Designed for those who require maximum energy capacity in refined outdoor and off-grid environments, the 450Ah EX1 SmartTalk™ e360 Battery represents the pinnacle of Expion360’s extreme-density lithium technology, delivering exceptional power output in a compact, space-efficient design.
Engineered with premium UL1642-recognized 4.5Ah stainless steel–encased 26650 cylindrical cells, this battery offers up to 32% higher energy density compared to traditional 3.4Ah cells, allowing greater capacity without increasing footprint. Built on advanced LiFePO4 (Lithium Iron Phosphate) chemistry, it is designed to support demanding mobile and stationary power systems where reliability and performance are essential.
Integrated Bluetooth® connectivity, paired with the Expion360 SmartTalk™ app, enables real-time monitoring and management of compatible Expion360 batteries, providing enhanced visibility and intuitive control over power systems. Designed and engineered in Central Oregon, the e360 Battery meets rigorous safety and performance standards, including full UL1973 compliance across the complete battery system.
Built for versatility and long-term reliability, the 450Ah EX1 SmartTalk™ e360 Battery is engineered to perform consistently across RV travel, overland expeditions, off-grid van builds, marine systems, and independent living environments—wherever dependable, high-capacity power is required.
Key Specifications
•Capacity: 450Ah
•Chemistry: LiFePO4 (Lithium Iron Phosphate)
•Connectivity: Bluetooth® SmartTalk™ enabled
•Safety Certification: UL1642 Recognized Cells, UL1973 Compliant
•Moisture Protection: IP55
•Weight: 110.2 lbs (47.7 kg)
•Dimensions: 14.8 in × 13 in × 10.4 in
•Battery Group Size: Custom EX1