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Lightest Pick (Under 10 lbs) • LiFePO4 (LFP)

Jackery Explorer 300 Plus: Specs & Estimated Appliance Runtimes

A small 288Wh LiFePO4 unit that weighs just over 8 lbs. Good for phones, laptops, Wi-Fi routers, lights and CPAP machines (best run on DC power), not for kitchen appliances.

Why Buy the Jackery 300 Plus
  • Very light at 8.27 lbs
  • One 100W USB-C PD port can charge most laptops directly
  • LiFePO4 battery rated for 3,000 cycles
Limitations to Know
  • 300W inverter (600W surge) can't start a full-size fridge or run kitchen appliances
  • Only one AC outlet
  • 100W max solar input
Lightest Pick (Under 10 lbs)
JackeryLiFePO4 (LFP) • 3,000 rated cycles

Jackery Explorer 300 Plus

CPAP (on DC), Wi-Fi router backup, phones, laptops & LED lights

Capacity
288 Wh
AC Output
300W (600W surge)
Max Solar
100W
Weight / AC
8.27 lbs • 1 AC

A small 288Wh LiFePO4 unit that weighs just over 8 lbs. Good for phones, laptops, Wi-Fi routers, lights and CPAP machines (best run on DC power), not for kitchen appliances.

  • Very light at 8.27 lbs
  • One 100W USB-C PD port can charge most laptops directly
  • LiFePO4 battery rated for 3,000 cycles
Check Price on Amazon

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Complete Jackery Explorer 300 Plus Appliance Runtime Chart (All 22 Loads)

Calculated using 245Wh net usable AC capacity (85% inverter efficiency) and real compressor/thermostat duty cycles.

ApplianceRunning / Surge WattsAvg Hourly DrawJackery 300 Plus Estimated RuntimeDetailed Report
Full-Size Kitchen Refrigerator (Energy Star)160W (650W Surge)~61 Wh/hrRequires 650W startup surge (Station max: 600W)Math Breakdown →
Chest Freezer / Deep Freezer (7–15 cu. ft.)120W (550W Surge)~38 Wh/hr5.3 hrsMath Breakdown →
CPAP / BiPAP Machine (Standard Mode)45W (60W Surge)~45 Wh/hr4.6 hrsMath Breakdown →
Basement Sump Pump (1/3 HP Submersible)800W (1800W Surge)~120 Wh/hrRequires 800W continuous (Station max: 300W)Math Breakdown →
Wood Pellet Stove (Auger, Blower & Igniter)135W (450W Surge)~115 Wh/hr2 hrsMath Breakdown →
Gas / Propane Home Furnace Blower Motor550W (1200W Surge)~220 Wh/hrRequires 550W continuous (Station max: 300W)Math Breakdown →
Starlink Satellite Dish & Wi-Fi Router65W (110W Surge)~65 Wh/hr3.4 hrsMath Breakdown →
12V Portable Camping Fridge / Cooler (45L)45W (90W Surge)~16 Wh/hr10.2 hrsMath Breakdown →
Home Fiber/Cable Modem + Wi-Fi 6 Router25W (35W Surge)~25 Wh/hr7.4 hrsMath Breakdown →
Countertop Microwave Oven (1,000W Cooking)1500W (1800W Surge)~1500 Wh/hrRequires 1500W continuous (Station max: 300W)Math Breakdown →
Drip Coffee Maker / Keurig Single-Serve1200W (1450W Surge)~1200 Wh/hrRequires 1200W continuous (Station max: 300W)Math Breakdown →
Heated Electric Blanket / Mattress Pad65W (75W Surge)~46 Wh/hr4.5 hrsMath Breakdown →
Residential Well Water Pump (1/2 HP 120V Jet Pump)950W (2200W Surge)~143 Wh/hrRequires 950W continuous (Station max: 300W)Math Breakdown →
Portable Electric Space Heater (Low Setting 750W)750W (850W Surge)~563 Wh/hrRequires 750W continuous (Station max: 300W)Math Breakdown →
Window / Portable Air Conditioner (5,000–8,000 BTU)550W (1400W Surge)~330 Wh/hrRequires 550W continuous (Station max: 300W)Math Breakdown →
Home Medical Oxygen Concentrator (5L Continuous)320W (500W Surge)~320 Wh/hrRequires 320W continuous (Station max: 300W)Math Breakdown →
Countertop Air Fryer / Toaster Oven (1,500W)1500W (1650W Surge)~1275 Wh/hrRequires 1500W continuous (Station max: 300W)Math Breakdown →
Portable Induction Cooktop Burner (Medium-High)1300W (1600W Surge)~1170 Wh/hrRequires 1300W continuous (Station max: 300W)Math Breakdown →
Aquarium / Reef Tank Heater, Canister Filter & Air Pump180W (250W Surge)~81 Wh/hr2.8 hrsMath Breakdown →
Residential Garage Door Opener (1/2 to 3/4 HP)550W (1100W Surge)~550 Wh/hrRequires 550W continuous (Station max: 300W)Math Breakdown →
Laptop + External Monitor Charging85W (120W Surge)~72 Wh/hr3.1 hrsMath Breakdown →
4x LED Lamps + 3x Smartphones + Box Fan75W (110W Surge)~75 Wh/hr2.9 hrsMath Breakdown →