HomeAll modelsJackery Explorer 300

Jackery Explorer 300

A 293.8 Wh station with 300 W of AC output (500 W surge peak) that weighs 7.1 lb, the lightest model on this site. It suits charging phones and laptops and running lights or a small 12 V load on a short trip; it launched in 2020 and takes about 4.5 hours to recharge from its wall charger.

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Jackery, Under 700 Wh

293.8Wh

300 WAC output, 500 W peak
241 Whusable at 82%
7.1 lbweight
4.5 h to fullwall recharge

Phones, laptops, lights, a fan, a CPAP for a night or two.

Strengths

  • 7.1 lb, the lightest model on this site; the Anker SOLIX C300 weighs 9.1 lb.
  • 500 W surge peak above its 300 W continuous rating; Anker lists no peak figure for the C300.
  • Runs a Starlink Mini from the 12 V car socket for about 6.0 hours, or a 47 qt ICECO VL45 ProS 12 V fridge for about 11 hours.
  • Charges a 13-inch MacBook Air about 4.5 times from its 60 W USB-C port.

Limits

  • 3-year warranty (2 years plus a 1-year extension), against 5 years on the Anker SOLIX C300, EcoFlow RIVER 3 Plus and BLUETTI Elite 30 V2.
  • Jackery's manual lists a lithium-ion battery without naming the cell chemistry, rated for 800 cycles to 80%+ capacity; EcoFlow rates the RIVER 3 Plus at 3,000 cycles to 80%.
  • About 4.5 hours to full with the 90 W wall charger, or about 2.5 hours using the wall charger and a 60 W USB-C PD charger together; Anker lists 70 minutes for the C300.
  • Two AC outlets, one USB-C port and no UPS switchover time listed; the C300 has three AC outlets, three USB-C ports and a 10 ms UPS switchover.

Prices today

WherePricePer WhStockChecked
jackery.com $289 $0.98 In stock Oct 28, 2026, 22:59 UTC Store
Amazon $289 $0.98 In stock Oct 28, 2026, 22:58 UTC Amazon

Product prices and availability are accurate as of the date/time indicated and are subject to change.

Price history

Price tracking for this model started Oct 28, 2026. The store and Amazon prices are recorded twice a day; the chart appears once there are a few days of readings.

What the Explorer 300 runs

Runtimes for one appliance at a time, from each appliance maker's own figure. They count 82% of the 293.8 Wh battery as usable and add 10 W for the inverter on AC loads (the method). For a mix of appliances, use the sizing tool.

ApplianceDrawExplorer 300
Refrigerator, top freezer (21 cu ft)Whirlpool WRT541SZD (21.3 cu ft top freezer; ENERGY STAR model WRT541SZD*0*, no ice maker installed)46 W4.3 hours
Chest freezer (7 cu ft)Midea MRC07M7AWW (7.0 cu ft compact chest freezer, manual defrost)26 W6.7 hours
CPAP (ResMed AirSense 11)ResMed AirSense 11 (AutoSet / Elite / CPAP) with 65 W power supply unit, HumidAir 11 humidifier56 W3.6 hours
Wi-Fi router (eero 6+)eero 6+ (Amazon eero)5 W17 hours
55-inch TVLG 55UT7570PUB (UT75 series)127 W1.8 hours
Starlink StandardStarlink Standard kit (Starlink V4 dish + Router 3; US spec page titled 'Standard 4X')100 W2.2 hours
Gas furnace blower (80,000 BTU)Goodman GR9S960803BN (80,000 BTU/h input, 95% AFUE, single-stage, 1/2 HP 9-speed ECM circulator blower)394 WNo: needs more power than its AC output
12 V cooler (Dometic CFX3 35)Dometic CFX3 35 (CFX335, item 9600024617)12 W20 hours
1/3 HP sump pumpLiberty Pumps 257 (1/3 HP, 115 V, cast iron, vertical magnetic float switch; PSC motor)598 WNo: needs more power than its AC output
Window AC, 5,000 BTUFrigidaire FHWC054TE1 (5,000 BTU, 115 V, R-32)450 WNo: needs more power than its AC output
Phone chargesSamsung Galaxy S25, 4,000 mAh15 Wh15 full charges
Laptop charges (MacBook Air 13)Apple MacBook Air 13-inch (M5)54 Wh4 full charges
E-bike battery chargesRad Power Bikes RadRunner Plus (MY2025), Safe Shield Advanced External Battery 13 Ah624 Wh38% of one charge

As of October 28, 2026, Jackery's product page states 2 years of warranty plus a 1-year extension for the Explorer 300, and Jackery accepts returns for 30 days from receiving the order. Jackery also sells a refurbished Explorer 300 with a 6-month warranty and a 30-day free return period; see refurbished power stations.

Specifications

Every figure is Jackery's own, from the page linked beside it.

Capacity293.8 Whsource: "Capacity 293.8Wh (20.4Ah/14.4V)"
AC output, continuous300 Wsource: "2 x AC Output 110V~ 60Hz, 2.72A, 300W max continuous, 500W surge peak"
AC output, peak500 Wsource: "2 x AC Output 110V~ 60Hz, 2.72A, 300W max continuous, 500W surge peak"
AC outlets2source: "2 x AC Output 110V~ 60Hz, 2.72A, 300W max continuous, 500W surge peak"
Fastest USB-C port60 Wsource: "a 60W USB-C PD port". Manual 'USB-C PD Output: 5V⎓3A, 9V⎓3A, 15V⎓3A,20V⎓3A': 20 V x 3 A = 60 W
USB-C ports1source: "USB-C PD Output: 5V⎓3A, 9V⎓3A, 15V⎓3A,20V⎓3A"
USB-A ports2source: "USB-A Output: 5V⎓2.4A". Manual 'USB Output' block lists one USB-A Output (5V⎓2.4A) and one Quick Charge 3.0 Output beside the USB-C PD Output; the page's box-contents image (https://www.jackery.com/cdn/shop/files/300-1.png?v=1684132502&width=2000) shows them as two USB-A sockets, one with the QC icon and one labelled '5V,2.4A': 1 + 1 = 2
12 V car socketYessource: "Car Port 12V⎓10A"
Battery chemistryLithium-ion (cell chemistry not specified)source: "Battery Lithium-ion"
Cycle life800 cycles to 80%+ capacitysource: "Cycle Life 800 cycles to 80%+ capacity"
Weight (lb)7.1 lbsource: "Weight 3.2 kg / 7.1 lbs"
Weight (kg)3.2 kgsource: "Weight 3.2 kg / 7.1 lbs"
Size9.1 × 5.2 × 7.8source: "Dimensions 23 x 13.3 x 19.9cm (9.1 x 5.2 x 7.8 in)"
Wall rechargeWall charger about 4.5 hours; about 2.5 hours with the 90W wall charger plus a 60W USB-C PD chargersource: "It provides a super fast recharge time of 2.5 hours"
Wall charging input90 Wsource: "using the combination of a 90W wall charger and a 60W USB-C PD Charger"
ExpandableNosource
Warranty3 yearssource: "backed by 2 years of warranty and an extra 1-year extended warranty"
Noise36.4 dBsource: "with working sound at 36.4dB"
Operating temperatureCharge 32-95 °F (0-35 °C); discharge 14-104 °F (-10-40 °C)source: "Discharge Temperature -10°C~40°C (14℉~104℉)"

Against other under 700 wh models

SpecJackery Explorer 300EcoFlow RIVER 3 PlusAnker SOLIX C300BLUETTI Elite 30 V2
Price today (lowest)$289$299Only with a protective bag on Amazon ($369.99)$279.99
Price per Wh$0.98/Wh$1.05/Wh$0.97/Wh
Capacity293.8 Wh286 Wh288 Wh288 Wh
AC output, continuous300 W600 W300 W600 W
AC output, peak500 W1,200 WNot statedNot stated
AC outlets2332
Fastest USB-C port60 W100 W140 W140 W
12 V car socketYesYesYesYes
BatteryLithium-ion (cell chemistry not specified)LiFePO4LFPLiFePO4
Cycle life800 cycles to 80%+ capacity3000 cycles to 80% capacityNot stated3,000+ cycles to 80% original capacity
Weight7.1 lb10.4 lb9.1 lb9.48 lb
Wall recharge4.5 h to full60 min to full70 min to full70 min to full
Max solar inputNot stated220 W100 W200 W
UPS switchoverNot statedUnder 10 ms10 ms10 ms
Expandable toNot expandable858 WhNot statedNot expandable
Warranty3 years5 years5 years5 years
AppNot statedYesYesYes

Jackery also sells the Explorer 300 refurbished. See refurbished power stations for its warranty terms and today's listings.

Jackery Explorer 300 questions

How many nights will the Jackery Explorer 300 run a CPAP?

A ResMed AirSense 11 at its typical 56 W runs about 3.6 hours on AC power: less than one 8-hour night (46% of one). ResMed's typical figure includes its humidifier; a higher humidifier or heated-tube setting raises the draw. Running the CPAP from the 12 V socket with ResMed's DC converter avoids the inverter's own draw.

How long does the Jackery Explorer 300 take to charge?

Jackery states 4.5 h to full from a wall outlet.

Can you add batteries to the Jackery Explorer 300?

No. Jackery says it does not take extra batteries, so 293.8 Wh is the most it holds.

What battery does the Jackery Explorer 300 use?

Lithium-ion (cell chemistry not specified), rated by Jackery for 800 cycles to 80%+ capacity.

Compare and use

Sources

Specifications are the makers' own published figures, read from these pages. Prices are fetched from the stores at build time and dated where they appear.

  1. Jackery Explorer 300: capacity: https://r.jackery.net/productGuide/Jackery%20Explorer%20300%20User%20Manual.pdf
  2. Jackery Explorer 300: fastest usb-c port: https://www.jackery.com/products/explorer-300-portable-power-station
  3. Refrigerator, top freezer (21 cu ft) (Whirlpool WRT541SZD (21.3 cu ft top freezer; ENERGY STAR model WRT541SZD*0*, no ice maker installed)): https://www.energystar.gov/productfinder/product/certified-residential-refrigerators/details/2218136/export/pdf
  4. Chest freezer, small (7 cu ft) (Midea MRC07M7AWW (7.0 cu ft compact chest freezer, manual defrost)): https://www.energystar.gov/productfinder/product/certified-residential-freezers/details/2395046/export/pdf
  5. CPAP machine (ResMed AirSense 11) (ResMed AirSense 11 (AutoSet / Elite / CPAP) with 65 W power supply unit, HumidAir 11 humidifier): https://document.resmed.com/documents/products/machine/airsense-11/user-guide/airsense11_user-guide_amer_mul.pdf
  6. Wi-Fi router (mesh, eero 6+) (eero 6+ (Amazon eero)): https://eero.com/support/articles/how-much-power-does-eero-use
  7. 55-inch 4K TV (LG 55UT7570PUB (UT75 series)): https://lg.com/us/lgecs.downloadFile.ldwf?DOC_ID=20240503219193&ORIGINAL_NAME_b1_a1=MEZ68996312(REV01)_55UT7570PUB_NEW%20FTC.pdf&FILE_NAME=MEZ68996312(REV01)_55UT7570PUB_NEW%20FTC[20240503102140932].pdf&TC=DwnCmd&GSRI_DOC=GSRI
  8. Starlink Standard kit (V4) (Starlink Standard kit (Starlink V4 dish + Router 3; US spec page titled 'Standard 4X')): https://starlink.com/public-files/specification_sheet_standard.pdf
  9. Gas furnace blower, 80,000 BTU (heating mode) (Goodman GR9S960803BN (80,000 BTU/h input, 95% AFUE, single-stage, 1/2 HP 9-speed ECM circulator blower)): https://www.goodmanmfg.com/docs/librariesprovider6/default-document-library/ss-gr9s96_gd9s96-r32.pdf
  10. 12V portable fridge, ~36 L (Dometic CFX3 35) (Dometic CFX3 35 (CFX335, item 9600024617)): https://www.dometic.com/en-us/product/dometic-cfx3-35-9600024617
  11. Sump pump, 1/3 HP (Liberty Pumps 257 (1/3 HP, 115 V, cast iron, vertical magnetic float switch; PSC motor)): https://www.libertypumps.com/wholesale/wp-content/uploads/sites/3/250-Series_EN.pdf
  12. Window air conditioner, 5,000 BTU (Frigidaire FHWC054TE1 (5,000 BTU, 115 V, R-32)): https://www.frigidaire.com/en/p/home-comfort/air-conditioners/window-mounted-air-conditioners/FHWC054TE1
  13. Smartphone (Samsung Galaxy S25) (Samsung Galaxy S25, 4,000 mAh): https://www.samsung.com/us/smartphones/galaxy-s25/
  14. Laptop (MacBook Air 13-inch) (Apple MacBook Air 13-inch (M5)): https://www.apple.com/macbook-air/specs/
  15. E-bike battery (Rad Power Bikes RadRunner Plus) (Rad Power Bikes RadRunner Plus (MY2025), Safe Shield Advanced External Battery 13 Ah): https://www.radpowerbikes.com/products/radrunner-plus-electric-cargo-utility-bike