If you’re considering emergency power supplies for medical devices, I recommend exploring versatile options like the EnginStar and GENSROCK portable stations, which offer reliable, lightweight power for hours. Supplements like lithium-based battery banks and solar generators can guarantee continuous operation during outages. Also, don’t forget essential trauma supplies such as hemostatic gauze and survival kits that could be lifesaving. To find out more about top devices and safety tips, continue exploring your options carefully.
Key Takeaways
- Portable power stations with high capacity (296Wh–576Wh) support critical medical devices like CPAP machines and hospital beds during outages.
- Multiple output ports (AC, USB, DC, USB-C) ensure compatibility with various medical equipment simultaneously.
- Fast recharging options (wall, solar, car) allow quick setup and continuous power in emergency or outdoor scenarios.
- Lightweight, durable designs (under 7 lbs) facilitate easy transport and reliable operation in disaster or medical emergencies.
- Built-in safety features and surge protections ensure stable, safe power delivery for sensitive medical devices.
EnginStar Portable Power Station 300W (296Wh) Battery Bank
If you’re looking for a reliable emergency power supply to keep medical equipment running during outages, the EnginStar Portable Power Station 300W is an excellent choice. With a 296Wh battery and weighing just 6.5 pounds, it’s portable enough to move easily. It features two AC outlets, regulated DC outputs, USB, and USB-C ports, supporting multiple devices simultaneously. Its safety features, including overload protection and a digital display, ensure safe operation. Designed for durability, it supports over 1000 charge cycles. Whether for emergency backup or outdoor use, this power station provides dependable, clean power, giving you peace of mind in critical situations.
Best For: individuals seeking a portable, reliable power source for emergency preparedness, outdoor activities, or powering sensitive electronics safely.
Pros:
- Compact and lightweight design (6.5 pounds) for easy portability
- Supports multiple devices simultaneously with various outlets and ports
- Safe with advanced protection features and a durable, high-quality lithium-ion battery
Cons:
- Limited 296Wh capacity may not power larger or high-demand devices for extended periods
- Charging time of approximately 7 hours could be longer for urgent needs
- Price may be higher compared to other portable power options with similar capacity
GENSROCK Portable Power Station (88Wh) with AC Outlet and LED Flashlight
The GENSROCK Portable Power Station’s compact size and lightweight design make it an excellent choice for those needing reliable backup power for medical equipment during emergencies. Weighing just 2.3 pounds and measuring 6.6 x 4 x 3 inches, it’s highly portable and easy to carry. It features an 88Wh capacity, multiple outlets—including a 120V AC outlet, USB ports, and DC sockets—making it versatile enough to power smartphones, CPAP machines, or small fans. The built-in LED flashlight with SOS mode adds safety in emergencies. With a cycle life over 1,000 charges and multiple recharging options, it’s a dependable, user-friendly solution for emergency preparedness.
Best For: individuals seeking a lightweight, reliable portable power source for emergency backup, camping, or travel to power small devices and medical equipment.
Pros:
- Compact, lightweight design weighing only 2.3 lbs for easy portability
- Multiple outlets including AC, USB, and DC for versatile device charging
- Built-in LED flashlight with SOS mode enhances safety during emergencies
Cons:
- Limited to an 88Wh capacity, which may not be sufficient for prolonged power needs
- Does not include a solar panel; requires additional purchase for solar recharging
- Maximum power output of 120W may restrict usage with high-wattage devices
Portable Power Station 300W (600W Peak) with Solar Generator and LiFePO4 Battery
For anyone needing reliable backup power for medical devices, the Portable Power Station 300W with LiFePO4 battery is a standout option. Weighing just 5.5 pounds and measuring under 9 inches, it’s highly portable yet powerful enough to support devices like a 30W CPAP for about five hours. With a 192Wh capacity and surge support up to 600W, it handles essential electronics and small appliances. It features multiple ports, including USB-C and AC outlets, and can be recharged via solar, car, or wall outlet. Its safety protections and included flashlight make it a dependable, versatile emergency power source you can carry anywhere.
Best For: individuals seeking a portable, reliable backup power source for medical devices, outdoor activities, or emergency situations.
Pros:
- Lightweight and compact design (5.5 lbs, under 9 inches), easy to carry and transport
- Supports essential devices like CPAP machines, phones, and small appliances with 192Wh capacity and multiple ports
- Multiple recharging options including solar, car, and wall outlet, plus safety features and included flashlight for emergencies
Cons:
- Not suitable for high-power appliances such as coffee makers or large kitchen devices
- Solar panels and cables are sold separately, requiring additional purchase for solar recharging
- Limited continuous power (300W) may not cover all larger or more power-intensive devices
Adventure Medical Kits QuikClot Gauze, Hemostatic Medical Gauze for Emergency and Disaster Kits
Adventure Medical Kits QuikClot Gauze is an essential tool for anyone seeking rapid bleeding control in emergency situations. This flexible, 3″ x 24″ hemostatic gauze supports the body’s natural clotting with non-allergenic kaolin, promoting quick blood stoppage. Trusted by professionals, it’s perfect for trauma, disaster, and survival kits, whether at home or outdoors. Its pliable design adapts to various wound sizes and locations, ensuring versatile application. Compact and portable, it’s an invaluable addition to any emergency or disaster preparedness kit, providing peace of mind knowing you have the right gear to stop bleeding fast and potentially save lives.
Best For: individuals, outdoor enthusiasts, and emergency responders seeking fast and reliable bleeding control in trauma, disaster, or survival situations.
Pros:
- Contains non-allergenic kaolin for rapid clotting and safe use
- Flexible and pliable design that conforms to various wound sizes and locations
- Compact and portable, perfect for inclusion in emergency, trauma, or survival kits
Cons:
- May require additional dressing or bandaging to secure in place
- Not intended for use on deep or severe wounds needing medical professional intervention
- Single-use product, necessitating replacement after use or expiration
Survival Kit with Emergency Gear and Supplies
A thorough survival kit with emergency gear and supplies is essential for anyone who wants to be prepared for unexpected disasters or outdoor adventures. This extensive kit includes 251 carefully selected tools and medical supplies designed to sustain you for the first 72 hours during emergencies like earthquakes, wildfires, or power outages. Packaged in a rugged nylon backpack with multiple compartments, it’s portable and versatile for bug-out bags, vehicles, or camping. It features quick-access trauma supplies, a multi-function axe, fire starter, thermal blanket, and navigation tools. Whether for personal safety or family preparedness, this kit offers peace of mind in any crisis or outdoor scenario.
Best For: individuals, families, preppers, and first responders seeking a comprehensive, portable emergency survival kit for home, outdoor adventures, or disaster preparedness.
Pros:
- Contains 251 curated survival and medical supplies, covering the first 72 hours of emergencies.
- Packaged in a durable, lightweight nylon tactical backpack with multiple compartments and MOLLE webbing for easy organization.
- Includes essential survival tools like a multi-function axe, fire starter, thermal blanket, and quick-access trauma supplies for rapid response.
Cons:
- The kit weighs 3.8 pounds, which might be heavy for some users to carry over long distances.
- The extensive array of tools and supplies may be overwhelming for beginners unfamiliar with survival gear.
- As a specialized emergency kit, it may have a higher price point compared to smaller or less comprehensive options.
300W Portable Power Station, Powdeom 296Wh Power Bank with AC Outlet
The Powdeom 296Wh Power Bank with AC Outlet stands out as an ideal emergency power supply for medical equipment because it provides a reliable, portable source of electricity capable of supporting devices like CPAP machines, small ventilators, and other life-sustaining gear. Weighing just 7.7 pounds, it’s lightweight and easy to carry, making it perfect for home, outdoor, or travel use. It features a 300W pure sine wave AC outlet, multiple USB and DC ports, and quick recharge options via wall, car, or solar. Its built-in safety protections and rugged design guarantee dependable performance during power outages or emergencies.
Best For: outdoor enthusiasts, emergency preparedness users, and those needing reliable portable power for small devices and medical equipment.
Pros:
- Compact and lightweight design weighing only 7.7 pounds for easy portability
- Supports rapid charging from wall, car, or solar sources, recharging in as little as 2 hours
- Multiple output ports including AC, USB, and DC for versatile device compatibility
Cons:
- Limited to devices rated below 300W, restricting use with larger appliances
- Battery capacity of 296Wh may require multiple charges for extended use
- Slightly higher price point compared to basic power banks with fewer features
Freedom CPAP Battery Backup Power Supply (160Wh)
If you need reliable backup power for your CPAP device during travel or emergencies, the Freedom CPAP Battery Backup Power Supply (160Wh) is an excellent choice. It’s compact, lightweight at just 3.7 pounds, and easy to carry, making it perfect for camping, flights, or power outages. With a 160Wh capacity, it can power popular models like ResMed AirSense and Philips DreamStation, depending on settings. The battery includes an LED indicator and comes with an AC charger for quick recharging. Its portability and compatibility make it a dependable backup option, giving you peace of mind knowing your CPAP stays powered when you need it most.
Best For: travelers, campers, and individuals facing power outages who need a reliable, portable backup power supply for their CPAP devices.
Pros:
- Compact and lightweight design (3.7 pounds) for easy portability
- Compatible with popular CPAP models like ResMed AirSense and Philips DreamStation
- Includes LED indicator and AC charging adapter for convenient use and recharging
Cons:
- Runtime varies depending on CPAP model, settings, and additional features like humidifiers
- May require a 14V cable for Transcend Micro compatibility (sold separately)
- Battery life could be limited during extended use with high-power features or heated tubing
Ven-Ex Snake Bite & Bee Sting Kit with Venom Extractor and CPR Face Shield
For outdoor enthusiasts and travelers, the Ven-Ex Snake Bite & Bee Sting Kit with Venom Extractor and CPR Face Shield stands out as an essential first aid tool. It’s lightweight, compact, and designed for quick, one-hand operation, making it ideal for emergencies on the go. The kit includes a venom extractor pump, tourniquet, suction cups, and a CPR face shield, all housed in a rugged case. It effectively removes surface-level venom from bites or stings, helping to buy time until professional medical help arrives. While not a substitute for medical care, it markedly improves your readiness for unexpected bites or stings during outdoor adventures.
Best For: outdoor enthusiasts, travelers, and adventurers seeking a compact, reliable first aid kit for snake bites and stings during outdoor activities.
Pros:
- One-hand operation allows quick and easy venom extraction in emergencies.
- Lightweight and portable, ideal for hiking, camping, and travel.
- Includes multiple tools such as a tourniquet, suction cups, and CPR face shield for comprehensive first aid.
Cons:
- Designed primarily for surface-level bites and may not be effective for deep or muscle envenomation.
- Not a replacement for professional medical treatment; immediate medical attention is still necessary.
- Limited to shallow bites or stings, so it may not be suitable for all types of venomous encounters.
200W Portable Power Station with 120Wh Battery and Solar Generator
When emergency power is critical, the W Portable Power Station with 120Wh battery and solar generator offers a lightweight, versatile solution perfect for medical professionals and individuals relying on essential devices. Weighing just 3.2 pounds, it’s easy to carry and features an ergonomic handle. It can charge mobile phones over ten times, run a CPAP machine for three hours, or power LED lights for more than 20 hours. With multiple ports—including AC, USB, USB-C, and DC—and an LCD display, it’s simple to monitor and manage power. Recharges via wall socket, car, or solar, making it ideal for blackouts, camping, or off-grid situations.
Best For: individuals seeking a lightweight, portable power solution for emergency, outdoor, or off-grid use, especially those relying on medical devices or essential electronics.
Pros:
- Compact and lightweight at only 3.2 lbs with ergonomic handle for easy portability.
- Multiple recharging options including wall socket, car, and solar panel (not included).
- Capable of charging phones over ten times, running a CPAP for 3 hours, and powering LED lights for over 20 hours.
Cons:
- Limited to a maximum of 200W output, which may not support high-wattage appliances.
- Solar panel not included, requiring additional purchase for solar recharging.
- The capacity of 120Wh may be insufficient for extended power needs or larger devices.
Solar Generator 600W Portable Power Station with 100W Solar Panel
The Solar Generator 600W Portable Power Station with 100W Solar Panel stands out as an excellent choice for anyone needing reliable, portable power during emergencies or medical use. It delivers 600W continuous and 1200W peak power, with a 576Wh capacity, enough to run devices like CPAP machines, lights, or small refrigerators. Its durable LiFePO4 batteries offer over 3,500 charge cycles and retain 70% capacity after 10 years. With multiple charging options—solar, car, wall outlet—and fast recharging times, it guarantees readiness. Its UPS function provides seamless power transfer during outages, making it an ideal, long-lasting backup for critical medical equipment.
Best For: individuals seeking a reliable portable power solution for emergencies, medical devices, outdoor activities, and home backup needs.
Pros:
- High-capacity LiFePO4 batteries with over 3,500 charge cycles and long-term retention
- Multiple charging options including solar, car, and wall outlet with fast recharge times
- Seamless UPS function ensures continuous power during outages, protecting sensitive electronics
Cons:
- Relatively heavy at 11.68 pounds, which may affect portability for some users
- Limited to 600W continuous power, possibly insufficient for high-wattage appliances
- Higher price point compared to smaller or less feature-rich portable power stations
159Wh UPS Backup Power Supply and Battery with Stand
If you’re looking for a reliable backup power solution that keeps critical medical devices running during outages, the 159Wh UPS Backup Power Supply with Stand is an excellent choice. It provides up to 16 hours of support for devices like alternating pressure mattresses, hospital beds, and lift chairs. Its compact design includes a sturdy stand, reducing surface space and enhancing cooling. The built-in gauge makes monitoring easy, and quick recharging in just 4-5 hours guarantees you’re always ready. Plus, connecting two units doubles battery life, offering extra peace of mind during extended power outages. This system is perfect for home care and medical facilities needing dependable, portable backup power.
Best For: individuals and medical facilities seeking reliable, portable backup power for critical medical devices like pressure mattresses, hospital beds, and lift chairs during outages.
Pros:
- Provides up to 16 hours of backup support for essential medical devices
- Compact design with a sturdy stand that reduces surface area and improves cooling
- Quick recharging in just 4-5 hours and the ability to connect two units for extended battery life
Cons:
- Limited to a 159Wh capacity, which may not support larger or more power-demanding devices longer
- Requires a standard 110V AC outlet for recharging, which may not be available in all emergency situations
- Compatibility is limited to devices within the specified power range and brands listed
Emergency Contact and Medical Info File for First Responders
Emergency contact and medical info files are essential for anyone who wants first responders to access crucial health details quickly during emergencies. I recommend the ELDR At Home ICE kit, which centralizes vital documents like health insurance cards, DNR forms, and emergency contacts. Its durable design attaches securely to surfaces like refrigerators, ensuring visibility when seconds count. The kit includes laminated info cards, a medical wallet card, and wipe-off sheets for updates. Having this information readily available can speed up treatment, prevent errors, and provide peace of mind for vulnerable populations. It’s a simple yet powerful tool to ensure critical health details are always at hand for first responders.
Best For: individuals of all ages, especially seniors, those with medical conditions, and caregivers seeking quick access to vital emergency health information.
Pros:
- Durable, high-quality construction ensures long-lasting use and secure attachment.
- Easy to update with wipe-off cards and included dry-erase markers, keeping information current.
- Compact and portable design allows for convenient placement and quick accessibility during emergencies.
Cons:
- May require initial setup time to organize and fill out all documents and cards.
- Limited space on laminated cards might necessitate multiple updates for extensive medical histories.
- Some users might find mounting options less suitable for certain surfaces or locations.
MED PRIDE Iodine Wipes (100 Count)
MED PRIDE Iodine Wipes (100 Count) stand out as a reliable choice for medical professionals and first responders who need quick, effective wound antisepsis on the go. These wipes contain 10% povidone-iodine, delivering potent antiseptic action for various wounds. Their medical-grade formulation guarantees safety, even for sensitive skin, since they’re alcohol-free and latex-free. Each wipe is individually wrapped, maintaining hygiene until use, making them perfect for emergencies, wound cleaning, and first aid kits. Cost-effective and suitable for both home and professional settings, they’re a dependable addition to any emergency preparedness plan. Plus, they come with a satisfaction guarantee for peace of mind.
Best For: Medical professionals, first responders, and individuals seeking a reliable, portable antiseptic solution for wound care and first aid.
Pros:
- Contains 10% povidone-iodine for effective antiseptic action against a wide range of pathogens.
- Individually wrapped wipes ensure hygiene and convenience for on-the-go use.
- Alcohol-free and latex-free formulation makes it safe for sensitive skin and medical procedures.
Cons:
- May be more expensive per wipe compared to bulk liquid antiseptics.
- Limited to external use; not suitable for internal wound treatment.
- Single-use wipes may generate waste if used frequently in large quantities.
Portable Power Station with Solar Panel 100W
The Portable Power Station with Solar Panel 100W stands out as an ideal solution for anyone seeking reliable, portable energy during emergencies or outdoor activities. With a 576Wh LiFePO4 battery, it can power medical devices like a CPAP for around 8 hours at 60W. Its UPS function guarantees seamless power switching during outages, safeguarding sensitive equipment. Weighing just 12 pounds, it offers multiple output ports, including AC, USB-C, USB-A, and DC, supporting various devices simultaneously. Recharging is fast—1.5 hours via AC, 3.8 hours with solar—making it versatile for off-grid use. It’s a durable, safe, and practical choice for emergency preparedness.
Best For: outdoor enthusiasts, emergency preparedness, and anyone needing reliable portable power for medical devices or small appliances.
Pros:
- Fast charging times: 1.5 hours via AC, 3.8 hours with solar panel.
- Supports multiple devices simultaneously with diverse output ports.
- Durable LiFePO4 battery with over 3,500 cycles and a 10-year lifespan.
Cons:
- Weight of 12 lbs may be heavy for some users to carry over long distances.
- Limited to 600W continuous AC output, not suitable for high-power appliances.
- Solar charging depends on weather conditions; efficiency may vary outdoors.
Portable Power Station 300W with Solar Generator and AC Outlet
A Portable Power Station 300W with Solar Generator and AC Outlet is an excellent choice for those needing reliable backup power during emergencies or outdoor activities. Its 228Wh lithium-ion battery supports most devices under 300W, with surge capacity up to 600W. Equipped with 110V pure sine wave AC outlets and multiple ports, it guarantees steady power for various electronics. Charging is versatile—via AC wall outlet, solar panel, or car port—thanks to the built-in MPPT controller. Its lightweight, compact design (just 6.2 pounds) and durable construction make it perfect for camping, RV trips, or emergency use, offering peace of mind wherever you go.
Best For: outdoor enthusiasts, campers, RV travelers, and emergency preparedness individuals seeking reliable, portable power for electronic devices.
Pros:
- Lightweight and compact design (6.2 pounds) for easy portability and outdoor use
- Supports multiple charging methods including AC, solar, and car port for versatile recharging options
- Equipped with a pure sine wave AC outlet and multiple ports to power a wide range of devices safely
Cons:
- Limited to devices under 300W with a surge capacity up to 600W, not suitable for high-power appliances
- Solar panel (sold separately) may require additional investment for solar recharging needs
- Battery capacity (228Wh) may be insufficient for prolonged power needs during extended outages or heavy device use
Factors to Consider When Choosing Emergency Power Supply for Medical Equipment
When selecting an emergency power supply for medical equipment, I focus on several key factors to guarantee safety and reliability. I consider the power capacity needed, how portable and easy to use it is, and whether it matches the devices’ compatibility. Additionally, I look at charging options and safety features to make sure it performs well during critical moments.
Power Capacity Needs
How do you determine the right power capacity for your medical emergency backup? First, add up the total wattage of all devices you need to run simultaneously, guaranteeing the power supply can handle that continuous load. Remember, some equipment has surge power needs, so choose a unit that can manage peak wattage without shutting down. It’s also vital to assess the battery capacity in watt-hours (Wh) to confirm it can sustain operation for your required duration during outages. Check if the power supply supports multiple devices at once, and verify that the combined draw stays within its maximum output limits. FINALLY, consider recharge time and cycle life, so your backup remains reliable and effective over the long term.
Portability and Size
Choosing an emergency power supply for medical equipment requires careful consideration of portability and size. I recommend selecting a unit that’s lightweight and compact, ideally under 10 pounds, so you can easily carry it during emergencies or medical visits. Check the dimensions to ensure it fits comfortably in your storage space or bag. Look for designs with ergonomic handles or straps for quick, secure transport. Foldable or collapsible features are also beneficial, making handling and storage even easier. Keep in mind your mobility needs; if you or someone else has limited strength or dexterity, opt for a device that’s simple to carry and maneuver. Prioritizing size and portability helps ensure the power supply is accessible and ready when needed most.
Compatibility With Devices
Making sure your emergency power supply is compatible with your medical equipment is vital for reliable operation. First, check that it provides the correct voltage and wattage your devices need, like 110V or 120V and 300W or 600W peak. Verify outlet types—whether AC, DC, USB, or specialized connectors—to match your equipment’s ports. The power supply must also handle surge capacity and continuous power output that meet or exceed your device’s startup and running demands. For sensitive electronics, confirm support for features like pure sine wave output. Additionally, consider the device’s runtime requirements, ensuring the battery capacity aligns with your needs. Compatibility guarantees your equipment functions smoothly during emergencies, preventing failures that could jeopardize patient safety.
Charging Options Available
Selecting an emergency power supply with versatile charging options is essential for maintaining reliable operation of medical equipment. I look for devices that support multiple recharging methods, like AC wall outlets, car adapters, and solar panels, ensuring I can recharge in various situations. Rapid charging capabilities are a must, especially in emergencies or before travel, so I can quickly restore power when needed. It’s also important to confirm the presence of dedicated DC or USB-C ports, which provide stable power for devices like CPAP machines. Additionally, I check if the power supply has an integrated MPPT controller or similar technology to optimize solar charging efficiency. Safety features like overcharge, overcurrent, and short-circuit protection give me confidence that sensitive medical equipment operates safely and reliably.
Safety and Reliability
When evaluating an emergency power supply for medical equipment, I focus on safety and reliability to protect both the devices and patients. I look for units with a high-quality Battery Management System (BMS) that monitors voltage, current, and temperature, preventing overcharging and overheating. Safety certifications like UL or ETL are essential to ensure the device meets strict industry standards for electrical and fire safety. I also prioritize models with multiple safety features, such as overload protection, short circuit prevention, and surge capacity, to shield sensitive equipment. Reliable batteries, like LiFePO4 or high-cycle lithium-ion types, offer longevity and consistent performance over many recharge cycles. Lastly, I confirm the power supply provides a stable, pure sine wave output for safe, continuous operation of medical devices.
Frequently Asked Questions
How Long Can Emergency Power Supplies Support Medical Devices During Outages?
Emergency power supplies typically support medical devices for anywhere from 30 minutes to several hours, depending on the system’s capacity. I’ve seen units that last about 30 minutes, which is usually enough to get backup generators online, and others that can sustain critical equipment for 4 to 8 hours. It’s essential to choose a supply matched to your specific needs, ensuring continuous support during outages.
Are These Power Supplies Compatible With All Medical Equipment Types?
Not all emergency power supplies are compatible with every medical device, so I always check specifications carefully. Some systems work well with ventilators and monitors, but may not support infusion pumps or imaging equipment. I recommend consulting with manufacturers or technical experts to guarantee compatibility before selecting a power supply. This way, I can be confident that my critical devices will function properly during power outages, potentially saving lives.
What Safety Features Are Included in Portable Power Stations for Medical Use?
Think of portable power stations as guardians with a toolkit of safety features. They include surge protection to shield delicate medical devices, thermal cut-offs to prevent overheating, and robust battery management systems for steady power. Many also have alarms signaling low battery or faults, ensuring I stay alert. These features act like a safety net, giving me peace of mind that life-saving equipment remains reliable during critical moments.
How Do Solar-Powered Units Perform in Prolonged Power Outages?
Solar-powered units perform quite well in prolonged power outages, I’ve found. They can recharge during sunny days, providing a renewable energy source that keeps essential medical equipment running longer. While they might need supplemental power sources during extended cloudy periods or winter, I’ve seen them reliably support critical devices, giving peace of mind. Just make sure to have enough panels and batteries to sustain your needs over time.
Can These Power Supplies Be Easily Transported for Emergency Response?
Imagine the moment you need quick power, and your emergency supply is right there, easy to carry. These power supplies are designed with portability in mind, featuring lightweight, compact builds and sturdy handles. I’ve found they’re surprisingly simple to transport, even in tight spaces or during rapid response scenarios. Their convenience means you can move them swiftly to where they’re needed most, ensuring critical medical equipment stays operational when it matters most.
Conclusion
Think of choosing the right emergency power supply like selecting a trusty lighthouse—it guides and safeguards when darkness falls. With the right gear, you’re not just prepared; you’re a beacon of hope in critical moments. So, pick wisely, and let your choices shine bright, illuminating the path to safety and saving lives when it matters most. After all, in emergencies, being a steady light can make all the difference.
