RELiON RB100 - 12V 100Ah Lithium Deep Cycle Battery

RELiON RB100 — 12V 100Ah LiFePO4 Lithium Deep Cycle Battery

The RELiON RB100 is a 12V 100Ah lithium iron phosphate (LiFePO4) deep cycle battery engineered for marine, RV, solar, and off-grid applications. Rated for 4,000+ cycles and backed by a 5-year warranty, it delivers 1,280Wh of energy at just 26.4 lbs — a fraction of the weight of equivalent lead-acid batteries — with IP66 environmental protection for demanding outdoor use.

Key Features

• LiFePO4 chemistry — safe, stable lithium iron phosphate cells
• 4,000+ cycle life — significantly outlasts lead-acid alternatives
• IP66 rated — dust-tight and water-resistant enclosure
• 99% efficiency — minimal energy loss during charge/discharge
• Built-in BMS — short circuit, over-voltage, and temperature protection
• Low self-discharge — <3% per month
• 5-year warranty

Specifications

• Voltage: 12.8V (nominal)
• Capacity: 100Ah | Energy: 1,280Wh
• Max Continuous Discharge: 100A | Peak: 200A (7.5s)
• Charge Voltage: 14.2V – 14.6V
• Chemistry: LiFePO4 (cylindrical cells)
• Terminal: M8 x 1.25
• Length: 13.0" | Width: 6.8" | Height: 8.8"
• Weight: 26.4 lbs (11.98 kg)
• Certifications: CE, UN38.3, UL1642, IEC62133

Ideal For

• Marine trolling motors and house banks
• RVs and campers
• Solar and off-grid energy storage
• Industrial and remote power applications

Ships from Thunder Battery — Canada's trusted lithium battery dealer.