Magnacharge 31DC-205AGM — 12V 100Ah Group 31 AGM Deep Cycle Battery

Magnacharge 31DC-205AGM — 12V 100Ah Group 31 AGM Deep Cycle Battery

The Magnacharge 31DC-205AGM is a 12V 100Ah Group 31 AGM deep cycle battery engineered for marine, RV, and off-grid applications requiring sustained power delivery. With a marine twin-threaded terminal and 200-minute reserve capacity, it delivers reliable deep cycle performance for trolling motors, house banks, and solar storage systems.

Key Features

• AGM deep cycle construction — sealed, maintenance-free, and spill-proof
• 200-minute reserve capacity — sustained power for extended marine and off-grid use
• Marine twin-threaded terminal — compatible with both SAE and stud connections
• Group 31 form factor — direct-fit for compatible marine and RV applications
• 20-month warranty — Magnacharge quality assurance

Specifications

• Voltage: 12V
• Capacity: 100Ah (@ 20Hr rate)
• Reserve Capacity: 200 min
• Marine Cranking Amps (MCA): 1,140
• Group Size: 31
• Terminal: Marine Twin-Threaded (SAE + Stud)
• SKU: 31DC-205AGM

Ideal For

• Marine trolling motors and house banks
• RV and motorhome house power
• Solar energy storage systems
• Off-grid and backup power applications
• Commercial and industrial deep cycle use

Ships from Thunder Battery — Canada's trusted energy storage dealer.