Jackery Explorer 300D Portable Power Station (Power bank only)

Jackery Explorer 300D Portable Power Station (Power bank only)

Built-In Fast Charging Handle: Charge laptops, tablets, and phones directly with a woven USB-C cable that supports up to 140W — no extra cords, no hassle, just plug and go.

Long-Life 288Wh LiFePO₄ Power: Enjoy reliable all-day energy with 90,000mAh capacity and over 4,000 battery cycles, perfect for weekend trips, remote work sessions, and everyday charging.

Ultra-Light, Ultra-Compact: Weighing only 5.5 lbs, it fits easily in backpacks and car storage, making portable power simple for camping, travel, and on-the-go lifestyles.

Starlink-Ready Connectivity: Stay online anywhere by powering Starlink Mini for satellite internet on the road, with stable DC output designed for seamless outdoor connectivity.

Features

Product Details

Jackery Explorer 300D Portable Power Station (Power bank only)

Power More Devices at Once: With up to 300W of total output, you can charge five devices simultaneously—perfect for camping setups, mobile workstations, or family emergencies. Keep everyone powered without swapping cables or waiting turns.

Fast Recharge: Reach 80% in just 1 hour, giving you quick power when you need to get back up and running.

Ultra-Low Standby Drain: Uses less than 1% of its power over a full year of storage, keeping energy ready whenever you are.

Silent Operation: A fan-free, 0 dB design ensures completely quiet performance for indoor use or late-night outdoor setups.

Specifications & FAQs

Tech Specs

Battery

Capacity: 15Ah / 19.2V DC (288Wh)

Cell Chemistry: LiFePO₄

Cycle life: 4000 cycles to 70%+ capacity

General

Weight: About 5.51 lbs/2.5 kg

Discharge Temperature: 5°F to 113°F / -15°C to 45°C

Dimensions: 4.67x4.73×7.20 in / 11.86x12.02×18.3 cm

Charge Temperature: 32°F to 113°F / 0°C to 45°C

Warranty: 3-year limited manufacturer defect warranty

Output Ports

DC Output: 12V=10A Max

USB Total Output: 300W

USB-C Output: 

C1:140W Max, 5V=3A, 9V=3A, 12V=3A, 15V=3A, 20V=5A, 28V=5A

C2:140W Max, 5V=3A, 9V=3A, 12V=3A, 15V=3A, 20V=5A, 28V=5A

C3: 65W Max, 5V=3A, 9V=3A, 12V=3A, 15V=3A, 20V=3.25A

USB-A Output: 15W Max, 5V=3A

Input Ports

DC Input: Car: 11-16V=6A Max, 96W Max

USB-C Input: C1: 5V=3A, 9V=3A, 12V=3A, 15V=3A, 20V=5A, 28V=5A, 140W Max

High-PV: PV: 16-28V=6A Max, 100W Max

Charging Time

AC Adapter: 143Min

Car Adapter: 4H

Frequently Asked Questions

Can Jackery Portable Power Stations supply power to multiple devices simultaneously?

Yes, Jackery Portable Power Stations support multiple devices charging at the same time. However, the total power consumption must not exceed the rated output. 

For example: Jackery Explorer 1000 Plus (Rated 2000W) can power a rice cooker (500W) + laptop (65W) + smartphone (18W) simultaneously.

Is the Jackery Portable Power Station safe to use? What is its battery lifespan?

Jackery Portable Power Stations utilize highly safe lithium batteries (LiFePO4 / NMC) and are equipped with an advanced Battery Management System (BMS) that provides multiple protections against overcharging, over-discharging, overheating, overcurrent, and short circuits, ensuring long-term stability and safe operation.

The battery lifespan depends on usage frequency. For example, if used once every three days, approximately 120 cycles are consumed per year. With a 4000-cycle lifespan, the power station can last over 10 years, making it a reliable long-term power solution.

Can Jackery Portable Power Stations be charged using multiple methods at the same time?

Jackery Portable Power Stations support various charging inputs, including AC charging, solar panel charging, car charging, and USB-C fast charging (on selected models).
In most cases, Jackery Portable Power Stations support simultaneous AC and solar panel charging, allowing for faster recharging. However, note that most models do not support car charging and solar charging at the same time.

In what scenarios can Jackery Portable Power Stations be used? Are there any environmental requirements?

Jackery Portable Power Stations are suitable for various outdoor and indoor scenarios, such as camping, RV travel, outdoor gatherings, and home backup power. However, they should not be used in extreme heat or cold conditions.

Recommended charging temperature range: 32-113°F (0-45°C)
Recommended discharging temperature range: 14-113°F (-10-45°C)