Abnormal and adverse weather conditions are becoming more frequent and intense due to man-made climate change. In the midst of these events, we can lose the power we depend on for light, warmth, or even food.
You don’t have to be completely in the dark though – a solar generator can ease the inconvenience until things return to normal.
The Jackery Explorer 240 is a small solar generator with just enough power to keep the bare necessities working for a few hours to a day or two when used properly. Whether you’re experiencing a blackout or need some power in the great outdoors, this handy item has you covered.
Keep reading to learn more about Jackery as a company, and generators that don’t use gas, specifically the Jackery 240.
What Are Some of the Specs and Features?
The durable, plastic housing of the Jackery Explorer 240 contains exactly what you need from an outdoor, green power supply. A lithium-ion (Li-ion) NMC battery with a capacity of 240Wh will hold an 80% charge for up to 500 cycles of charging and depletion.
The battery and the rest of the electronics are protected from problems like over voltage and short circuiting.
Aside from the impressive stats on the battery for an entry-level generator, here are some of the more important aspects of the product:
- Portable: This entry-level portable power station is equipped with a 240Wh lithium-ion battery pack, weighing only 6.6 pounds. The solid handle makes it easy to carry around for outdoor adventures such as Tent Camping, Road Trips, Backyard Camping, etc.
- Capacity: Can hold an 80% charge for up to 500 cycles of charging and depletion
- Provides power from small devices: It can power plenty for most essentials when out on a camping trip or during an emergency but has limitations to some appliances
- Dustproof display screen: Displays how many watts are going in and out of the generator as well as showing you a percentage charge next to a symbol of a battery
- Power multiple devices simultaneously: Contains four ports that you can charge 4 devices at once, but it is recommended to set only 2 devices at once for best results
- Weighs just 6.6lbs
- 9.05 x 5.24 x 7.87 inches in size
- A total of 4 outlets (2 USB-A ports, 1 pure sine wave AC American standard port, 1 12V DC car port)
- Recharge times under 8 hours
- Display screen for inputs, outputs, and current battery level
- A battery management system (BMS) to protect the battery and electrical system
- Comes with 2 USB-C outputs, a 12V DC carport, and an AC outlet (like one you’d find in your home)
What Kind of Items Can You Charge With the Jackery Explorer 240?
The USB-A outlets are well-equipped with MPPT charge controller technology (like the rest of the ports) to ensure fast charging for devices like smartphones.
The standard AC outlet is only meant to power items that operate below 200W output total, but this is still plenty for most essentials when out on a camping trip or during an emergency situation.
Some of the most common items you might want to power or charge are listed below, along with information on how many charges or hours you can expect from the Jackery Explorer 240:
- Laptops/Macbook: up to 10 hours per charge (roughly 3.5 charges)
- Smartphones/tablets: 24 charges
- TV: 3 hours
- LED lights: 40 hours
- Fans: 15 hours
Be careful what you try to use with the Jackery Explorer 240 if you want to get the longest lifespan out of your product. Some bigger models have the power to support appliances like blenders, microwaves, and refrigerators, but the 240 model does not.
What Can I Expect in My Jackery Explorer 240 Package?
Jackery is very upfront about everything that comes in the box when you buy one of their products. In this case, you will receive the rugged Jackery Explorer 240 generator/bank itself, a car charger cable, a two part AC cable, and a user manual.
Cost and Solar Options
You may have noticed that there are no photovoltaic cells on the Jackery Explorer 240 despite being a solar generator and that’s because the suggested Jackery SolarSaga 60 panel is an optional addition to your purchase.
The two products are sold separately for $219.99 and $179.99 respectively so buying one of each will cost you a total of $399.98 before shipping and taxes.
While it’s not exactly cheap for an entry-level emergency preparedness generator, they are still relatively inexpensive compared to many competitors on the market.
How Do I Recharge the Jackery Explorer 240?
Jackery’s official webpage for the 240 model advertises four different ways to keep your generator powered but only discusses three. We suspect that this is because other models include a USB-C input/output that allows for quick charging of mobile devices or can supplement another charging method.
The other three methods to consider involve plugging the Jackery into:
- A wall socket
- A car outlet
- A compatible solar panel like the SolarSaga 60
How Long Does It Take a Jackery To Charge?
If you’re looking at different sources, you might see different numbers for how long it takes to charge the Jackery Explorer 240 and it’s possible that all of those numbers are accurate. Jackery themselves advertise two different sets of numbers that consumers can expect to wait while charging the 240 model.
If you’re looking to get the most juice out of your generator, you can expect to wait:
- 5.5 hours when plugged into an AC wall outlet of standard voltage
- 6.5 hours when using the included 12V car adaptor
- 7 hours when you have a SolarSaga 60W panel(s) plugged in
If you’re not particularly concerned about needing the entire battery or think in terms of cycling that battery (reaching a charge of at least 80%), your times are slightly different:
- A wall outlet will only take 3.5 hours
- Outlets in the car will take 5 hours
- Optimal solar input takes about 5.5 hours
The difference comes not only from the amount of charge you are putting into the Jackery but also the resistance to charge once you reach higher capacities. Differences in charge times could come from the age of the unit and how well the unit has been taken care of.
How Do I Know How Much Charge the Jackery Explorer 240 Has?
A feature that should be standard on all devices like the Jackery Explorer 240 is the dustproof display screen. It details exactly how many watts are going in and out of the generator as well as showing you a percentage charge next to a symbol of a battery. The battery has five slits so presumably each part indicates approximately 20 percent charge.
- Power multiple devices simultaneously
- Green power option
- Operates in extreme temperature
- Pass through charging support
- Reputable brand
- 2-year warranty
- Made in the USA
- No built-in flashlight
- Not waterproof
- LCD display turns off quickly
- Expensive
Jackery Explorer 240 Positives
Power Multiple Devices Simultaneously
With a total of 4 output ports, you can have all your favorite devices charging at the same time but doing so could drain your power pretty quickly. Stick to charging two devices like smartphones at a time if possible and only as necessary for the best results.
Operates in Extreme Temperatures
Looking at the notes for the Jackery Explorer 240 you can see the impressive range of temperatures that it can operate at. From -20 up to 45 degrees Celsius (-4 to 113 Fahrenheit), you’ll be covered in the most common temperatures for much of the planet.
Green Power Option
If you’re trying to be more environmentally conscious, getting the Jackery Explorer 240 and a compatible solar panel are a great way to offset some of your carbon footprint while keeping the comfort of modern power at your fingertips.
Compact Size and Portability
Sometimes imagining the size and weight of an item is hard to do through an online specification, but the Jackery Explorer 240 design is meant to be taken with you wherever you go on an outdoor adventure. The weight and dimensions reflect that while keeping everything inside safe with shockproof technologies and manufacturing.
Pass-through Charging Support
This might seem like a no-brainer, but it’s not necessarily a feature of all solar generators. Being able to charge your Jackery Explorer 240 and passing some energy to another device at the same time is great for getting things done while you wait for the generator to finish charging.
PROS
In summary, the Jackery Explorer 240’s perks are:
- Lightweight
- Compact
- Easy carry handle
- Quiet operation
- Eco-friendly power
- LCD display lists charge at a glance
- Can charge multiple devices simultaneously
- Safety features to protect the battery
- Can handle most temperature ranges
Jackery Explorer 240 Negatives
No Built-in Flashlight
Unlike some of Jackery’s other models, there is no built-in flashlight. This isn’t necessarily a deal breaker but it was a handy extra we liked on other models.
No Waterproofing
This seems to be a gross oversight on Jackery’s part. When you get a device specifically catered towards camping, the outdoors, or even emergency preparedness, you should expect it to be waterproof because weather conditions are out of our control and can quickly change.
Neither the Jackery Explorer 240 nor the SolarSaga 60W solar panels are waterproof, so you have to pack up and, potentially, stop using them even when there is a drizzle of rain. This is incredibly inconvenient.
LCD Display Turns Off Quickly
In an attempt to reduce the power consumption from the LCD screen, Jackery has a ridiculously short timer that makes reading the screen difficult at times. Compared to what the entire generator stores, the power draw from the screen must be so small that you probably use more power turning it on multiple times to read it than if you just left it on for longer.
CONS
Few products are without flaws these days but some of these features really need to be considered if Jackery makes newer models:
- Waterproofing the power station and solar panel design is essential for future models
- An adjustable screen timeout and brightness to give control to the user
- Portable: This entry-level portable power station is equipped with a 240Wh lithium-ion battery pack, weighing only 6.6 pounds. The solid handle makes it easy to carry around for outdoor adventures such as Tent Camping, Road Trips, Backyard Camping, etc.
- Capacity: Can hold an 80% charge for up to 500 cycles of charging and depletion
- Provides power from small devices: It can power plenty for most essentials when out on a camping trip or during an emergency but has limitations to some appliances
- Dustproof display screen: Displays how many watts are going in and out of the generator as well as showing you a percentage charge next to a symbol of a battery
- Power multiple devices simultaneously: Contains four ports that you can charge 4 devices at once, but it is recommended to set only 2 devices at once for best results
Comparison with Other Brands
Generator | Peak Watts | Charging Time | Total Number of Cycles | Cost per Cycle | Dimension | Weight |
Jackery Explorer 240 | 400W | 3.5 hrs. | 500 | $0.3 | 9.05 x 5.24 x 7.87 in | 6.6lbs. |
EcoFlow RIVER Mini | 300W | 2 hrs. | 500 | $0.4 | 9.7 x 4.4 x 5.2 cm | 6.27lbs. |
Anker 521 | 200W | 1.5 hrs. | 3000 | $0.08 | 8.5×8.32×5.67 in | 9.57lbs. |
Yeti 200X | 200W | 2 hrs. | 500 | $0.6 | 7.9 x 5.1 x 5.1 in | 5lbs. |
Renogy Phoenix 200 | 400W | 1.5 hrs. | 500 | $0.4 | 7.1 x 6.1 x 5.6 in | 4.6lbs. |
Things To Consider Before Buying a Portable Solar Generator
How Much Power Do You Need?
A major point to consider before buying any portable solar generator is how much power you are expecting to use on a regular basis. If you just want something to charge your phone when you go on camping trips, a low battery capacity like the Jackery Explorer 240 will work great.
If you want to be using multiple appliances with high wattages, consider getting solar solution with a higher capacity and working wattage threshold so your devices don’t cause a surge and turn off while operating.
Do You Have Compatible Solar Panels?
Not all solar panels and power stations are created equal. For various reasons, they aren’t compatible with one another but it is possible to use solar panels that aren’t the Jackery SolarSaga brand. Jackery’s guidelines on this are:
- The generated voltage of the panels must be between 12 and 30 volts
- The plug size must be 7.9mm in outer diameter, 5.5mm for inner diameter, and 0.9mm inner needle diameter (empty)
Even if a third-party solar panel meets these connections to charge the Jackery Explorer 240, Jackery doesn’t advise mixing products.
Do You Have To Charge Multiple Devices at Once?
No, it is entirely up to you how many devices you choose to charge simultaneously. Don’t go crazy plugging in extension cords and power hubs for extra outlets though.
How Long Do Jackery Explorer 240s Last?
All Jackery power stations are fitted with lithium-ion batteries that are rated for about 500 complete charge cycles. Jackery estimates that this is the equivalent of 2 or 3 years of daily use.
If you did use deplete and charge the Jackery Explorer 240 on a schedule like that, after the 2-3 year mark you will still have about 80% of the battery’s original capacity whenever you next charge and use it. You can continue to use the generator with diminishing returns over the years or you can replace the battery and be good to go for another 2-3 years.
Jackery recommends charging and using your unit at least once every 3 months. If you’re storing it for a long time, charge is about halfway and leave it in a cool, dry place out of direct sunlight.
Can You Overcharge a Jackery?
The Jackery Explorer 240 has overcharge protection built in to its circuitry, but that doesn’t mean you should leave it plugged in forever. Things can unexpectedly fail with use so try to monitor your Jackery and unplug it when it reaches full charge.
Are Jackery Power Stations Worth It?
The number of people who swear by the Jackery portable power station products is considerable. Only you can truly decide whether or not the power stations are worth the money but that involves spending your hard earned cash first.
You might not think the Jackery power stations are worth it at their full retail price but it might be the best purchase you ever make when there is a discount or coupon for the products.
Is There Anything Better Than a Jackery?
What is good and bad can be pretty subjective when it comes to brands, but there are several alternatives to Jackery when it comes to portable solar generators/power stations.
Some reputable solar generator brands include:
- EcoFlow Delta
- Lion Energy
- Renogy Phoenix
- RockPals
Is Jackery a US Company?
Jackery is, indeed, a US-based company. Found in the state of California over 10 years ago, they are a leader in the solar generator industry.
Related Article:
Power Up Your Adventures: How to Choose the Perfect Jackery for Your Needs
Jackery 240 Specifications
Capacity | 240Wh (14.4V, 16.8Ah) |
Power Outputs | 110VAC, 60Hz, 200W (400W Surge Peak) |
DC Charging Input | 12V-30V (65W Max) |
Auto Shutoff | No |
Size | 23 x 13.32 x 20 cm |
Weight | 6.6 lbs (3 kg) |
Included | Car Charging Cable,AC & AC Cable (2 Parts),User Manual |
Warranty | 2-Years Warranty |
Optional Accessories | Jackery SolarSaga 60W Solar Panel |
Measurements | 9.05 x 5.24 x 7.87 inches |
Maximum Output Power | 400W Surge Peak |
AC Output Voltages | 110V |
AC Overloads | Yes |
AC Output Frequency | 60Hz |
AC Cooling Fan | Yes |
Charging Rates | 60W,44W |
Charge Times | 5.5 Hours |
Flashlight | No |
12V DC Output Voltage | 12V, 10A |
LCD Meters | Yes |
Self Discharge | No |
SolarSaga 100W Specification That Use To Charge Jackery Explorer 240
Peak Power | 100W |
Weight | 10.33lbs. |
Dimension (folded) | 24 x 21 x 1.4 in |
Dimension (unfloded) | 48 x 21 x 0.2 in |
Cell Efficiency | 23% |
Charging Time of Jackery Explorer 240 | 4.5hrs. |
What Can It Power?
Device | Power Drawn (KW) | Time It Can Be Powered |
air conditioner | 1.75 | 8 minutes |
air fryer | 1.725 | 8 minutes |
amplifier | 1.2 | 12 minutes |
boat battery | 0.75 | 19 minutes |
battery charger | 0.015 | 16 hours |
computer/cpu | 0.5 | 28 minutes |
cooler | 0.05 | 4 hours 48 minutes |
car battery | 0.55 | 26 minutes |
coffee maker | 1.2 | 12 minutes |
cpap machine | 0.4 | 36 minutes |
dryer (cloth) | 1.5 | 9 minutes |
electric fan | 0.04 | 6 hours |
extension cord | 1.6 | 9 minutes |
water filter | 0.06 | 4 hours |
fuel pump | 1.1 | 13 minutes |
freezer | 0.23 | 1 hours 2 minutes |
oil fryer | 1.7 | 8 minutes |
heater/room heater/small heater/space heater | 1.5 | 9 minutes |
hair dryer | 1.875 | 7 minutes |
iphone | 0.045 | 5 hours 20 minutes |
ipad | 0.06 | 4 hours |
induction cooktop | 0.9 | 16 minutes |
inverter generator | 0.03 | 8 hours |
inverter battery | 1.2 | 12 minutes |
juicer | 0.03 | 8 hours |
keyboard | 0.0025 | 96 hours |
kettle | 1.5 | 9 minutes |
keurig | 1.5 | 9 minutes |
laptop | 0.15 | 1 hours 36 minutes |
lightbulb | 0.06 | 4 hours |
microwave | 0.9 | 16 minutes |
mini fridge | 0.07 | 3 hours 25 minutes |
mixer | 0.325 | 44 minutes |
normal room | 0.5 | 28 minutes |
off grid cabin | 5.5 | 2 minutes |
oil cooler | 0.9 | 16 minutes |
oven | 1.15 | 12 minutes |
electrical panel | 0.05 | 4 hours 48 minutes |
pc | 0.25 | 57 minutes |
projector | 0.35 | 41 minutes |
full size refrigerator | 0.4 | 36 minutes |
router | 0.01 | 24 hours |
speaker | 0.3 | 48 minutes |
sump pump | 0.19 | 1 hours 15 minutes |
tablet | 0.04 | 6 hours |
thermostat | 0.01 | 24 hours |
transmitter | 0.02 | 12 hours |
turntable | 0.02 | 12 hours |
tv | 0.15 | 1 hours 36 minutes |
ups battery | 0.6 | 24 minutes |
vacuum cleaner | 1.4 | 10 minutes |
vacuum pump | 0.25 | 57 minutes |
vape | 0.1 | 2 hours 24 minutes |
water pump | 0.75 | 19 minutes |
water heater | 1.44 | 10 minutes |
xbox | 0.1 | 2 hours 24 minutes |
xlr microphone | 0.02 | 12 hours |
yacht | 17 | |
rivian | 0.18 | 1 hours 20 minutes |
Dish washer | 1.44 | 10 minutes |
Dehumidifier | 0.55 | 26 minutes |
Pressure Cooker | 1 | 14 minutes |
Water Dispenser | 0.1 | 2 hours 24 minutes |
Play Station 5 | 0.2 | 1 hours 12 minutes |
Sandwich Maker | 0.75 | 19 minutes |
Treadmill | 2.5 | 5 minutes |
basement | 2.5 | 5 minutes |
battery (ups) | 0.6 | 24 minutes |
breaker box | 1.8 | 8 minutes |
DC motor with Arduino | 0.05 | 4 hours 48 minutes |
garage | 0.3 | 48 minutes |
fire place | 1.5 | 9 minutes |
gas stove | 0.15 | 1 hours 36 minutes |
GFCI outlet | 1.8 | 8 minutes |
heater | 1.5 | 9 minutes |
jetski | 24 | |
joy con charging dock | 0.2 | 1 hours 12 minutes |
kitchen aid mixer | 0.25 | 57 minutes |
kitchen faucet | 0.04 | 6 hours |
travel trailer | 2.5 | 5 minutes |
universal remote | 0.005 | 48 hours |
upright freezer | 0.1 | 2 hours 24 minutes |
utility pole | 0.04 | 6 hours |
electric car | 75 | |
vent | 0.55 | 26 minutes |
well pump | 1.2 | 12 minutes |
zero turn mower | 16 |