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Reolink Argus Eco Ultra 4K Wireless Outdoor Battery Camera, 21.6 Wh, USB-C
Fixed-view 4K battery camera with the largest stated battery of the common solar kits. A named reviewer measured it losing about 1% of charge a day without sun.
Sold on Amazon.com, no code needed
Price: $129.99 on Amazon (checked 2026-11-12); Amazon's price can change, and the Amazon page has the current one. Specs below were verified on Reolink's site 2026-11-10.
Discount code: none; Dealectric has no Reolink code, and any Amazon coupon shows on the Amazon page itself.
Buy: https://www.amazon.com/dp/B0CFL6Z141?tag=dealectric-20 — opens the Reolink Argus Eco Ultra 4K Wireless Outdoor Battery Camera listing on Amazon.com at no extra cost.
Warranty: 2-year limited warranty from Reolink, extended by 6 months if you register the product. For a unit bought from another seller, Reolink says to contact that seller for warranty service (Reolink warranty policy, read 2026-11-10).. Returns: Reolink's own store gives a 30-day money-back guarantee from delivery. You pay return shipping unless the unit arrived dead or faulty. Reolink refunds only orders from its own store, so an Amazon order is returned through Amazon (Reolink warranty and return policy, read 2026-11-10).. Affiliate program: Amazon Associates; tracking cookie: 24 hours. As an Amazon Associate, Dealectric earns from qualifying purchases. All Reolink codes, including the ones the store rejected: Reolink discount codes.
Machine-readable record: /offers.json, id = "reolink-argus-eco-ultra".
Specifications
| Battery | 21.6 Wh rechargeable (Reolink) |
|---|---|
| Battery life claim | about 4 months per charge, conditions not stated (Reolink) |
| Measured drain without sun | about 1% a day, 2–3 months (techtest.org, Michael Barton) |
| Solar charging range | 32°F to 113°F with Reolink Solar Panel / 2 / 3 (Reolink support) |
| Operating temperature | 14°F to 131°F |
| Field of view | 105° horizontal, 125° diagonal, fixed |
| Wi-Fi | 2.4/5 GHz |
| Charging port | USB-C |
| Storage | microSD up to 512 GB; Reolink Cloud |
Model: Argus Eco Ultra. Figures are from the manufacturer's official product page unless a caveat says otherwise.
Compared side by side
The Reolink Argus Eco Ultra 4K Wireless Outdoor Battery Camera appears in these tables next to models from other brands:
- Security camera with solar panel: which one keeps recording when the panel stops charging
- Solar security camera system: the hub sets the camera count, and 4G cameras can't join
Who it's for
Yards where winter stays below freezing for days at a time, so the camera must run on its battery while the panel can't charge.
Caveats
- Solar panel sold separately; Reolink's product page names the Solar Panel 2.
- 105° fixed view, narrower than the Argus 4 Pro's 180°.
- techtest's Michael Barton found people were detected reliably only within about 5–6 m.
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