Best Emergency Backup Batteries

1. DaranEner Portable Power Station 60,000mAh, 192Wh LiFePO4 Battery Backup w/2 300W (Surge 600W) AC Outlets, 2H Fast Charging, Power Bank for Hurricane Emergency/Home/Outdoor Camping/RVs Use

This portable power station holds 192Wh of energy and gives 300W of clean power (600W surge). It runs devices like phones, laptops, fans, and CPAP machines.

It uses LiFePO4 battery tech for 3,500+ charge cycles and safe, long-term use. Charge via AC, car, or solar (sold separately) and power up to 6 devices at once. A built-in LED light adds handy light options.

2. HOWEASY Portable Power Station,135W(270W Peak) Solar Generator,Power Bank with AC Outlet and 65W PD Output,98Wh Lithium Battery Backup with LED Light for Camping, Home Backup Outdoor Emergency

The HOWEASY Portable Power Station is a compact, 2.3-pound power bank with a 98Wh battery. It meets airline safety rules, so you can take it on flights for travel or trips.

This power station has 2 AC outlets, a 65W PD port, and other ports to charge up to 7 devices at once. It powers phones, laptops, drones, and small appliances, making it great for camping or home use.

Six safety layers protect against overvoltage, overheating, and short circuits. It recharges via solar panels, car ports, or wall adapters. A 2-year warranty and 24/7 support give peace of mind.

3. Weather Radios Portable AM FM NOAA Alert with Battery Backup 12000mAh 44400mWh, Fast Solar Power, Emergency Radio Hand Crank Flashlight, Reading Lamp SOS for Home Outdoor Camping

This weather radio offers clear NOAA/AM/FM alerts and strong signal reception. Its extended antenna and noise-reduction tech keep you informed during storms or outdoor trips.

The large solar panel charges fast, even in low light. The hand crank powers the radio or your phone in minutes. A real 12000mAh battery keeps it running for days during emergencies.

The bright flashlight reaches up to 260 feet. A soft reading lamp adds comfort at night. Its ergonomic design ensures easy use with a firm grip and clear buttons.

4. powkey 200W Portable Power Bank with AC Outlet, 146Wh Rechargeable Backup Lithium Battery, 110V Pure Sine Wave AC Outlet for Outdoor RV Trip Travel Home Office Emergency

The Powkey 200W Portable Power Bank is a compact and versatile power solution. It features AC outlets, USB ports, and a DC port, making it perfect for outdoor adventures or emergencies. With a 146Wh lithium battery, it powers devices up to 200W, from phones to mini fridges.

It charges fast, taking only 5-6 hours to fully recharge. The pure sine wave output ensures clean power, protecting your devices. It’s lightweight at 3.0 lbs and small enough to carry anywhere.

Built with high-quality lithium cells, it includes safety features like short circuit protection. It comes with a 30-day money-back guarantee and friendly customer service, ensuring peace of mind.

5. DARAN Portable Power Station 600W (1200W Peak), 288Wh (90,000mAh) Solar Generator LiFePO4 Battery with AC DC Outlets, 2hrs Fast Charging, 7-Port Design for Emergency, Hurricane (Solar Optional)

The DARAN Portable Power Station packs 600W of power with a 1200W peak. It’s lightweight at 8.86 lbs and fits easily in backpacks. Perfect for camping, emergencies, or travel.

It charges 6 devices at once with AC, USB, and car ports. Recharge fast in 2 hours via wall or car outlets. Solar charging is also an option.

The LiFePO4 battery is safe, silent, and durable. It runs CPAP machines, laptops, and more. Includes a built-in LED light for emergencies.

6. Fulpower 4.8V 700mAh NiCad Battery Replacement (2 Pack) – Compatible with Lithonia AA700MAH, BL93NC487, BL93NC484, BAA48R and Other Exit Sign Emergency Lights, Rechargeable Battery Pack.

Fulfills emergency light needs with 4.8V 700mAh nickel-cadmium (Ni-Cd) cells. Widely compatible with Lithonia and other exit sign models for easy swaps. Plug-and-play design uses a wire connector—no welding needed.

Built-in overcharge protection ensures safe, lasting power. Cost-effective 2-pack lets you replace two units or keep a spare ready.

7. GE LED+ Backup Battery LED Light Bulbs, A21 Rechargeable Light Bulbs for Power Outages and Emergencies, Flashlight, 3 Color Temperatures (2 Pack)

GE LED+ Backup Battery LED Light Bulbs are a smart solution for power outages. They double as flashlights when you need them. Just screw them in and stay prepared.

These rechargeable bulbs last up to 5 hours during outages. They replace 65-watt bulbs and save energy. Perfect for emergencies or camping trips.

With a 13.7-year lifespan, they cut energy bills by $86 per bulb. A 3-year warranty adds peace of mind. Get two bulbs and stay ready for anything.

8. EASYLONGER ES400 AIR CPAP Battery – 148Wh Portable Backup for AirSense 10/11, AirCurve 10/11, AirMini, DreamStation 1/2, Emergency & Travel Power

The EASYLONGER ES400 AIR CPAP Battery is a portable power solution for your CPAP machine. It offers 148Wh of capacity, ensuring a full night of therapy for most devices.

This battery is FSA/HSA eligible and comes with 4 CPAP cables, making it compatible with popular brands. It features pass-through charging, allowing you to power your CPAP while recharging. Recharge options include AC adapter, car charger, or solar panel.

9. PROGENY 300W Portable Power Station, 299Wh/80818mAh Solar Generator, Regulated DC Output Backup Battery with Pass-Through Charging AC Outlet, Pure Sine Wave, LED Light Power Station for CPAP Camping

The PROGENY 300W Portable Power Station packs a big punch in a small package. It’s lightweight at just 7 pounds but powerful enough to keep your devices running. Perfect for camping, emergencies, or travel.

It has multiple charging options, including AC, USB, and car ports. All ports support pass-through charging, so you can use it while it’s charging. It’s easy to use and super convenient.

With smart 12V regulated power, it keeps devices like CPAP machines running smoothly. It’s safe and reliable, with protections to keep your devices and the battery safe. Charge it anywhere—solar, car, or wall outlet.

10. TANLUX Red Exit Sign With Emergency Lights, LED Light With Battery Backup, UL Listed, AC 120/277V, Commercial Combo for Business – 2 Pack

The TANLUX Red Exit Sign is a UL Listed combo unit with bright red LED lights. It’s made of flame-retardant material and shines up to 100 feet away for clear visibility.

This sign has a 90-minute battery backup during power outages and works with 120V-277V AC voltage. It’s easy to install with top, side, or back mounting options. Use it indoors or outdoors in offices, hospitals, schools, or industrial buildings.