Positive Experience with Company and Customer Service
The product is described as excellent, and the company behind it is also praised as excellent. Customer service is highlighted as excellent, contributing to a positive overall experience. No specific drawbacks or use cases are mentioned.
Pros
- + excellent product
- + excellent company
- + excellent customer service
AI-assisted summary of a verified Amazon customer review.
· July 29, 2026 · United States
Read original on Amazon ↗
Extra battery causes Delta to shut off
The extra battery lacks vents or a fan for cooling, unlike other plug-in battery devices. It repeatedly causes the Delta unit to shut off automatically after about two minutes, even after all settings were changed to prevent automatic shutdown. This behavior makes the setup unreliable for continuous use.
Cons
- − No vents or fan for cooling
- − Causes Delta to shut off after 2 minutes
- − Automatic shutdown despite settings changed to never shut off
AI-assisted summary of a verified Amazon customer review.
· April 9, 2026 · United States
Read original on Amazon ↗
Works as advertised and looks good
Setup is straightforward: connect the components and power on, after which the main unit takes control of the expansion battery and begins charging it. A larger battery would be preferable, but the current capacity is enough to run 10 circuits for at least 12 hours. The product performs as advertised.
Pros
- + Quick and easy setup
- + Main unit automatically manages and charges the expansion battery
- + Sufficient capacity for 10 circuits for at least 12 hours
- + Performs as advertised
- + Attractive appearance
Cons
- − Would have preferred a larger battery
AI-assisted summary of a verified Amazon customer review.
· July 4, 2026 · United States
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Extra battery adds power reserve for backup
This extra battery provides additional power storage for a compatible power station, offering peace of mind that enough power is available for longer periods during emergency backup. It is important to note that these devices will not last as long as desired when powering high-wattage appliances, so the power station and backup battery should be matched to the devices intended to be powered.
Pros
- + adds power reserve
- + provides peace of mind for longer backup
Cons
- − runtime limited with high-wattage appliances
AI-assisted summary of a verified Amazon customer review.
· April 21, 2026 · United States
Read original on Amazon ↗
