•Powered by a lithium-ion battery, the K2 ECOX 18 PPS offers the highest level of safety during operation and superior performance, complemented by enhanced safety features.

•Lightweight design and easy portability for charging anywhere you go.

•Charge up to 7 different port options including 2 fast-charging USB-C Power Delivery, 2 USB-A ports, regulated 12V, and 3 120V AC ports.

•Enjoy pass-through charging capabilities allowing powering a device while charging itself.

•Double your power by connecting two POWER STATIONS with an additional parallel connection box expandable to 3600w, 2932wh.

•Switch seamlessly from Utility Power to Power Station in just 10 milli seconds with the UPS mode

What can the K2 Ecox18 Portable Power Station | 1800W 1466Wh power?

Smart Phone - 12Wh

123 Charges

Tablet - 30Wh

49 Charges

Laptop - 50Wh

30 Charges

POV Camera - 5Wh

294 Charges

Camera - 18Wh

82 Charges

Headlamp - 5Wh

294 Charges

Light Bulb - 11Wh

134 Charges

TV - 100W

15 Hours

CPAP - 65W

23 Hours

Microwave - 1000W

2 Hours

Mini Fridge - 35Wh

32 Hours

WiFi Router - 25W

59 Hours

Three Ways to Charge

Solar Panel

Conveniently charge the K2 ECOX 18 anywhere with a compatible solar panel. With charging times as fast as 7-8 hours using our 120W solar panel (110-240V), you can recharge and be ready to go in no time.

Wall Outlets

Simply plug it into the wall and experience the convenience of a full recharge in just 4-5 hours

Carport (12V)

The K2 ECOX 18 can be effortlessly charged using 12V adapter. Experience the convenience of a 6-8 hour charging time, ensuring you're always ready to go.

What Makes Us Different

Free Shipping

on all order over $150

Pioneering LFP Innovation

for over 16 years

Designed & Developed in the USA

and proud of it

Expandable Capacity

With its expandable capacity, this powerhouse can double its power output by simply connecting two power stations using the additional parallel connection box (sold separately).

Smart Digital Display

Ecox 18 features an easy to read LCD digital display. Battery Level, Remaining Charging Time, Remaining Usage Time, Input Power, Output Power, Low Voltage Warning, Temperature Warning, & Low Battery Alarm

Fast Wireless Charging

This portable power station not only provides a reliable backup power source for your electronic devices but also has wireless charging capabilities, making your charging experience more convenient and efficient.

Intelligent Battery Management System

K2's Ecox 18 is equipped with an intelligent Battery Management System (BMS) that constantly monitors the battery's current, voltage, input, and output to ensure safety, efficiency, and a longer lifespan.



1466Wh (44.4V, 43Ah)

Input Ports (2)

AC Input: 800W
Solar/Car Charging Input: 12-60V, 800W Max

Output Ports (8)

AC Outlet: 3x 1800W, 3600W surge
DC Ports: 1x 12V/10A, 2x 12V/10A (DC5525)
USB-A: 2x 5V/3.4A, 9V/2A, 12V/1.5A, total 36W Max
USB-C: 2x 5V/9V/12V/15V/20V, 3A, total 60W Max


LxWxH - 13.78 in. (350 mm) x 10.43" (265 mm) x 9.45 in. (240 mm)


31.1 lbs (14.1kg)

Charging Time (0-80%)

AC Power = 4.5 hours
Car Charging Power = 7 hours
Solar Charging Power = 7.5 hours

Operating Temperature

Charging Temperature 32 to 104°F (0 to 40°C)
Discharging Temperature 14 to 104°F (-10 to 40°C)


1-year manufacturing warranty covers defective workmanship and materials

Additional Features

Parallel Connection Port -Expandable Capacity and Output Power, Ultra-Fast Unit Recharging, Multiple Charging Options, Wireless Charging (10W), Eco Mode, LED Light, Flash Light (SOS), LCD Display, V-0 Flame-Retardant Cover

Frequently Asked Questions


Unbelievably light weight. Will be perfect for running my QRP rig from the field. Amazing technology. Would recommend to anyone.

John T.

Love this battery. Maintenance free and SAFE! I use mine for storing solar energy for DC powered projects and applications.


A lightweight and long-lasting battery

Jeff Tang

12 days ago

These K2 batteries are perfect. They work exactly as advertised and the run time is a little longer than I had expected.

David O.

Cutting edge technology and impeccable customer service. Highly recommended!

Derk Hebdon

Verified customer