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RELiON Lithium Battery RB80 Group 27 12V 80Ah Marine Deep Cycle

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Relion BatterySKU: 06-8342

Price:
Sale price$1,211.00 Regular price$1,688.00

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Stock:
Only 7 units left

Description

RELiON Legacy Series Lithium Battery RB80 is a 12-volt, Group 27 lithium iron phosphate (LiFePO₄) deep cycle battery designed for marine, RV, solar, and off-grid power applications that require dependable capacity in a compact footprint. Engineered as a direct replacement for Group 27 lead-acid, AGM, or GEL batteries, the RB80 delivers higher usable energy, faster charging, and extended service life with zero maintenance.

Constructed with a durable ABS case and equipped with an integrated Battery Management System (BMS), this battery ensures safe operation, accurate state-of-charge monitoring, and long-term reliability. With 80 amp hours of capacity, high efficiency, and robust environmental protection, the RB80 is well suited for sustained deep cycle use in demanding environments.


Key Specifications

  • Manufacturer Part Number: RB80

  • Series: Legacy Series

  • Voltage: 12 Volt

  • BCI Group Number: 27

  • Battery Type: Marine Deep Cycle

  • Electrolyte Style: Lithium Iron Phosphate (LiFePO₄)

  • Amp Hour Rating: 80 AH

  • Cold Cranking Amps (CCA): 160 Amps

  • Cranking Amps: 80 Amps

  • Reserve Capacity: 192 Minutes

  • Terminal Location: M8 Threaded Stud Top Terminals

  • Case Material: ABS

  • Length: 12 Inches

  • Width: 6.6 Inches

  • Height: 8.2 Inches

  • Marine Rated: Yes

  • Universality: Fully Universal

  • Ingress Protection: IP65


Features & Benefits

  • Safe and stable LiFePO₄ lithium chemistry for long service life

  • Integrated Battery Management System (BMS) for protection and accurate SOC calculations

  • Ultra-fast charging and high-efficiency discharge performance

  • Up to 99% efficiency for maximum usable energy

  • Compact Group 27 footprint ideal for space-limited installations

  • Maintenance-free operation with no watering or corrosion

  • Durable ABS enclosure designed for marine and mobile environments

  • Capable of charging in temperatures from -20°C to 45°C


Applications

  • Marine deep cycle power systems

  • RV and camper battery setups

  • Solar energy storage

  • Off-grid and mobile power solutions

  • Replacement for Group 27 AGM, GEL, or lead-acid batteries


Warranty

  • Limited 10-Year Product Warranty

  • 3-Year Free Replacement Warranty

  • Non-Returnable Item

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