27R-TCAGM Cranking Battery (AGM) Group 27R 12V
27R-TCAGM AGM Cranking Battery Group 27R 12V 90Ah 750CCA — High-Capacity Starting Power for Trucks, Marine & RV
The Trans-Canada 27R-TCAGM is a Group 27R 12V 90Ah AGM cranking battery engineered for trucks, marine, and RV applications requiring a high-capacity, reversed-terminal Group 27 fitment. With 750 CCA and an exceptional 175-minute reserve capacity, it delivers reliable cold-cranking power for Canadian winters alongside sustained energy for heavy electrical loads.
The "R" designation indicates reversed terminal positioning compared to the standard Group 27 — making it the correct fit for vehicles and vessels with Group 27R battery trays. Featuring standard SAE (Type A) automotive terminals and sealed AGM construction, the 27R-TCAGM is maintenance-free and backed by a 24-month warranty from Trans-Canada.
Key Features
- 12V / 90Ah (20h rate) — high capacity for trucks, marine, and RV electrical systems
- 750 CCA (-18°C / 0°F) — reliable cold-cranking performance for year-round starting in Canadian winters
- 930 CA (0°C / 32°F) — consistent cranking output across all temperatures
- 175-minute reserve capacity @ 25A — outstanding runtime for onboard electronics and accessories
- Group 27R form factor — reversed terminal positioning for direct-fit in Group 27R applications
- SAE Type A terminals — standard automotive post configuration for easy installation
- AGM sealed construction — maintenance-free, spill-proof, mountable in any orientation
- 24-month warranty — backed by Trans-Canada
Specifications
- Voltage: 12V
- Capacity: 90Ah (20h rate)
- CCA (-18°C / 0°F): 750A
- CA (0°C / 32°F): 930A
- Reserve Capacity @ 25A: 175 minutes
- Chemistry: AGM (Pb) — Sealed Lead Acid
- Group Size: GR-27R
- Terminal Type: Type A — SAE Automotive (Reversed)
- Dimensions: 12" x 6.8" x 8.7" (305 x 172 x 220 mm)
- Weight: 22.5 kg
- Colour: Black
- Part/Model Number: 27R-TCAGM
- Brand: Trans-Canada
- Warranty: 24 months
Ideal For
- Trucks and SUVs requiring Group 27R fitment
- Marine starting and dual-purpose applications
- RVs and motorhomes with Group 27R battery trays
- Light commercial vehicles with high electrical demands
- AGM upgrade from conventional flooded Group 27R batteries
Need standard terminal orientation? See the 27-TCAGM for the Group 27 version.
Ships from Thunder Battery — Canada's trusted energy storage dealer.













