01782 566688, and we’ll advise you on what would be the best solutions for your device.

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