Description
The Expion360 Group 27 100Ah Lithium Battery is a high-performance LiFePO4 deep cycle battery engineered for demanding RV, marine, overland, van build, and off-grid power systems. Designed with advanced lithium technology, this 12.8-volt battery delivers dependable power, fast charging, and exceptional longevity in space-efficient Group 27 form.
With 100Ah capacity (1280Wh), this battery provides high energy density while maintaining a lightweight, maintenance-free design. Built using UL-recognized cylindrical lithium cells and a fully integrated Battery Management System (BMS), it ensures superior safety, thermal stability, and consistent output under heavy loads.
Housed in a premium fiberglass-reinforced ABS plastic case, the Expion360 Group 27 battery supports flexible mounting options and oversized terminal pads for secure electrical connections. Designed and engineered in the USA, this battery meets UL 1973 compliance standards, making it a reliable long-term power upgrade for modern electrical systems.
Manufacturer Part Number: EX-G27-100C
Key Specifications
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Manufacturer: Expion360
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Manufacturer Part Number: EX-G27-100C
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Product Type: Lithium Deep Cycle Battery
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Battery Chemistry: Lithium Iron Phosphate (LiFePO4)
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Application: RV / Marine / Off-Grid / Overland
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Voltage: 12.8 Volts DC
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Capacity: 100 Amp Hours
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Energy Output: 1280 Watt Hours
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BCI Group Size: Group 27
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Terminal Type: M8 Threaded Stud (Top Terminal)
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Charge Temperature Range: 32°F to 140°F
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Length: 11.93 Inches
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Width: 6.81 Inches
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Height: 8.82 Inches
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Battery Housing: Fiberglass-Reinforced ABS Plastic
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Marine Rated: Yes
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Universality: Fully Universal
Features & Benefits
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Advanced LiFePO4 lithium chemistry for safety and performance
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Long cycle life with fast charging capability
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High energy density and high discharge current
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Integrated Battery Management System (BMS) for protection and reliability
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UL 1973 compliant with Grade A UL-recognized cells
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Maintenance-free operation with low self-discharge
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Oversized terminal connection pads for secure installs
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360-degree mounting capability with optional tie-down accessories
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Designed and engineered in the USA
Additional Information
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Non-Returnable Item
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Limited 12-Year Manufacturer Warranty
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