# Jackery Explorer 300D JE-300D 288Wh Portable Power Station

JE-300D: The Jackery Explorer 300D is a 288Wh portable power station listed with 300W DC output and four USB ports. Its compact, 2.5kg design and claimed solar charging support suit camping and mobile-device use, but this listing does not establish AC mains output.

- [Original product page](https://bargainpostbox.co.uk/product/jackery-explorer-300d-je-300d-portable-power-station-b0g6ycdf9z)
- [View offer](https://bargainpostbox.co.uk/visit/jackery-explorer-300d-je-300d-portable-power-station-b0g6ycdf9z)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Jackery
- Model: JE-300D
- Category: Tools & Garden > Power & Backup Energy > Power Stations
- Price: 269.00 GBP
- Previous price: 352.00 GBP
- Discount: 24%
- Price checked: 2026-11-12T18:03:57.057Z
- Rating: 3.8 / 5
- Reviews: 11

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Four listed USB ports are described as supporting up to four connected devices at once.
- The listing claims each USB-C port can deliver up to 140W for compatible devices.
- Four charging methods are claimed, including solar input up to 100W and car charging.
- The manufacturer claims a 0% to 80% recharge in approximately 1 hour using AC-DC dual input.

## Pros

- At 2.5kg, the listed weight is suited to buyers prioritising a portable power source.
- USB-C output and a claimed 100W solar input offer useful charging options for outdoor trips.

## Cons

- The supplied descriptions specify DC and USB outputs but do not establish AC mains output, limiting its confirmed role for appliances that require a mains socket.

## Specifications

### Identity
- Brand: Jackery
- Model: JE-300D
### Power and battery
- Power configuration: Solar Powered
- Energy capacity: 288Wh
- Output rating: 300 Watts
- Battery chemistry: LiFePO₄
### Ports and charging
- Ports: 4 ports \(3× USB-C, 1× USB-A\)
- USB-C output per port: up to 140W
- Solar charging input: up to 100W
- Charging methods: 4 charging methods: USB-C input, solar charging \(up to 100W\), car charging, and AC-DC dual input.
### Dimensions and portability
- Weight listed: 2.5 Kilograms
- Dimensions: 12L x 18.3W x 11.9H centimetres
### Battery claims
- Cycle life claim: up to 4,000 charge cycles while retaining ≥70% capacity
- Operating temperature claim: -4℉ to 113℉

## Before you buy

- The title and feature copy describe a 100W solar panel as included, but the structured included-components detail is malformed and does not clearly establish the selected bundle. Check the selected listing before purchase. The main details give model JE-300D while another field gives model number JEK-300H. Output is described as 300W DC, while general generator fields also label 300 Watts as engine power and running wattage, so do not treat those as evidence of AC output. The claimed 10-hour Starlink Mini runtime is use-specific and has no stated operating conditions. The 0% to 80% charging claim applies to AC-DC dual input.

## In the box

- 1× Jackery Explorer 300D Portable Power Station (Included)
- 1× USB-C to USB-C Cable (Included)
- User manual (Included)
- 1× 100W Solar Panel (Check selected pack): Claimed in the title and feature copy, but the structured included-components field is malformed. Check the selected listing.

## A good fit for

- Campers and road-trippers seeking a lightweight USB power source for phones, tablets, cameras or other compatible devices.
- Buyers who want solar-input capability and are prepared to confirm panel inclusion and charging compatibility.

## Less suited to

- Anyone who needs confirmed AC mains outlets or power for appliances requiring them.
- Buyers who need guaranteed Starlink Mini runtime or a clearly confirmed solar-panel bundle without checking listing details.

## Customer feedback

Aggregate customer ratings are mixed, with five-star ratings forming the largest group but a notable share of low-star ratings too. The small rating sample does not identify why customers rated it this way, so it cannot confirm performance of the claimed USB output, charging speed or solar setup.

## Frequently asked questions

### Does the listed Explorer 300D include a 100W solar panel?
The title and feature copy claim a 100W panel, but the structured included-components field is malformed. Confirm the bundle for the selected listing before buying.
### Does it have AC mains sockets?
The supplied features describe DC output and USB ports, but do not establish AC mains sockets. Do not assume it can run appliances that require a mains outlet.
### How many USB ports are listed?
The feature description specifies four ports: three USB-C and one USB-A. It claims the USB-C ports support up to 140W each.
### What is the claimed Starlink Mini runtime?
The listing claims up to 10 hours via USB-C. This is a mode-specific claim without stated operating conditions, so actual runtime is not established.

## Alternative options

- [300W Portable Power Station, LiFePO4 Battery, Mobile Battery Power, Solar Generator, Emergency Outdoor Power, 50W Solar Panel, 2025 Version, 240V AC Outlet, RVs, Camping, Outdoor, USB-C](https://bargainpostbox.co.uk/visit/jackery-explorer-300d-je-300d-portable-power-station-b0g6ycdf9z)
- [550W Portable Power Station, LiFePO4 Battery, Mobile Battery Power, Solar Generator, Emergency Outdoor Power, 120W Solar Panel, 2026 Version, 240V AC Outlet, Outdoor, Camping, RVs, USB-C](https://bargainpostbox.co.uk/visit/jackery-explorer-300d-je-300d-portable-power-station-b0g6ycdf9z)
- [Portable Solar Power Station 6000mAh with 5W Panel, USB DC Output \| Yellow-frame 9V/5W solar panel, side LED light, FM radio and audio playback support camping and home backup lighting use.](https://bargainpostbox.co.uk/visit/jackery-explorer-300d-je-300d-portable-power-station-b0g6ycdf9z)
- [Powkey Power Bank 97.68Wh 100W/230V AC,PD 65W Solar Generator Camping \| Portable Power Station with Socket 100W/230V AC Output, 12V DC Camping Mobile Phone Emergency \(Solar Panel NOT Included\)](https://bargainpostbox.co.uk/visit/jackery-explorer-300d-je-300d-portable-power-station-b0g6ycdf9z)
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- [150W Portable Power Station, LiFePO4 Battery, Mobile Lithium Battery, Solar Power Generator, Emergency Outdoor Power Backup, 240V, 150W, AC Outlet, USB-C Output, Fast Charging, for RVs, Outdoor](https://bargainpostbox.co.uk/visit/jackery-explorer-300d-je-300d-portable-power-station-b0g6ycdf9z)
- [Powkey 100W Portable Power Station 97.68Wh/ 27000mAh,Outdoors,Red \| Solar generator 100W Camping Power Pack AC/DC/USB/Type C Outlet](https://bargainpostbox.co.uk/visit/jackery-explorer-300d-je-300d-portable-power-station-b0g6ycdf9z)
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- [VASTEND Solar Reversing Camera Wireless, Magnetic 7" 1080P AHD Backup Camera, Rear View Camera 10000mAh Large Capacity, 170° Wide Angle, DIY Installation, for RV, Trailer, Truck, Motorhome\(VS-7A\)](https://bargainpostbox.co.uk/visit/vastend-vs-7a-solar-wireless-reversing-camera)
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## Add-ons

- [UGREEN Nexode 100W Fast Charger USB C Plug,4-Port GaN Laptop Charger \| Compatible with MacBook Pro M3/Air, ThinkPad, iPad Pro, iPhone 18 Pro/18 Pro Max/17 Pro/Air/17/16/15, Galaxy S26/S25, etc](https://bargainpostbox.co.uk/visit/ugreen-nexode-100w-4-port-gan-usb-c-charger)

## Images

![Jackery Explorer 300D JE-300D 288Wh Portable Power Station — 1](https://bargainpostbox.co.uk/i/NjXauALZ4hWQfzICMwEUwIMht7E13bzdfErzi5LYLZb4u_e3RAg7ySuFi50cThchRnnIaIlKx4_JBQyL_k33TBX8oLlyk9xd82c1wQEkFJYSUavEjPH3i4JA.jpg)

![Jackery Explorer 300D JE-300D 288Wh Portable Power Station — 2](https://bargainpostbox.co.uk/i/8_oxlW_sJy1A9JwCw4zER1HrtUpTanZuli75-3_z9r2Et6nSAjZLGI8tjZlWPb2DJxD5qLRTSaZ2wEBkPm9v2YwwiDrWltRdgnF5gdttPfTu9KOYY9O4UWMc.jpg)

![Jackery Explorer 300D JE-300D 288Wh Portable Power Station — 3](https://bargainpostbox.co.uk/i/sWkudRdoaadS6euS9oEHzJPoKQxUN7nLRLxxiVVLFbt8vk9LPD53qY3IVJBq3aHrqS900slTqvK98hpeFzFAxsaDjP8qSSuNQqMILHOZD2T5isl3PW-1l0Eq.jpg)

![Jackery Explorer 300D JE-300D 288Wh Portable Power Station — 4](https://bargainpostbox.co.uk/i/zyxUiI12y7gCh1d7woSXiYuiXil3BN6QASdg-kg94IW0DaL0wSEsPb0s_Q3BEWwkU0hDkY5pEr2GP5qkN_gmTrO5yZ8lz1XV4eRzqM1jBuwdfvJR-8eviPUE.jpg)

![Jackery Explorer 300D JE-300D 288Wh Portable Power Station — 5](https://bargainpostbox.co.uk/i/Mcpaxj55IGwWjX1vfKD4kWGeXQWTKmeHmSchFrXtPVMt2D0jIvAbDelF-FaZvOS9lxgoM8MhCINeg2PHnWzJiLuwf2HpybPoqs3NAqVjZm-NGWHMExdZniJA.jpg)

![Jackery Explorer 300D JE-300D 288Wh Portable Power Station — 6](https://bargainpostbox.co.uk/i/fpJsNaH5NztVwO0gfaUc5oAF-6hDU0ujK7oWaXFHUrlJbDsY0CMOCUFPqCHZrQNTwF6hEcD3SrwaovVEu32rWT6r0h_C3xUqN-KD8Wg8QIq-LT-yMWBxKxWw.jpg)

![Jackery Explorer 300D JE-300D 288Wh Portable Power Station — 7](https://bargainpostbox.co.uk/i/MYaWw-b6iV8fHm6tkCxFeA6Ni2vfozaMEnITCNwJdPUHAO2fWVZjYTp0uxSMrhsi36wgJi6xg5D9nfBTxtT9PHYe2DcKXeQ7fdvo75yV4dfBow_2qKds6KFP.jpg)