Magnacharge 31-1125S

Magnacharge 31-1125S Commercial Starting Battery — Group 31 | 12V | 925 CCA

The Magnacharge 31-1125S is a 12V Group 31 commercial starting battery delivering 925 CCA for reliable cold-weather cranking in commercial trucks, buses, and heavy industrial equipment. Built with advanced calcium lead alloy technology and a stud terminal configuration, it is engineered for demanding commercial applications — backed by an 18 Month Free Replacement Warranty.

Key Features

• Top Terminal — Stud — direct-fit for commercial and industrial stud-terminal applications
• 925 CCA — reliable cranking power for large diesel engines
• Advanced Calcium Lead Alloy — reduced water consumption and extended service life
• Thicker Plate Design — superior vibration resistance and cyclic stability
• Polyethylene Separators with Fleece — engineered for the harshest commercial applications
• Maintenance-Free Labyrinth Double Lid — with flame arrestor for added safety
• 18 Month Free Replacement Warranty (Personal & Commercial)

Specifications

• Voltage: 12V
• Group Size: 31
• CCA: 925 | CA: 1125
• Reserve Capacity: 190 min
• Terminal: Top Terminal — Stud
• Dimensions: 13" L × 6.81" W × 9.44" H

Ideal For

• Commercial trucks, buses, and heavy equipment
• Construction and agricultural machinery
• Marine engine starting applications

$8 Core Fee included in price — rebate applied at purchase with an old battery of equal size. Ships from Thunder Battery — Canada's trusted battery dealer.