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The Sentry is the only battery generator on the market offering instantaneous, uninterruptible backup power. The Sentry is an essential companion for your sensitive and costly electronic equipment, from computers to gaming to home healthcare.
2.6 kWh Capacity
2500W Continuous | 5200W Peak AC Output
Solar Rechargeable
12-month Charge Retention
Fully Charged
in 2 ½ Hours
Various Outlets
& Ports
Integrated Surge
& Drop Protector
Smartphone App
with Live Support
You can never predict when you will lose power. But with the Dory Sentry, you can successfully weather any blackout, brownout, storm, or power outage.
Device / Appliance
Hours / Days
Room
Lights / Lamps
Space heater
Window AC
Air purifier
Humidifier
Aquarium
15 days
8 hours
10 hours
4.2 days
3.3 days
4.5 days
Device / Appliance
Hours / Days
Healthcare
CPAP machine
Oxygen concentrator
Patient monitor
3.3 days
7 hours
3.8 days
Device / Appliance
Hours / Days
Multimedia
Television
Computer
Cell phone
Game console
Internet router
Sound system
3.3 days
3.3 days
400 days
3 days
27.1 days
5.4 days
Device / Appliance
Hours / Days
Garage / Basement
Furnace
Sump pump
Scooter
Power drill
2 days
8 hours
120 days
5 hours
Device / Appliance
Hours / Days
Kitchen
Refrigerator
Freezer
Microwave oven
Air Fryer
Coffee maker
2.5 days
3.3 days
4 hours
3 days
4 hours
These times are estimates based on average usage for individual devices and appliances connected to one Dory Sentry.
If your energy requirements are higher, please consider purchasing additional Sentries.
Use one Sentry to directly back up critical devices and appliances. Link 2-3 Sentries to double or triple your backup time. You can connect one or more Sentries directly to your electrical panel for worry-free, whole-house backup.
Keep your electricity bill at bay when you’re at home or on the move. Easily recharge your Sentry via solar panels that connect directly to a built-in MPPT solar charger.
Power important devices and personal luxuries while off the grid. Meet every remote work deadline—so you can take your outdoor adventures to the next level.
The Dory Sentry is designed and assembled in the USA, with a full metal body and stainless steel handles. Inside, the Sentry contains state-of-the-art battery cells and revolutionary AI technology—based on 13 years of research work with the National Science Foundation, the US Department of Energy, and top Fortune 500 companies.
Perfect battery for home backup
It works perfectly. After powering my refrigerator for 24 hours, the battery still has 48% of the remaining electricity. This product runs very quietly, with no noise at all in use. This is a compact and sturdy product, easy to carry around and use.
- Mark G., Florida -
Exceeded our expectations!
The Dory battery generator has exceeded our expectations for home backup power! It powered our fridge for more than 56 hours, TV/DVD player for 53 hours.
- Flora L., Washington -
The best battery generator
Researched many similar products on the market and picked the Dory battery generator as the best.
- Joseph B., New York -
Dory battery generators have been used in many demanding real-life settings
- households, hospitals, labs, data centers, law firms, restaurants, and universities.
The technology used in the new Dory Sentry is based on 13 years of research by our company founder, one of the world’s top experts in lithium-ion battery technology.
He invented Dory to back up his own home, to solve his own problem.
Bank on the Dory Sentry, and you’ll get tech that works as it should.
Dory battery generators have been used in many demanding real-life settings
- households, hospitals, labs, data centers, law firms, restaurants, and universities.
The technology used in the new Dory Sentry is based on 13 years of research by our company founder, one of the world’s top experts in lithium-ion battery technology.
He invented Dory to back up his own home, to solve his own problem.
Bank on the Dory Sentry, and you’ll get tech that works as it should.
