Magnacharge 91-820

Magnacharge 91-820 Automotive Starting Battery — Group 91 | 12V | 630 CCA

The Magnacharge 91-820 is a 12V Group 91 top-terminal automotive starting battery delivering 630 CCA for reliable cold-weather cranking. A direct-fit replacement for a range of domestic and import vehicles, it combines advanced starting power with durable construction — backed by a 30 Month Free Replacement Warranty.

Key Features

• Top Terminal — direct-fit replacement for Group 91 applications
• Advanced Starting Power — reliable cranking in extreme cold
• High-Density Active Material — extended cycle life and durability
• Stronger Charge Acceptance — faster recharge after engine start
• Vibration Resistant — X-Frame technology for rough-road durability
• 30 Month Free Replacement Warranty (Personal) / 18 Month Commercial

Specifications

• Voltage: 12V
• Group Size: 91
• CCA: 630 | CA: 775
• Reserve Capacity: 110 min
• Terminal: Top Terminal
• Dimensions: 11" L × 6.94" W × 6.94" H

Ideal For

• Passenger vehicles and light trucks
• Vehicles requiring Group 91 fitment
• Cold-climate Canadian driving conditions

$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.