Home Backup Power Deals - Prime Big Deal Days 2026
Live prices updated · 65 in-stock products · tracking date unavailable · prices in this category are re-checked about once a day on a rolling cycle - the time above is our newest price, not every row's
Running now through October 7. Next deal drop: 1 p.m. PT.
Power stations of 2kWh and up, their bundles and the expansion batteries that extend them, sorted by price per rated watt-hour, with the maker's US launch price beside each single unit where one was published. 65 are in stock; badges read TRACKING for now.
We measure every price against that item's OWN recorded history, not against a list price - list prices get raised before a sale, which is documented and cited on this site's event pages. A verdict badge means: AT/NEAR LOW is close to the lowest price we recorded for that item over the days we tracked it in the last 30 - each badge prints that number of days - in a record where its price has actually moved (a price that has not moved is not a low, and reads TYPICAL); TYPICAL is ordinary for it; ELEVATED is above where it usually sits; NEW means we have not tracked it long enough to say. No percentage-off-list figure appears anywhere on this site as a measure of whether a price is actually good.
The evidence for why we do it this way is our own: the June 2026 Prime Day retrospective measured whether the last comparable event moved prices, category by category, before any of these pages were written.
Live home backup power (2kwh and up) picks, verdict-badged
Today's verdict distribution: 0 of 65 in-stock items are at or near their own recorded low today; 0 are typical for themselves; 0 are elevated above their own usual price, and 65 have too short a record to judge yet - every row, so no verdict is possible. Each count compares an item with its own recorded price; no past price is printed for any listing.
Every specification below is the listing title's own statement, read 2026-10-07; a field it does not state reads "not sourced". A compatibility statement appears only where the title makes it, quoted after "Listing states" - the seller's claim, not our check. We publish no performance claim. Condition is printed on every row.
Capacity, then expansion
A home backup station's rated capacity says how long it can run a load; whether it can take expansion batteries says how far that can grow. The Spec cell marks a unit expandable only where its title says so, and the expansion batteries sit in their own table with what they fit as the listing states it.
For a NAS or a home server, the question is also how quickly power switches over when the mains drops. Our UPS and power page covers uninterruptible power supplies, which are built for that; a power station's listing is the place it would state a switchover time.
Single units against launch, bundles on their own
A single station sold new is shown against its maker's US launch price where the maker published one - EcoFlow's DELTA Pro 3 and DELTA 3 series, DJI's Power 2000. Bundles with panels, transfer kits or extra batteries are priced as the bundle and are not compared with a single unit's launch price.
Tracking since 7 October 2026
We started tracking every product on this page on 7 October 2026, and June's Prime Day predates it, so there is no earlier event to measure. A verdict compares today's price with the product's own record and needs seven days of it: own-history verdicts begin on 14 October 2026, by themselves, and every badge reads TRACKING until then - the same wording our RAM page used while its record was young. Until then the maker's launch price is the reference, shown in dollars and footnoted under each table. Prices are re-checked after each deal drop during the event and daily after it.
The trap: the expansion battery sold separately
A station advertised as expandable to a large total holds far less on its own - the rest comes from batteries sold separately. Read the capacity in the row, which is the unit's own; the expandable total is a ceiling you pay extra to reach.
Home backup is a purchase to size, not to time. Our record for these units is days old. Size the station to the load and the hours you need first; the launch column then tells you where today's price sits against the maker's own.
The standing home backup power (2kwh and up) pages
- UPS & PDU - Uninterruptible power for a NAS or server.
- All portable power stations - Every size, every maker.
- EcoFlow - DELTA Pro 3 and the DELTA 3 series.
Frequently asked questions
Why does every home backup unit read TRACKING?
Because we hold too little of our own price history for it yet - 65 of 65 have under seven days. Until they do, the maker's launch price is the reference: the Vs launch price column shows today's price against it in dollars, with the maker's document footnoted. Own-history verdicts switch on by themselves after seven days.
When is Prime Big Deal Days 2026?
October 6-7, 2026, starting at 12:01 a.m. Pacific time on October 6 and running 48 hours. Announced by Amazon on September 14-15, 2026.
What time do deals drop?
Amazon's own announcement states new deals launch three times a day during the event: 12:01 a.m., 8 a.m. and 1 p.m. Pacific time. The status banner above shows the next scheduled drop once the event is live.
Do I need Amazon Prime for these deals?
Yes, per Amazon's own terms: Prime Big Deal Days deals are exclusive to Prime members. A free trial is available through Amazon directly if you are not already a member; we do not sell or administer Prime membership.
Should I wait for Black Friday instead?
That depends on the category, not the calendar. Check the verdict badge on the specific item you want in both events rather than assuming one event is categorically better - our Black Friday storage deals page uses the same live-data approach for that event, and enterprise and refurbished drives rarely move much for either sale (see the section below).
Other Prime Big Deal Days categories
Consumer SSD · External hard drives · Portable SSD · microSD · PS5 SSD · NAS devices · Consumer RAM · Enterprise & refurbished · High-capacity HDD (20TB+) · Gaming SSD (Gen4 & Gen5) · UPS & PDU · 10/25/40/100GbE networking · Enterprise flash, tape & JBOD · Surveillance: NVRs & drives · Racks, rails & server PSUs · Mini PCs for home servers & NAS · Local AI hardware: GPUs, RAM & NVMe · Gaming PCs & components · Thunderbolt & USB4 docks · NVMe & M.2 enclosures · Drive caddies, trays & adapters · HBAs, RAID & SATA cards · SAS & SATA cables · Drive docks & duplicators · DAS & RAID enclosures · USB flash drives · CFexpress & SD camera cards · KVM switches & remote access · Raspberry Pi & SBC storage · NAS upgrades: RAM, NICs & cache · DIY NAS cases & boards · 2.5GbE & 10GbE home networking · SATA SSDs · Portable power stations · Jackery · Anker SOLIX · EcoFlow · BLUETTI · NAS hard drives · Seagate IronWolf · WD Red Plus & Red Pro · Shuckable external drives · CPUs · Ryzen 7 9800X3D and X3D CPUs · the event hub
A category page exists only while it lists at least 4 in-stock products. Prices and badges are live; this page shows no historical price for any listing.