Jackery Explorer 300 Plus
(5 reviews)
288Wh and 300W in a station of just 3.75 kg, with AC outlets and 100W USB-C: the ideal companion for light camping and nomadic remote work.
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Characteristics
- Capacity: 288Wh (LiFePO4 battery)
- Power: 300W continuous, 600W peak
- Outputs: 1 AC outlet, 2 USB-C incl. one 100W, 1 USB-A
- Recharge: About 2 h from the mains, solar compatible
- AC outlet and 100W USB-C in 3.75 kg
Detailed overview: Jackery Explorer 300 Plus power station 288Wh
The Jackery Explorer 300 Plus is a compact portable power station aiming for the perfect balance between lightness and versatility. With its 288Wh of capacity and a power of 300W continuous (600W peak) for just 3.75 kg, it carries in one hand while offering a real AC outlet, which clearly sets it apart from a simple power bank.
It is designed for light camping, vans, outdoor remote work and home backup top-ups. Its connectivity is complete for its size: 1 AC outlet, 2 USB-C ports including one rated 100W (perfect for a laptop or a smartphone fast-charging) and a USB-A port. You can therefore power and charge several devices at once: lighting, internet router, drone, camera, phones.
Its big asset is its LiFePO4 battery, designed for 3000 charge cycles to 80% capacity, a lifespan of up to 10 years, far beyond the conventional lithium batteries of rival small stations. Charging is fast, about 2 hours from a wall socket, and it is compatible with Jackery SolarSaga solar panels for off-grid charging while camping.
Its only limits are logically due to its format: its 300W is not suited to demanding appliances like a kettle or a hob, and it has only one AC outlet. For a compact, durable energy reserve with an AC outlet, the Explorer 300 Plus remains one of the best small stations on the market.
Full specifications
Detailed characteristics (EAN: 0810105522006)
Battery and capacity
| Rated capacity?Total stored energy in watt-hours. The higher the figure, the longer the runtime. | 288 Wh |
|---|---|
| Expandable capacity?Whether capacity can be increased with add-on batteries. | No |
| Removable battery?The main battery can be removed or replaced by the user. | No |
| Battery chemistry?LiFePO4 (LFP) lasts far longer and is safer than NMC. | LFP (LiFePO4) |
| Charge cycles?Number of full charges before capacity drops to the stated threshold. | 3000 cycles (80 %) |
AC output
| Continuous AC power?Power the unit can sustain continuously on its 230 V outlets. | 300 W |
|---|---|
| Surge power?Brief peak tolerated when starting motor or compressor devices. | 600 W |
| Inverter type?A pure sine wave is essential for sensitive electronics and motors. | Pure sine wave |
| AC voltage / frequency?Voltage and frequency of the AC output (230 V / 50 Hz in Europe). | 230 V / 50 Hz |
| Number of 230 V AC outlets?Number of mains outlets available on the unit. | 1 |
| RV / TT-30 outlet?Dedicated 30 A outlet for North-American style RVs. | No |
Recharging
| Max AC charging power?Maximum power drawn from a wall socket; higher means faster charging. | 300 W |
|---|---|
| AC charge 0-100%?Stated time for a full charge on mains power. | 120 min |
| Max solar input?Maximum solar power accepted at the input (PV panels). | 100 W |
| Accepted solar voltage?Panel voltage range compatible with the solar input. | 12 to 27 V |
| Max solar current?Maximum current accepted on the solar input. | 5 A |
| MPPT controllers?Number of independent MPPT solar inputs (yield optimisation). | 1 |
| Vehicle charging (12/24 V)?Can be charged from a vehicle's cigarette-lighter socket. | Yes |
| Pass-through charging?The unit can power devices while charging (pass-through). | Yes |
Ports and connectors
| USB-C ports?Number of USB-C ports and the fastest port's power (laptops, phones). | 2 × 100 W |
|---|---|
| USB-A ports?Number of USB-A ports and maximum power (small devices). | 1 × 15 W |
| 12 V output (car socket)?12 V cigarette-lighter output and its power (coolers, pumps…). | Yes (120 W) |
Portability
| Weight?Net weight of the unit, battery included. | 3.75 kg |
|---|---|
| Dimensions (L × W × H)?Overall size of the unit in millimetres. | 230 × 155 × 167 mm |
| Form factor?Portable (hand-carried), transportable (heavy), or wheeled. | Portable |
| Wheels?Built-in wheels for moving the unit. | No |
| Telescopic handle?Retractable handle like a wheeled suitcase. | No |
Safety and environment
| Certifications?Standards and approvals obtained (CE, RoHS, UN38.3, UL…). | CE, UL, TÜV |
|---|---|
| Discharge temperature?Temperature range in which the unit can deliver power. | -10 to 45 °C |
| Charge temperature?Temperature range in which the unit can be recharged. | 0 to 45 °C |
Backup / UPS
| UPS / EPS mode?Automatic switch to battery on a mains outage (backup). | Yes |
|---|---|
| Switchover time (rated)?Delay before switching to battery; under 20 ms suits a PC or router. | 20 ms |
Noise and thermal
| Noise level (rated)?Manufacturer-stated noise; a quiet room is around 30 dB. | 45 dB(A) |
|---|---|
| Quiet mode?Setting that limits fan noise, often by capping charge power. | Yes |
| Self-heating battery?Battery pre-heating to allow charging in cold weather. | No |
Display and connectivity
| Display?Type of screen showing power, runtime and alerts. | LCD |
|---|---|
| Bluetooth?Bluetooth link for nearby control. | Yes |
| Wi-Fi?Wi-Fi connection for remote control and monitoring. | Yes |
| Mobile app?iOS / Android app to control the unit. | Yes |
| Local control (no cloud)?Control possible over Bluetooth without an account or internet. | Yes |
| Solar connector?Connector type of the solar input (XT60, Anderson, MC4…). | USB-C |
Availability and warranty
| Market launch?Date the model first became available on the European market. Useful to place its generation: technology moves fast in this segment, and a device several years old may be at the end of its commercial life. | September 2023 |
|---|---|
| Warranty?Length of the manufacturer's warranty. | 5 years |
User manual / Instructions for use (PDF)
⚡ How long will this power station run a device?
With 288 Wh, the Jackery Explorer 300 Plus external battery runs a fridge (50 W) for ~4h55 or an LED TV (90 W) for ~2h45.
| Home | Runtime |
|---|---|
| Fan (45 W) | ~5h25 |
| Refrigerator (50 W) | ~4h55 |
| Freezer (60 W) | ~4h05 |
| American fridge (150 W) | ~1h40 |
| Outdoor & workshop | Runtime |
|---|---|
| Electric cooler (45 W) | ~5h25 |
| Water pump (60 W) | ~4h05 |
| E-bike (charging) (150 W) | ~1h40 |
| Oxygen concentrator (300 W) | ~50 min |
Rough estimate: real consumption varies, and very power-hungry appliances (heating elements) must stay below the output power.
What is this power station best for?
-
Camping & Tent Ideal
At under 4 kg (3.75 kg) for 288 Wh of LiFePO4, the Explorer 300 Plus carries one-handed and slips easily into the tent: it handles lighting, a small speaker, charging phones and tablets and a fan over a camping weekend, and its 230 V outlet (300 W, 600 W peak) plus two 100 W USB-C ports cover a small group’s needs. A solar input up to 100 W recharges it at camp in good weather, and its LiFePO4 chemistry (3000 cycles) lasts years of seasons. Ideal for the camper who wants comfort without the bulk; large cooking appliances remain beyond its 300 W.
-
Remote work Suitable
For a morning of remote work away from the outlet, the Explorer 300 Plus handles the essentials: its 300 W output runs a laptop and a router or 4G box, and its 100 W USB-C port recharges a second device in parallel. Its 288 Wh provide several hours of connectivity in a garden, a van or a co-working spot without an outlet. Very light (3.75 kg), it carries easily. Its modest capacity reserves it for light, predictable work: for a full day, aim for a larger model. Its EPS function switches to battery within 20 ms, a stopgap that Jackery does not present as a professional UPS.
-
Photo & Video Suitable
On a shooting day, the Explorer 300 Plus makes a handy backup station: its 288 Wh recharge a good set of mirrorless camera batteries, drone packs and mics, and its 230 V outlet (300 W) runs a small LED panel or a fast charger, while its two 100 W USB-C ports quickly fill an editing laptop. At 3.75 kg, it slips into the camera bag and follows a light crew scouting or reporting. A solar input up to 100 W extends outdoor outings. A good compact top-up, best for a day’s measured needs.
-
Road trip & Car Suitable
Compact (3.75 kg) and car-rechargeable, the Explorer 300 Plus is a good road-trip companion: it keeps a small cooler cold at stops, recharges cameras, a laptop and phones, and powers a light in the evening, without draining the vehicle’s battery. Its 230 V outlet and USB-C ports cover the whole group, and a solar input up to 100 W replenishes it on sunny stages. Its 288 Wh slip easily into the boot. For long successive nights off-grid, its modest capacity will need regular recharging, while driving or from solar.
-
Health & CPAP Suitable
For a CPAP machine while camping or travelling, the Explorer 300 Plus offers a good top-up: its 288 Wh of LiFePO4 generally cover one or two nights of therapy without the heated humidifier, more by running the device on 12 V rather than 230 V. Compact (3.75 kg) and solar-rechargeable up to 100 W, it recharges during the day for the next night, without depending on an outlet. Its EPS switches over within 20 ms, but Jackery advises against equipment that demands strict continuity: it suits planned mobile CPAP use rather than permanent home backup, where a true UPS is preferable.
Our team's recommendations based on the model's capacity, output power and weight.
Compatible solar panels
A selection of photovoltaic panels that suit this station's solar input (up to 27V / 100W), best match first.
Comparison
How does the Jackery Explorer 300 Plus compare with rival compact stations?
| Criterion | Jackery Explorer 300 Plus | EcoFlow River 3 | Bluetti EB3A |
|---|---|---|---|
| Capacity | 288Wh | 245Wh | 268Wh |
| Power | 300W | 300W | 600W |
| Weight | 3.75 kg | 3.4 kg | 4.6 kg |
| Battery | LiFePO4 | LiFePO4 | LiFePO4 |
In the compact category, the Jackery Explorer 300 Plus offers the largest capacity of the trio (288Wh) for a contained weight (3.75 kg). The Bluetti EB3A delivers more power (600W) and the EcoFlow River 3 is the lightest, but the Jackery stands out for its reputation for reliability and its bidirectional 100W USB-C, handy for laptops.
Related video
Video: Jackery Explorer 300 Plus Solar Generator Review - Published on 13/02/2024
Our tester's review: Christophe Delpuech
The Explorer 300 Plus is the little station you take everywhere without thinking. At 3.75 kg, it fits in one hand and slips into a backpack, but unlike a simple power bank it offers a real AC outlet: we plugged in a small camera charger while charging a laptop over the 100W USB-C. Its 288Wh is plenty for a weekend of bivouac for two (phones, lighting, drone) or as a backup reserve at home. We like the LiFePO4 battery, far more durable than conventional lithium, and the two-hour recharge. Its limits are logical for the size: 300W is not enough for large appliances, and you have to make do with a single AC outlet. But for a reliable, compact and well-finished top-up station, it is a safe bet.
Frequently asked questions: Jackery Explorer 300 Plus power station 288Wh
With 300W and 288Wh, it powers LED lighting, an internet router, a small fan, and charges smartphones, tablets, drones, cameras and laptops. It is not suited to demanding appliances like a kettle.
Just 3.75 kg, which makes it very easy to carry in one hand or in a backpack. It is ideal for light camping, vans and outdoor remote work.
Its LiFePO4 battery is designed for 3000 charge cycles to 80% capacity, a lifespan of up to 10 years in regular use, far more than conventional lithium.
Yes. It is compatible with Jackery SolarSaga solar panels, allowing off-grid charging while camping. Charging from the mains takes about 2 hours.
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Published on 11/07/2026, updated on 25/08/2026