People who search for Jackery power station decibels usually find one number: 30 dB. It is on almost every current Explorer and HomePower page. What the number means depends on a footnote, and for three models Jackery adds a second, much higher figure at full load. This page lists every current US Jackery power station with a published figure, says what each figure describes, and ranks only where the conditions match.
All figures come from Jackery's US product pages, footnotes and page images, read on October 6, 2026. How Jackery compares with other brands is a separate question, and our guide to the quietest portable power stations covers it with DJI, EcoFlow, Anker, BLUETTI and others side by side.
Our picks are listed above, with full specifications for each.
These are the models on Jackery's US store with a noise figure, in Jackery's words and with the condition it gives. Prices are list prices on jackery.com when we checked; most were on sale for less.
Explorer line
- Explorer 300D (288 Wh, DC only, list $249): "A fan-free, 0 dB design ensures completely quiet performance for indoor use or late-night outdoor setups."
- Explorer 300 (293 Wh, $289): "36.4dB Quiet Power Station" and "working sound at 36.4dB". No distance or load. An older model with a lithium-ion battery that Jackery rates at 80% capacity after 800 cycles.
- Explorer 240 v2 (256 Wh, $249): "Operating at a whisper-quiet 42dB". No condition. Shown sold out when we checked.
- Explorer 1000 v2 (1070 Wh, $559): "At 30 dB, it's as quiet as a whisper, letting you fully enjoy the sounds of nature." No condition.
- Explorer 1000 Plus (1264.64 Wh, list $699): a page image reads "Whisper Quiet" above a figure of less than 30dB. No condition, and the figure is not in the page text.
- Explorer 2000 v2 (2042 Wh, list $999): "Noise level measured at a distance of 1 meter from the unit. Operates at just 30 dB in Quiet Mode, and 45 dB at full load."
- Explorer 5000 Plus (5040 Wh, list $3,499): "Noise level measured at a distance of 1 meter from the unit. Operates at just 30 dB in Quiet Mode, and 51.7 dB at full load."
HomePower line
- HomePower 1000 v2 (1024 Wh, list $649): "Operating at under 30dB", footnoted "The 30dB noise level is measured at a distance of 1 meter while operating in Quiet Mode."
- HomePower 1000 Plus v2 (1024 Wh, list $749): under 30dB "in Silent Mode, whisper-quiet operation." No distance.
- HomePower 2000 Plus v2 (2048 Wh, list $1,199): "At a mere 30dB, it's quieter than a library", with the same 1 meter, Quiet Mode footnote.
- HomePower 3600 Plus (3584 Wh, list $1,899): "Noise level measured at a distance of 1 meter from the unit. Operates at just 30 dB in Quiet Mode, and 50.3 dB at full load."
- HomePower 3600 Pro Max (3584 Wh, list $2,099): "Operating at under 30dB", with the same 1 meter, Quiet Mode footnote.
The Explorer 1500 v2, Explorer 1500 Ultra, Explorer 300 v2 and HomePower 3000 pages carry no noise figure in their text or images, so they are not ranked here. The Explorer 1500 v2 FAQ says it has "no fumes, no noise, and no fuel required", which is a description, not a figure.
The older Explorer 2000 Plus is still listed in kits, and Jackery's page points buyers to the HomePower 2000 Plus v2 instead. Its FAQ answer is the most specific thing Jackery says about a quiet setting: "It has a unique silent charging mode with a maximum noise of up to 30DB(like in a library) and it will take 4.5 hours to fully charge the power station in this mode." The Explorer 1000 Pro, 2000 Pro and 3000 Pro are sold only as refurbished units on jackery.com now, so they are not covered here.
Before any ranking, sort Jackery's figures by kind. The Quiet Mode figure, 30 dB at 1 meter, describes the quietest setting the unit has. It is a floor for normal use: it tells you how quiet the station can be, and nothing about how loud it gets with a heavy load. The full-load figures, 45, 50.3 and 51.7 dB at 1 meter, are the other end: how loud the unit is when it works hardest. The Explorer 2000 Plus FAQ's "maximum noise of up to 30DB" is a ceiling, but only for its silent charging mode.
Then there are figures with no condition at all: 30 dB on the Explorer 1000 v2, under 30dB in an image on the Explorer 1000 Plus page, 36.4 dB on the Explorer 300, 42 dB on the Explorer 240 v2. Jackery does not say whether those are at idle, while charging or under a load, or at what distance. We do not rank them against the 1 meter figures, and we do not rank them against each other. Sound pressure falls as you move away from the source, so a figure without a distance cannot be placed beside one at 1 meter. Our explainer on comparing decibel ratings goes into why.
The largest group is Quiet Mode at 1 meter. Six current models carry it: the Explorer 2000 v2, Explorer 5000 Plus, HomePower 1000 v2, HomePower 2000 Plus v2, HomePower 3600 Plus and HomePower 3600 Pro Max. Jackery writes some as "30 dB" and some as "under 30dB", but every footnote gives the same 30dB, so on Jackery's numbers they tie. No model is quieter than another in Quiet Mode by anything Jackery publishes.
The full-load figures are the only place a Jackery ranking means something:
- Explorer 2000 v2: 45 dB at full load, 1 m.
- HomePower 3600 Plus: 50.3 dB at full load, 1 m.
- Explorer 5000 Plus: 51.7 dB at full load, 1 m.
Even here, read the fine print. "Full load" means each unit's own maximum, and those are very different: 2200W for the Explorer 2000 v2, 3600W for the HomePower 3600 Plus and 7200W for the Explorer 5000 Plus. So the 45 dB figure is the quietest Jackery full-load figure, but the 2000 v2 is also doing the least work. At the same 2200W draw, the bigger units may be quieter than their own full-load figures; Jackery does not say.
Roughly every 10 dB sounds twice as loud. By Jackery's own figures, the Explorer 2000 v2 goes from 30 dB in Quiet Mode to 45 dB at full load, a 15 dB step that is close to three times as loud. The Explorer 5000 Plus climbs 21.7 dB. On our decibel chart, the NIDCD puts whispering at 30 dB a humming fridge at 40 dB and normal conversation at 60 to 70 dBA. So a Jackery at full load sits between a fridge and a conversation, measured close up.
Quiet Mode, Silent Mode and the charging modes
Jackery's footnotes name Quiet Mode, but its product pages do not explain what Quiet Mode does: whether it caps the charging rate, the output, the fan speed or all three. The HomePower 1000 Plus v2 page uses a different name, Silent Mode, and gives no distance. We treat that as a separate figure rather than assume it is the same test.
The fast modes are named too. The HomePower 1000 v2 is "Fully Charged in Just 50 Minutes", footnoted "This charging time is achieved under Emergency Fast Charge mode." The HomePower 2000 Plus v2's charging time is "achieved under Emergency Charging mode." An app screenshot on the HomePower 3600 Pro Max page shows an "Emergency Charging" switch in the settings. Jackery publishes no noise figure for either fast mode. The 30 dB figures are in Quiet Mode, and fast charging is the opposite end of the scale, so expect the fans to be louder while it runs.
The clearest description comes from the older Explorer 2000 Plus: a silent charging mode with a maximum of up to 30 dB that takes 4.5 hours to fill the battery. That is the trade quiet costs on any power station: a slower charge. If you charge overnight in a bedroom, use the quiet setting and start early.
ChargeShield and Jackery's other quiet claims
ChargeShield is the name Jackery uses most, and it is about the battery rather than noise. The Explorer 5000 Plus page says ChargeShield 2.0 "combines 62 BMS protection algorithms, dual cell protection, and AI variable charging speed for safer, more reliable charging." The Explorer 1000 v2 page says it "uses 62 layers of advanced protection to keep your power stable, efficient, and safe in any situation." Variable charging speed may change fan speed, but Jackery ties no noise figure to ChargeShield, so neither do we.
The other quiet claims are phrases rather than conditions:
- "Whisper-Quiet", under 30 dB, on the Explorer 2000 v2, with the 1 meter, Quiet Mode footnote below it.
- "Around 30 dB"* on the Explorer 5000 Plus, which Jackery likens to a library, again footnoted to Quiet Mode at 1 meter.
- "Stay Quiet, Stay Powered" on the HomePower 3600 Pro Max, "keeps things peaceful for you and the neighborhood."
- "Runs Silently Next to Your Mic" on the HomePower 1000 Plus v2, aimed at film and audio work, with the Silent Mode figure.
What changes the noise between Jackery models
Every Jackery with an AC inverter is cooled by fans, and the fans respond to heat. The amount of heat depends on how much power is flowing in or out. That is why the same unit can be 30 dB in Quiet Mode and 45 dB or more at full load, and why the biggest stations, which can move the most power, have the highest full-load figures.
Size works in both directions. A bigger battery can supply a given load with less strain, but it can also be pushed much harder. The Explorer 5000 Plus at 7200W is a different machine from the Explorer 2000 v2 at 2200W, and its 51.7 dB full-load figure reflects that. The Explorer 300D avoids the question by having no fan at all, which works only because it has no AC inverter and tops out at 300W of DC output.
Temperature matters too. Jackery lists charging from 32 to 113°F and discharging from 14 to 113°F for the Explorer 2000 v2. A station in a hot garage or a sunny RV will run its fans more than the same unit in a cool room.
Choosing between a Jackery and a generator
If you are weighing a Jackery against a gas generator, do not set their decibel figures side by side. Jackery measures at 1 meter. Several Jackery pages, including the Explorer 5000 Plus, HomePower 3600 Plus and HomePower 2000 Plus v2, show the station's 30 dB beside an unnamed gas generator labeled 80 dB, with no distance or load for the generator, so we do not treat that as a comparison. Generator makers usually quote sound pressure at 7 meters (23 feet) with the engine at a stated load, which is a far gentler test. Our guide to the quietest generators compares generators on their own terms, and our EcoFlow power station decibels page does the same job as this one for EcoFlow's lineup. A battery station burns no fuel, so placement follows its manual rather than generator exhaust rules.
Placement
Keep the vents clear and the unit out of direct sun, and remember that 1 meter is close. If you can put the station across the room, or behind a bed frame rather than on a nightstand, you will hear less of it than the figures suggest. To judge what level you need in a bedroom or office, see how quiet is quiet enough.
We did not measure any of these power stations. Every figure on this page is Jackery's own, from its US product pages, footnotes, FAQs and page images, read on October 6, 2026, and quoted with the mode and distance Jackery gives. Where Jackery gives no condition, we say so. Prices are list prices on Jackery's US store on that day, and its sale prices change often.