Magnacharge 4D-1250M

Magnacharge 4D-1250M Commercial Starting Battery — Group 4D | 12V | 1000 CCA

The Magnacharge 4D-1250M is a 12V Group 4D commercial starting battery delivering 1000 CCA for powerful cold-weather cranking in commercial trucks, buses, and heavy industrial equipment. Built with advanced calcium lead alloy technology, thicker plates, and polyethylene separators with fleece, it is engineered for demanding commercial applications — backed by an 18 Month Free Replacement Warranty.

Key Features

• Top Terminal — direct-fit for Group 4D commercial applications
• 1000 CCA — high-output 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: 4D
• CCA: 1000 | CA: 1250
• Reserve Capacity: 300 min
• Terminal: Top Terminal
• Dimensions: 20.75" L × 8.75" W × 9.81" 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.