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Wagan Tech Lithium Cube™ EX18

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$1,299.95
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Stop settling for power limitations when you could have the Wagan Tech Lithium Cube EX18—a premium portable power station in the upper price range that delivers 1440Wh LiFePo4 capacity and 1800W continuous output (3600W peak) in a compact, space-saving chassis. This energy source is built for durability, rapid charging, and unwavering reliability across adventures, off-grid living, and home backup scenarios. Experience the same level of performance trusted by professionals in rugged environments.

Features

  • High-Performance LiFePo4 Battery: longer cycles, extended lifespan, deeper discharge, and quick recharges for reliable power when you need it most.
  • Uninterruptible Power Supply (UPS): seamless switchover during outages to keep computers, CPAP devices, and essential gear running without interruption.
  • Pass-Through Charging: power connected devices while the Cube itself charges, minimizing downtime.
  • Paralleling for Dual Power: fuse two EX18 units to double output from 1800W to 3600W and boost capacity from 1440Wh to 2880Wh.
  • Accelerated Fast-Charging: included AC adapter brings 0–100% in about 1.5 hours, reducing downtime and returning you to your activities quickly.
  • Solar Input up to 600W (MPPT): connect solar panels to pursue true off-grid independence and efficient charging.

Benefits

The EX18 addresses common pain points for serious buyers: it delivers trustworthy power for critical gear, ensures continuous operation during outages, and scales to meet escalating demands through parallel operation. Its pure sine wave inverter protects sensitive devices—from tools in a workshop to microwaves at a campsite—while the rugged marine-style 12V socket and Anderson Powerpole connections provide robust, weather-ready versatility.

Technical Specifications

  • Battery: LiFePo4, 48V, 1440Wh
  • Inverter: Pure Sine Wave, 1800W continuous, 3600W peak
  • UPS: Yes, < 10 ms switchover
  • Paralleling: Supports 2 units for 3600W/2880Wh
  • Input: AC charging up to 1000W; Solar MPPT input up to 600W (11–70V DC)
  • Connectors: Anderson input, Anderson Powerpole solar, marine twist-lock 12V DC socket
  • Weight & Dimensions: approx. 40 lb (18.2 kg); 11.6 in × 9 in × 15.6 in

Confidence & Compliance

Built to professional standards with UL-style protection features (over/under voltage, short circuit, overload, and temperature safeguards) and a robust, space-conscious design ideal for portable power stations. The product is supported by warranty and customer service from Mighty Generators, a trusted distributor of premium power solutions. Comprehensive support and shipping considerations are available to ensure smooth setup and operation.

FAQ

What makes the EX18 suitable for off-grid and home backup?

The EX18 combines LiFePo4 chemistry, a high-output pure sine wave inverter, UPS, and solar compatibility, plus the ability to parallel for doubled power when needed. This makes it ideal for both rugged outdoor use and reliable home backup.

Can I run essential devices during an outage?

Yes. The UPS feature provides rapid switchover for critical loads like CPAP machines and computers, maintaining safety and continuity.

How easy is it to charge with solar?

Very. With MPPT solar input up to 600W and Anderson connectors, you can efficiently harvest solar energy to recharge while you pursue your activities.

The Wagan Lithium Cube EX18 is designed to maximize long-term value through durable materials, modular expansion, and professional-grade support. It’s more than a power station; it’s a strategic energy solution for serious enthusiasts and prepared households alike.

Product Gallery

A Wagan Tech Lithium Cube EX18 portable power station with a LiFePo4 battery rests outdoors, its digital display at 99.9%, surrounded by trees and sunlight.

Lithium Cube EX18 solar - Wagan Tech

Lithium Cube EX18 -carry handle - Wagan Tech

Lithium Cube EX18 - solar connection - Wagan Tech

A man sits on an SUV with a roof tent and gear, parked on a dirt path by mountains. A solar panel charges the Wagan Tech Lithium Cube™ EX18 portable power station, as a motorcycle stands in the background.

Close-up of a panel on the Wagan Tech Lithium Cube™ EX18 showing a 12V DC marine outlet with cap, fuse switch, and LED indicator—all labeled. Matte black finish with white outlines. Ideal for portable power by Wagan Tech.

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