51R-TCAGM Cranking Battery (AGM) Group 51R 12V

51R-TCAGM AGM Cranking Battery Group 51R 12V 45Ah 370CCA — Reversed-Terminal Starting Power for Japanese Import Vehicles

The Trans-Canada 51R-TCAGM is a Group 51R 12V 45Ah AGM cranking battery engineered for Japanese and import vehicles requiring the reversed-terminal Group 51R fitment. With 370 CCA and 70 minutes of reserve capacity, it delivers dependable cold-cranking power for Canadian winters in a compact, lightweight package.

The "R" designation indicates reversed terminal positioning compared to the standard Group 51 — making it the correct fit for Toyota, Honda, and other import vehicles with Group 51R battery trays. Featuring standard SAE (Type A) automotive terminals and sealed AGM construction, the 51R-TCAGM is maintenance-free and backed by a 24-month warranty from Trans-Canada.

Key Features

• 12V / 45Ah (20h rate) — reliable capacity for compact import vehicle starting and accessory loads
• 370 CCA (-18°C / 0°F) — dependable cold-cranking performance for year-round reliability in Canadian winters
• 460 CA (0°C / 32°F) — consistent cranking output across all temperatures
• 70-minute reserve capacity @ 25A — sustained power for vehicle electronics and accessories
• Group 51R form factor — reversed terminal positioning for direct-fit in Toyota, Honda, and other import vehicles
• SAE Type A terminals — standard automotive post configuration for easy installation
• AGM sealed construction — maintenance-free, spill-proof, vibration-resistant
• 24-month warranty — backed by Trans-Canada

Specifications

• Voltage: 12V
• Capacity: 45Ah (20h rate)
• CCA (-18°C / 0°F): 370A
• CA (0°C / 32°F): 460A
• Reserve Capacity @ 25A: 70 minutes
• Chemistry: AGM (Pb) — Sealed Lead Acid
• Group Size: GR-51R
• Terminal Type: Type A — SAE Automotive (Reversed)
• Dimensions: 9.3" x 4.9" x 8.8" (236 x 125 x 224 mm)
• Weight: 12.9 kg
• Colour: Black
• Part/Model Number: 51R-TCAGM
• Brand: Trans-Canada
• Warranty: 24 months

Ideal For

• Toyota and Lexus vehicles requiring Group 51R fitment
• Honda and Acura vehicles requiring Group 51R fitment
• Compact and mid-size Japanese import vehicles
• Cold-climate starting applications in Canadian winters
• AGM upgrade from conventional flooded Group 51R batteries

Need standard terminal orientation? See the 51P-TCAGM for the Group 51P JIS version.

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