12V 450Ah LiFePO4 Lithium Battery – EX1, Bluetooth | Expion360

Expion360 12V 450Ah LiFePO4 Battery – EX1 Extreme Density & Bluetooth

Maximize your energy storage with the Expion360 EX1 450Ah, the pinnacle of our Extreme Density line. By engineering this battery with advanced UL1642 recognized 4.5Ah cylindrical cells, we have achieved an industry-leading 450 Amp-Hours of capacity in a compact footprint—offering 22% more power than the 368Ah model without increasing the battery's size.

Ideal for massive power demands in luxury RVs and off-grid homes, the EX1 features a rugged IP55 water-resistant case and an integrated mounting system. To safely manage this industry-leading capacity, we utilize oversized brass terminals that maximize electrical connectivity and reduce heat buildup for enhanced safety. With full UL1973 compliance and SmartTalk™ Bluetooth monitoring, it delivers widely unmatched power density and safety.

Best For:

• RV house battery systems
• Overland and off-grid vehicles
• Marine and boat power systems
• Backup power and mobile work setups
• Off-grid cabins and remote installations