Jackery Solar Generator 300 Plus

Jackery Solar Generator 300 Plus



  • Smallest Jackery Solar Generator, 288Wh, 300W
  • Innovative ChargeShield Technology
  • Safety First: Fully Upgraded BMS (Battery Management System) Protections
  • Smart App Control at Fingertips
  • Long-lasting LFP Battery
  • Fully Solar Charged in 4 Hours and Wall Charged in 2 Hours
  • Whisper Quiet, Emission Free
  • Guaranteed Satisfaction: 5 Year Long Warranty

Fast Delivery

3+2 Years Warranty

30-Day Money back

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Jackery Solar Generator 300 Plus
Jackery Solar Generator 300 Plus
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Jackery Solar Generator 300 Plus

The Solar Generator 300 Plus bundle is an integrated packaging solution for energy storage and solar panels, weighing only 5kg, making it ultra-lightweight. The 40W pad-sized solar panels harnessing the power of the sun has never been easier. Our sleek, book-sized solar panel is effortlessly foldable and incredibly lightweight, making it the perfect portable solar solution for your lifestyle.
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Featured Summary

Featured Summary

Solar Generator in Your Backpack

With its 300W AC Pure Sine Wave Inverter (600W Surge Peak) and a 288Wh capacity. The Explorer 300 Plus has the ability to charge up to 4 devices simultaneously, thanks to its 1 AC, 1 USB-A, and 1 USB-C output, making charging multiple appliances quick and easy. Additionally, it's lightweight and compact enough to fit in a backpack, making it easy to carry around.

Rice Cooker (330W)

0.7 H

Blender (300W)

0.8 H

Heated Blanket (230W)

1 H

String Lights (125W)

2 H

Mini Refrigerator (90W)

2.5 H

Drone (90W)

5 Charges

Floor Fan (45W)

4.5 H

LCD Television (60W)

4.2 H

Mobile Phone (29W)

13 Charges

Running Time Simulator

To power with Explorer 300 Plus (288Wh Capacity)
Please enter the wattage of the appliance (not exceeding 300W)

Input power does not exceed
0 Hrs
Expected Running Time
Note: This is a calculation for reference. Please take the actual use for accuracy.

4 Ways to Charge Quickly

  • Solar Charging 4 Hrs (SolarSaga 200W*1)
  • Wall Charging 2 Hrs
  • Car Charging 5.5 Hrs
  • USB-C Charging 4 Hrs

4 Ways to Charge Quickly

Solar Charging 4 Hrs (SolarSaga 200W*1)
Wall Charging 2 Hrs
Car Charging 5.5 Hrs
USB-C Charging 4 Hrs
The MPPT technology ensures 99% solar charging efficiency. It takes 2 hours for a full wall charge, and 4 hours of solar charging with one SolarSaga 200W solar panel. With car charging supported - you'll no longer have to worry about power outages!
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Long-lasting LFP Battery

The Explorer 300 Plus boasts a robust and durable LFP (LiFePO4) battery, complemented by a self-developed BMS (Battery Management System) that adds an extra layer of protection. Additionally, the power station is designed to be resistant to high temperatures, utilizing electrodeless ear lithium battery technology. This technology guarantees both efficient and secure cell operation, even under challenging conditions.
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Safety First - Innovative ChargeShield Technology

Jackery's ChargeShield fast charge technology leads the industry by utilizing a stepped variable-speed charging algorithm, to enhance safety and boost battery pack lifespan by 50%. Even at a high temperature of 45℃, the power station can be fully charged in approximately 2 hours.

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Next-Gen Generator

Our products showcase packaging that is both fully eco-friendly and recyclable, with zero emissions, underlining our commitment to sustainability and the environment. Jackery has achieved a pioneering status within the industry by obtaining Carbon Footprint Verification from TÜV SÜD. This recognition encompasses a range of products, including the Jackery Plus Series 300 Plus/1000 Plus/2000 Plus, Pro Series 2000 Pro/1500 Pro/1000 Pro, and SolarSaga Series 80W/100W/200W.
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Industry-leading Solar Conversion Efficiency

Explorer 300 Plus can be charged by any Jackery solar panels. Advanced IBC (Interdigitated Back Contact) technology with electrical contacts on the back of the solar panels can ensures maximum light absorption and offers a refined and elegant look. With a high solar conversion efficiency up to 25%, they are perfectly suited for outdoor activities and for emergency power outages.

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Outdoor Durable
Shock-resistance, and Fire-retardance

Explorer 300 Plus is made of UL 94V-0 Rated Flame-Retardant material, ensuring its Class 9 impact resistance, in compliance with UL safety standard against dropping (0.9m drop 3 times). This product is UL Certified and equipped with high-temperature protection at 60°C. Additionally, it features intelligent dual chip protection, accompanied by 5 temperature probes for precise temperature control.
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Intelligent App Control and Whisper Quiet

Keep track of the power station's status with the Jackery APP, including remaining battery level, time, output/input, and more, conveniently from your mobile devices. Experience tranquil charging with the Silent Charging Mode, ensuring noise levels during operation are ≤ 45dB, providing you with absolute peace of mind.

5 Year Long Warranty

01 years

Our superb 3+2 years warranty gives you peace of mind. If you have any quality problems at all, Jackery is there for you providing all the help you need at any time, allowing the perfect shopping experience.
  • FAQ

Product Details

Specs in Pictures

Explorer 300 Plus
  • Main Power Button
  • Car Port
  • USB-A Output
  • USB-C Output
  • DC Output Button
  • AC Input
  • AC Output
  • AC Output Button
SolarSaga 40W Mini



What's in The Box

  • Jackery Explorer 300 Plus
  • 3m Extension Cable
  • AC Charge Cable
  • DC7909 to USB-C Adaptor
  • Jackery SolarSaga 40 Mini

User Manual

User Manual
Notice notice

* This product (portable power supply) can supply power to your device in the temperature range of -10 to 40 degrees Celsius (-10 to 65 degrees Celsius for solar panels). If the operating temperature is outside the above range, this product may not work.

How to Use Jackery Explorer 300 Plus
How to Connect Jackery 300 Plus with 40W Solar Panel
How to Connect Jackery 300 Plus with 100W Solar Panel


  • The 300 Plus has a dual PD 100W design to quickly recharge your equipment.

  • The battery type is a LiFePO4 with advantages of high-temperature resistance, strong safety, stability, and improved circulation performance.

  • It is rated for 1500 full charge cycles - at that point you will have approximately 80% of your original capacity - then will gradually reduce. (This doesn't mean the battery has a 1500 cycle life span - at 1500 cycles the unit functions at its best. After 1500 cycles the unit will not be at its optimum, due to internal wastage.)

  • You can plug in Jackery 45W/80W/100W/200W solar panel to charge the Explorer 300 Plus.

  • You can plug in Jackery 40W Mini/80W/100W/200W solar panel to charge the Explorer 300 Plus.

  • Yes, search for “Jackery” in Google Play or Apple Store to install the App. After that, you can register and login.

  • 80% of the power can be used for extra long standby for 2 years.

  • Yes, the built-in Battery Management System (BMS) and pure sine wave inverter protect your sensitive devices from damage.

  • We strongly do not recommend using other solar panel brands to recharge Jackery power station products since we cannot guarantee other brand quality and provide an after-sales service, if for instance damaged using other companies' solar panel brands.

  • We provide a 3+2 year warranty for Explorer 300 Plus. A 5-year total warranty (includes a 2-year extension) for Jackery Website orders, and for Amazon orders, please register your item on the Official Website: https://support.jackery.com/extend-warranty to get the extra 2-year warranty.

  • Yes, the Explorer 300 Plus supports EPS and the switching time is less than 20ms.

  • Yes, the Explorer 300 Plus supports pass-through charging and it won't cause any battery life damage.

  • Yes, the product is 94V-0 fireproof.

Customer Reviews

Based on 5 reviews

Jackery unit is very good however solar panel isn’t very reliable and is incredibly slow all in all very good product to have as a backup.
Jackery unit is fantastic as always.

Stuart Davies
Great piece of kit!

I’m a keen angler & can spend 3-8 nights on the bank at a time. I needed a station that would last that long to charge my iPhone, iPad & vape whilst I was away. And the added extra of a solar panel fulfilled this. So I don’t have to worry about charging my devices whilst I am away from home. The only down fall, there is no bag/carrier available to buy which you can fit both the station & solar panel in. But still, I am very happy with these products!



Ian Challinor
2 x 300s with Solar

Got these while the sale was on and received the extended warranty which was great. We have purchased these for use with our scout group and they will be the perfect addition for our camps. Great product all round.

Dear Ian,
We appreciate your positive feedback. We hope that you will enjoy our products

steve. T
Small ,but well powered !

Great brand , great product received mine today with free 40w.solar panels ..sturdy little unit with enough USB ,C ,A and a UK mains outlet..no DC car cable included but can buy separate.The solar panels fold upto the size of a book great pack for travelling .charge from mains, solar DC, usb ..great for powering small devices under 300w. 600 surge lots to like from the market leader ..brand new to market as well ..very pleased

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