Jackery Explorer 240: Runtime & Specs

By Hicham M. · Specs from Jackery's published documents, as of September 2026 · How we calculate

The Jackery Explorer 240 is a 240 Wh NMC lithium-ion power station with 200 W of continuous AC output and a 400 W surge rating. It has been replaced or discontinued, but many are still in use.

Capacity240 WhNMC lithium-ion

Output200 W400 W surge

Solar input—12–30 V

Weight6.6 lbnot expandable

Calculate runtime for your devices

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How long will the Explorer 240 run your appliances?

Nonstop runtime for one device at a time, using typical US wattages and 85% inverter efficiency. Devices marked ✕ can't run on this model.

Estimated runtime by appliance for the Jackery Explorer 240
Device	Avg draw	Runtime
LED light bulb	9 W	23 hours
Phone charging	10 W	22 hours
Wi-Fi router + modem	15 W	14 hours
Laptop	50 W	4.1 hours
CPAP (no humidifier)	30 W	6.8 hours
CPAP with heated humidifier	60 W	3.4 hours
Starlink Standard	90 W	2.3 hours
TV	100 W	2 hours
Mini fridge	29 W	Can’t start it
Refrigerator	58 W	Can’t start it
Chest freezer	29 W	Can’t start it
Sump pump (1/3 HP)	160 W	Not enough output
Sump pump (1/2 HP)	210 W	Not enough output
Window AC	225 W	Not enough output
Drip coffee maker	1,000 W	Not enough output
Microwave	1,500 W	Not enough output
Space heater	750 W	Not enough output
Well pump	33 W	Needs 240 V

Fridges, freezers, pumps and AC units cycle on and off, so we use their average draw. Want a mix of devices on a schedule? Use the runtime calculator.

What the Explorer 240 can't power

Refrigerator (full-size, ENERGY STAR): needs about 1,200 W to start
Refrigerator (older full-size, 1990s–early 2000s): needs 250 W running
Mini fridge (compact, 1.7–4.5 cu ft): needs about 500 W to start
Chest freezer (7–15 cu ft): needs about 800 W to start
Upright freezer (frost-free, 13–20 cu ft): needs about 1,000 W to start
Microwave (1,000 W cooking power): needs 1,500 W running
Drip coffee maker (10–12 cup): needs 1,000 W running
Electric kettle (1.7 L): needs 1,500 W running
Toaster (2–4 slice): needs 1,000 W running
Induction burner (single, portable): needs 1,500 W running
Electric pressure cooker (6 qt, Instant Pot type): needs 1,000 W running
Blender (countertop): needs 400 W running
Rice cooker (5.5–6 cup): needs 600 W running
Window AC (5,000 BTU): needs 450 W running
Window AC (8,000 BTU): needs 700 W running
Space heater (portable, 1,500 W): needs 1,500 W running
Dehumidifier (50-pint): needs 490 W running
Gas furnace blower fan: needs 600 W running
Oxygen concentrator (home, 5 L/min): needs 310 W running
Sump pump (1/3 HP): needs 800 W running
Sump pump (1/2 HP): needs 1,050 W running
Well pump (1/2 HP submersible): needs 240 V
Washing machine: needs 500 W running
Garage door opener: needs 720 W running
Circular saw (7-1/4 in.): needs 1,400 W running
EV Level 1 charging (120 V, 12 A): needs 1,440 W running

Solar charging time

Hours of good sun to charge from empty, assuming panels deliver 75% of their rating.

Panels	Power in	Hours of sun
100 W of panels	75 W	3.2 hours

Check panel voltage and wiring with the solar charging calculator.

Full specifications

Battery capacity	240 Wh
Battery chemistry	Lithium-ion (NMC)
Continuous AC output	200 W
Surge (peak) output	400 W
Boost mode	None listed
AC voltage	120V
AC outlets	1
USB-C ports	0
USB-A ports	2
12 V car outlet	Yes
Max solar input	—
Solar voltage range	12–30 V
Solar max current	—
Max AC charging power	—
AC charging time (maker claim)	0–100% in ~5.5 hr (AC adapter)
Expandable	No
UPS / EPS switchover	Not listed
Cycle life	800 cycles (to 80%)
Weight	6.6 lb
Warranty	2 years

Notes: Pure sine wave AC. Manual lists 241Wh (16.8Ah, 14.4V). Charges from the wall through an external adapter into the DC input (19V, 3.42A). The manual says not to use it as a UPS. Warranty 24 months, 36 if registered.

Specs from Jackery's published documents, as of September 2026. Found an error? Tell us.

Sources

Similar power stations

Questions

How long will the Jackery Explorer 240 run a refrigerator?

It may not: a typical fridge compressor needs about 1,200 W for a moment to start, above this model's 400 W surge rating. Newer, smaller fridges may start fine.

Can the Jackery Explorer 240 run a microwave?

Not a full-size one. A typical 1,000 W microwave pulls about 1,500 W from the outlet, more than its 200 W continuous output.

How long does the Jackery Explorer 240 take to charge?

Jackery's published charging claim: “0–100% in ~5.5 hr (AC adapter)”.

Is the Jackery Explorer 240 expandable?

No. Its capacity is fixed at 240 Wh.