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New for 2024! The SolarFlex Outlast 660i-L system brings energy independence to a new level with a Dragonfly Energy® heated Lithium-ion battery and soft-start air conditioner that works seamlessly with solar power. Ideal for remote workers, gamers, and families, this system allows multiple 110V appliances to run simultaneously. Its hybrid inverter/charger enables rapid recharge times when connected to shore power, while advanced monitoring provides real-time visibility of energy collection and usage—ensuring you get the most out of your time off-grid.
This powerful system provides everything needed to stay off-grid longer while keeping essential systems running smoothly.
The SolarFlex Outlast 660i-L allows for extended off-grid stays, providing 660 watts of solar energy and a 50A charge controller for rapid battery refills—even in less-than-ideal conditions. This system can power a soft-start air conditioner and run multiple 110V components at the same time, making it ideal for those who require consistent power for work, entertainment, or family needs.
The Dragonfly Energy® heated Lithium-ion battery delivers fast recharging, extended battery life, and optimal performance in all weather conditions. Combined with the advanced monitoring capabilities of the Victron SmartShunt and VE Smart Dongle, owners can make informed decisions about energy use to extend their time off the grid.
*Performance will vary based on sunlight, battery type/size, and power usage.
Go to SolarFlex 660i-L Quick Start Guide
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The SolarFlex Outlast 660i-L system is designed for flexibility and can be customized at your dealership or after delivery to meet evolving energy needs.
Disclaimer: All information is the most current at the time of publication. Features, floor plans, and specifications are subject to change without notice. Contact your Keystone dealer for the latest product information and specifications.
Disclaimer: The information contained in this article is deemed to be true and accurate at the time of publication. However, due to the evolving nature of our products and services, there may be changes or updates that occur after this article was published. We encourage users to verify the contents and consult with their dealer or Keystone RV for the most current information. If you have any questions or require further clarification, please do not hesitate to contact your dealer or reach out to Keystone RV directly.