Emergency Planning:
Backup Power for Essential Devices
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Assistive Technology (AT) enables people with disabilities to learn, communicate, work, and live more independently and comfortably. A lot of assistive technology requires electricity to function. When planning for an emergency, it is important to consider having a backup power station for your AT in case of a power outage. Backup power stations can power AT devices, including CPAP machines, electric wheelchair and scooter batteries, rechargeable hearing aids, high-tech communication devices, and phones/tablets with specialized software.
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Backup Power Considerations
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Unlike gas-powered generators, battery-based backup power stations are quiet, portable, and emission-free, making them suitable for indoor and outdoor use. In a backup power station, electricity is stored in a battery and converted into AC or DC power that can be used to operate various appliances. Depending on the capacity and usage of a backup power station, it can provide power for hours or even days. It can be charged by the grid, by a car, or by a solar panel.
To choose the right backup power station for your AT, it is important to consider the following factors:
Output capacity:
Power output is measured in watts (W) and represents the maximum amount of power that can be delivered at once. Capacity is measured in watt-hours (Wh) and indicates the total stored energy available over time. Essentially, higher power output and capacity mean you can charge more devices and you’ll have access to longer-lasting backup power.
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Image Description: This is a Bailibatt power station. It has a 300W capacity, and has 257Wh. It has 8 ports (2 USB-A, 1 USB 3.0, 1 USB-C, 1 AC outlets, and 2 DC outlets. It can be charged via AC adapter, solar panel, or car charger. It weighs 5 pounds. The Bailibatt can be found for $179 on Amazon.
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Ports:
The input and output ports determine how a backup power station can be charged and used to power other devices and appliances. The input ports receive power from sources such as the grid, a car, or a solar panel. The output ports distribute power to different devices. These ports come in various types, numbers, and compatibility options, including AC, DC, USB-A, USB-C, and carports. Having a backup power station with more varied ports offers greater flexibility for charging and powering various devices. However, it also increases complexity and cost.
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Size and Weight:
The size and weight will determine the portability and ease of use of the device. The overall dimensions and mass are influenced by power output, capacity, design, and materials. Generally, smaller and lighter backup power stations are more convenient to carry and store. However, they may not provide enough power output or capacity for all your AT needs. It's essential to keep in mind your mobility limitations and space restrictions when deciding on a suitable backup power station.
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Image Description: The Bluetti AC200 Max supports 2200W for 2048Wh. It has 16 ports, and can be charged via AC adapter, solar panel, or car charger. It weighs 62 pounds. This significantly larger power station comes with a larger price tag. The Bluetti goes for $1,699 on Amazon.
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Having a backup power station for your AT can greatly improve your quality of life, particularly during unpredictable or emergency situations. Such a station offers reliable and convenient power to sustain your AT devices and services and support your daily routines and requirements. Additionally, it provides peace of mind and reassurance that you are prepared for any circumstances. Therefore, incorporating a backup power station into your AT setup is a wise and sensible choice with numerous advantages. In my next newsletter I'll compare specific models.
The contents of this newsletter were submitted by Joy Reddington, AT Consultant for the Money Follows the Person program. Contact the Vermont Assistive Technology Program by calling 1-800-750-6355 or by emailing dail.atinfo@vermont.gov. For more information visit our website (www.atp.vermont.gov). And if there is a topic that you'd like to see covered, please feel free to let us know!
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