The 15 Best Home Backup Batteries of May 2023

Clean and Unlimited Solar Energy: 100% green energy with smart MPPT controller for optimal charging efficiency. The power station can be fully charged with 2 Jackery SolarSaga 100W solar panels (Should be bought separately) within 6 hrs or only 5.5 hrs via AC wall outlet charging. Ideal for your camping or family emergency storage.

Easy to Use: The ergonomic shape of the handle grants an ease grip. And use in one touch with simple and speedy setup within 60s to enjoy outstanding charging efficiency.

Safe & Reliable for Outdoor Camping: Features industry-leading cylindrical batteries (popular with manufacturers of Electric Vehicles) that meet UL safety standards. Certified with Impact-Resistance Class 9, passing the UL drop test (withstanding 3 drops from 0.9m height on any surface). The pure sine wave inverter delivers constant voltage that protects equipment from damage.

Power Pretty Much Anything: Power 90% home appliances with 1002Wh (1000W AC output power) and 8 outlets (3*AC outlet, 1*USB-A , 1*USB-A quick charge 3.0, 2*USB-C PD, 1*Car outlet). Ideal for outdoor off-grid activities and home backup power to power refrigerator, TV, mini cooler, electric grill, fan, and more for your outdoor and home needs.

Quiet & Strong: At a such large capacity, this Explorer will leave you with VERY LITTLE to NO noise, giving you the peace and power all at once. Extra bonus for the built - unlike most other portable generators, this supports pass-through charging while its battery life is protected.

What You Get: 1* Jackery Explorer 1000 Portable Power Station (1002Wh Portable Power Station), 1*AC Adapter, 1* Car Charger Cable, 1*SolarSaga Parallel Adapter Cable, 1* User Manual.

1.8 Hrs to Full Charge. EcoFlow's patented X-Stream AC fast charging lets you recharge DELTA Max in only 1.8 hours. Or even quicker if you combine any two charging methods, that's from an AC wall outlet, solar panels, or a Dual Fuel Generator.

2-6kWh Expandable Capacity. DELTA Max's large 2kWh capacity keeps your home appliances running during a blackout. Expand up to 6kWh with Extra Batteries, keeping your home powered on in any emergency.

Power Heavy-duty Devices with 2400W Output. 2400W output to power up to 15 devices at once. Power 3400W appliances with X-Boost on. That means during a power outage or blackout, you can continue to power your fridge, microwave, dryer, and more. Ideal power generator for backup power.

Solar Charge in as fast as 2.5 Hrs. Connect solar panels of up to 800W to keep DELTA Max running even when there's an outage. Compared to gas generator, the cost of gas, noisy operation, maintenance make DELTA Max a good long-term investment.

Monitor & Control from the EcoFlow App. Take control of your DELTA Max and quick-view stats right from your phone. Customize settings such as charging speeds and Dual Fuel Generator auto-start levels to fit your power needs.

Plug and play home backup power. Simply connect DELTA Max to your power inlet box for instant home backup when the power goes down.

【Powerful Output】 The 4800Wh power station LYCAN with a rated output of 120V can easily power the most heavy-duty home and outdoor appliances with a continuous power output of 3500W and peak power of up to 7000W.

【Seamless Expansion】 This backup battery LYCAN can be easily expanded to up to 19.2kWh(with Renogy 48V 50Ah LiFePO4 Smart Lithium), covering most home applications from short-term blackouts to power independence.

【Fast Charging 1.3 hours】 The Renogy 3500W solar generator LYCAN can be fully charged in 1.3 hours (1 hour from 0%-80%) when connecting to both solar panels and AC outlets simultaneous.

【Built-In Protection】 This expandable emergency power system LYCAN advanced pure sine wave technology provides quality AC equivalent to grid power which will protect your electronics and appliances. Built-in multiple safety protection devices to ensure safe operation.

【Reliable Warranty】 5 Year Prorated Warranty for the built-in 48V 50Ah Smart Lithium Iron Phosphate Battery and 3 Year Material and Workmanship Warranty for Enclosure.

[Powerful Beast] - AC200MAX power station comes with amazing 2048Wh LFP cells and a 2200W inverter, making it a safe and reliable power center on the way or off-the-grid.

[Efficient, Versatile] - The hard-wearing 200-watt solar panel performs better than the market average even in low-light conditions or with shading on it.

[Super Fast Charging] - AC200MAX supports dual charging, which takes up to 900W solar and 500W AC input. Recharged by 3 PV200 solar panels, you can feed it up in less than 5 hours.

[16 Ports for All Needs] - Besides AC/USB/Car port/100W PD, the NEMA TT-30 and 12V/30A DC port are perfect for RV dwellers and DIYers, while the wireless chargers bring you ultra convenience.

[What You Get] - BLUETTI AC200MAX portable power station, 3 PV200 solar panels, AC adapter, solar/car charging cable, XT90-aviation cable, user manuals, 24-month warranty, and friendly local customer service.

Clean and Unlimited Solar Energy: 100% clean and unlimited solar energy with smart MPPT controller for your camping or family emergency storage. The power station can be fully charged with 1 Jackery SolarSaga 200W solar panel within 15 hrs or only 2 hrs via AC wall outlet charging. (*Fully charged with 2 SolarSaga 200W solar panels (the other Solar Panel should be bought separately) in less than 7.5 hrs.)

Easy to Use: The ergonomic shape of the handle grants an ease grip. And use in one touch with simple and speedy setup within 60s to enjoy outstanding charging efficiency. The Explorer 2000 PRO delivers under 53DB ensuring quiet and peaceful charging.

Safe & Reliable for Outdoor Camping: Features industry-leading cylindrical batteries (popular with manufacturers of Electric Vehicles) that meet UL safety standards. Certified with Impact-Resistance Class 9, passing the UL drop test (withstanding 3 drops from 0.9m height on any surface). The pure sine wave inverter delivers constant voltage that protects equipment from damage.

Power Pretty Much Anything: Power 99% home appliances with 2160Wh (2200W AC output power) and 8 outlets (3*AC outlets, 2*USB-A quick charge 3.0, 2*USB-C PD 100W, 1*Car outlet). Ideal for outdoor off-grid activities and home backup power to power the most of your appliances - pellet smokers, mini coolers, ebikes, refrigerators, air conditioners and more.

5-Year Warranty: Jackery Solar Generator 2000 PRO can be extended to 5-year guarantee instead of 2 years for worry-free experience.

What You Get: 1*Jackery Explorer 2000 PRO Portable Power Station, 1*SolarSaga 200W Solar Panel, 1*DC7909 to DC8020 Adapter, 1* Car Charge Cable, 1*AC Charge Cable, 9.8 feet DC charging cable, 1* carrying bag for SolarSaga 200W, 1* User Manual.

Kindly note that the power station and the solar panel(s) will be shipped in separate packages.

【Expandable Capacity】DELTA Pro can expand capacity from 3.6kWh to 25kWh with Extra Batteries, Ecoflow Smart Generators and the Smart Home Panel for battery backup power supply. A single DELTA Pro unit packs a 3600W AC output, which can be expanded up to 4500W with X-Boost technology. Power 99.99% heavy-duty devices at home, outdoors, or at work. You can even pair two units together to achieve 7200W. Replace noisy, smoky generators with a silent, fume-free home backup power station.

【X-Stream Fast Charging】Fully recharge the DELTA Pro in 1.8 hrs with 240V outlets(3000W), 2.7 hrs with 1800W wall outlets or solar charged in 3.5-7 hours with 3*400W solar panels thanks to the industry-leading solar conversion efficiency of up to 23%. Ideal for juicing up the battery between short outages. EcoFlow’s X-Stream charging technology isn't just fast, it's safe too with the battery management system.

【5 Ways to Charge】Pick from EV station charging, solar, wall outlets, using the smart outdoor generator or via a car outlet. Faster than any other 3000 watt solar generator. Keep going for miles when your electric vehicle runs out of battery. Either at home or on the go, DELTA Pro will have you back on the road in no time.

【Smart App Control】Integrate DELTA Pro with your home using the EcoFlow Smart Home Panel, then use the EcoFlow app to break down your energy habits or customize your energy usage to fit your needs. The EcoFlow DELTA Pro ecosystem stores energy during the day, reducing your reliance on the grid and lowering your bills by combating peak energy rates.

【Portable RV Power】Bid farewell to noisy, fume-filled gas generators and relish peaceful, green, maintenance-free power wherever your RV adventures take you. Charge your camping accessories, or plug into a shore power outlet to directly power your RV's electrical system. Please note that shore power cable is not included.

🚗【Power Your Outdoor Life】ALLWEI portable power station (size: 9x4.7x7.8 inches, weight: 6.5 LBS), is equipped with 280Wh/78000mAh capacity, peak 600W, silent cooling fan, built-in 3-level LED light and SOS mode to satisfy your outdoor needs. LCD screen shows all power station operating status easily and timely. Perfect for emergency power supply, outdoor activities and home backup.

🚗【Powerful Capacity】2* AC PURE SINE WAVE outlets, 1* 110V/60Hz input, 1* car cigarette lighter for car appliances, 3* DC ports, 2* USB-A, 1* USB-C fast charging PD60W. The battery generator can power up to 9 devices such as drone, tablet, phones, iPad, laptop, camera, CPAP, etc. Great emergency portable power stations for pleasant road trip.

🚗【4 Charging Ways】ALLWEI solar power generators work with MPPT controller.①ALLWEI 100W solar panel(solar panels SOLD SEPARATELY) can fast recharging for solar generator fully charged in 3-4 hours in full sunlight while traveling or camping.②The portable power recharge into a AC wall outlet about 5.5-6.5 hours.③The portable power generator also can be charged from 12V/24V car socket about 5.5-6.5 hours.④Charge the solar generator with generator within 12V~24V.

🚗【Outstanding Safety Guarantee】ALLWEI outdoor generators are qualified with ETL certification. The portable generator features ultra-safe battery management system, full protection of charging and discharging simultaneously. Automotive grade batteries making your outdoor adventures more wonderful.

🚗【Multi-Protect System】The solar portable power station provides all-round protection to protect your devices against short-circuit, over-current, over-voltage, low-voltage, over-load and over-heating via LCD screen icon flash, to make sure the devices more safe and efficient. 100% original premium lithium ion batteries support more than 1500 times of charge cycle.

🚗【Package Contents】1* ALLWEI 300W Portable Power Station(280Wh Small Generator), 1* AC Power Adapter, 1* AC Cable, 1* DC Car Cable, 1* User Manual (ALLWEI Solar Panel sold separately). You'll also get 5 years warranty and friendly customer service.

[Powerful Beast] - AC200MAX power station comes with amazing 2048Wh LFP cells and a 2200W inverter, making it a safe and reliable power center on the way or off-the-grid.

[Expandable Capacity] - AC200MAX supports 2 BLUETTI B300(3072Wh) for a whopping 8192Wh or 2 B230(2048Wh) for 6144Wh, enough to juice up all hungry devices.

[Super Fast Charging] - AC200MAX takes up to 900W solar and can get 400W from the AC input. Dual charging by both, you can feed it up in less than 2 hours.

[16 Ports for EVERY NEED] - The NEMA TT-30 and 12V/30A DC port are perfect for RV dwellers. Besides AC/USB-A/Car port/100W PD, the wireless chargers allow you to charge compatible devices wirelessly.

[What You Get] - BLUETTI AC200MAX portable power station, 400W AC adapter, solar/car charging cable, XT90-aviation cable, user manual, 24-month warranty, and friendly local customer service.

[Great Capacity to Size Ratio] - With 716Wh LFP cells and an 800W inverter, the EB70S weighing only 21.4lbs can power almost all your essentials on the road, from your phone to an electric cooker.

[Power All Loads for the Road] - EB70S has everything you need in one unit, including 800W AC outlets/100W PD/USB-A/DC 5521/car port. A 15W wireless charger greatly facilitates the charging of phones.

[Fast Recharging] - With the built-in MPPT controller, EB70S can be recharged from 0 to 80% within 3 hrs by max. 200W solar or AC input. It can also get fully recharged from a 12V or 24V car port.

[2500+ Life Cycles to 80%] - The solar generator outshines the others in battery life with its ultra-safe LiFePO4 battery cells and premium BMS tech, making it a reliable and secure power backup.

[What You Get] - BLUETTI EB70S portable power station, AC adapter, solar charging cable, car charging cable, user manual, 24-month warranty, and friendly local / online customer service.

【Expandable Capacity】Simple, sustainable, and affordable portable with an output power of up to 7200W and a whopping 21.6kWh capacity for security and comfort. Easily chain together two DELTA Pros using the Double Voltage Hub and plug in to your breaker panel via an transfer switch or power inlet box. You can run 99% of all home appliances, including high-wattage ones like a clothes dryer or electric heater.

【X-Stream Fast Charging】Fully recharge a single DELTA Pro in 1.8 hrs with 240V outlets(3000W), 2.7 hrs with 1800W wall outlets or solar charged in 3.5-7 hours with 3*400W solar panels thanks to the industry-leading solar conversion efficiency of up to 23%. Ideal for juicing up the battery between short outages. EcoFlow’s X-Stream charging technology isn't just fast, it's safe too with the battery management system.

【5 Ways to Charge】Pick from EV station charging, solar, wall outlets, using the Smart Outdoor Generator or via a car outlet. Faster than any other 3000 watt solar generator. Keep going for miles when your electric vehicle runs out of battery. Either at home or on the go, DELTA Pro will have you back on the road in no time.

【Smart App Control】Integrate DELTA Pro with your home using the EcoFlow Smart Home Panel, then use the EcoFlow app to break down your energy habits or customize your energy usage to fit your needs. The EcoFlow DELTA Pro ecosystem stores energy during the day, reducing your reliance on the grid and lowering your bills by combating peak energy rates.

【Portable RV Power】Bid farewell to noisy, fume-filled gas generators and relish peaceful, green, maintenance-free power wherever your RV adventures take you. Charge your camping accessories, or plug into a shore power outlet to directly power your RV's electrical system. Please note that shore power cable is not included.