Compact, powerful battery with useful app
This compact power station charges quickly and has a sturdy build. It can run two laptops, an e-bike, an e-scooter, and a battery pack simultaneously, using 18% in four hours at 20W to 311W output. Recharging from 32% to 50% took under two hours at 1800W. The outlet enable/disable buttons save power. The app is easy to use, with a detailed dashboard and built-in manual, though text contrast and some English translations need work. A slight humming noise occurs during charging, especially above 1200W. The handle placement and Wi-Fi/Bluetooth button could be improved.
Pros
- + compact size
- + fast charging
- + solid build
- + easy-to-use app
- + useful outlet buttons
- + informative display
- + sturdy wheels
Cons
- − slight humming noise during charging
- − app text contrast
- − long English translations in app
- − handle placement
- − easy to accidentally hit Wi-Fi/Bluetooth button
AI-assisted summary of a verified Amazon customer review.
· January 29, 2025 · United States
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Reliable Off-Grid Power Supply
This battery bank serves as the main power supply for an off-grid house and has performed well over nearly a year of use. It continues to work as effectively as it did on the first day. It offers strong value for the money.
Pros
- + Performs well as a main off-grid power supply
- + Durable performance over almost a year
- + Works as well as when first used
- + Great value for the money
AI-assisted summary of a verified Amazon customer review.
· August 26, 2026 · United States
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Impressive Power Station with Nice Panels
This power station delivers strong performance, running a large window air conditioning unit for over 12 hours before reaching zero charge. The estimated runtime initially showed more than 23 hours, which proved inaccurate, but the actual 12-plus hours of operation was still impressive. The included solar panels are nice, and the unit overall is solid. It performs well enough to encourage getting more similar units for testing.
Pros
- + runs a large window AC unit for over 12 hours
- + nice solar panels
- + great overall unit
Cons
- − estimated runtime was inaccurate (showed over 23 hours)
AI-assisted summary of a verified Amazon customer review.
· July 26, 2026 · United States
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Growatt Helios 3600: Strong Warranty, Heavy Units
The Helios 3600 units arrived damaged, but Growatt replaced them quickly and honored the warranty without much difficulty. The setup is used regularly to charge a PHEV with a 13kWh battery, alongside a 10kWh whole-home solar system, allowing car charging without grid connection. Pros include varied outlets, enough power to charge in about 3.5 hours, a useful app, and no Wi-Fi or Bluetooth needed for basic use. Cons are heavy 100lb units, shipping risks, and EPS that cannot be selectively controlled or stays off when using the combiner for full 240V.
Pros
- + Varied outlets for many uses
- + Charges PHEV in about 3.5 hours
- + Useful app options and data
- + No Wi-Fi or Bluetooth needed for basic functionality
- + Warranty honored with quick replacements
Cons
- − Heavy 100lb units
- − Shipping can be rough
- − EPS cannot be selectively controlled
- − EPS turns off automatically when using combiner for 240V
AI-assisted summary of a verified Amazon customer review.
· May 19, 2026 · United States
Read original on Amazon ↗
