Expion360 Group 27 100Ah Lithium Battery 

The Expion360 Group 27 100Ah Lithium Battery delivers exceptional power, performance, and reliability for RVs, boats, and off-grid applications. Designed with premium lithium iron phosphate (LiFePO₄) cells, this battery provides longer life, lighter weight, and superior energy efficiency compared to traditional lead-acid options. Its advanced BMS ensures safe and optimized operation in every use.

KEY FEATURES

• Built with advanced LiFePO₄ chemistry for longer life and improved safety
• Delivers over 5,000 charge cycles with consistent power output
• Weighs only 27.4 lbs—less than half the weight of comparable AGM batteries
• Integrated Battery Management System (BMS) for protection against overcharge, over-discharge, and short circuit
• Vibration-resistant and built for extreme outdoor conditions
• Compatible with parallel and series configurations for increased power capacity

Specification

• Capacity: 100 Ah
• Warranty: 12 Years
• Chemistry: LiFePO₄ (Lithium Iron Phosphate)
• Safety: UL1642 Recognized Cells and UL1973 Compliant
• Moisture Protection: IP66
• Weight: 29.3 lbs (13.3 kg)
• Dimensions: 11.93 in X 6.81 in X 8.82 in
• BCI Battery Group Size: Group 27

Manual & Downloads

• Manual
• Spec Sheet