Expion360 EX-G27-120-XD 12.8V 120Ah Group 27 Lithium Battery

The Expion360 EX-G27-120-XD is a high-performance Group 27 lithium iron phosphate (LiFePO4) battery designed for extreme durability and efficiency in marine, RV, and off-grid power applications. This 12.8V battery delivers 120Ah of reliable capacity with an impressive 99% round-trip efficiency, providing more usable power than comparable lead-acid batteries.

Key Features:

• Group 27 form factor with M8 threaded stud top terminals for secure connections
• 120Ah capacity at 12.8V nominal voltage delivers 1,536 watt-hours of energy
• 99% efficiency maximizes power storage and retrieval
• IP66 moisture protection rating for superior water and dust resistance
• Wide operating temperature range: charge from 32°F to 140°F
• UL1642 recognized cells with UL1973 compliance for safety assurance
• Compact dimensions: 11.93" L x 6.81" W x 8.82" H for easy installation
• Extreme-density construction provides maximum power in minimal space

This lithium battery offers significantly longer cycle life, faster charging, and lighter weight compared to traditional lead-acid batteries, making it ideal for applications demanding reliable, maintenance-free power. The robust IP66-rated enclosure protects against harsh marine and outdoor environments, while the advanced battery management system ensures safe, optimal performance.