Magna Power Car Battery | Group 151R | 340CCA

340CCA Magna Power flooded battery for Group 151R—ideal for compact cars like Honda Civic with low-maintenance, year-round starting reliability

Replaces Group 151R; provides consistent 12V power and cold-weather starts for smaller vehicles with standard electrical demands

Durable design with reinforced grids and anti-vibration structure helps extend battery life and improve start-up reliability over time

Free battery testing at Batteries Plus—batteries last 3–5 years; routine testing helps avoid breakdowns and keeps your car starting strong

Upgrade to Premier Installation to prevent corrosion, ensure cleaner terminals, and improve long-term power flow and connection

Professional installation available in as little as 20 minutes, in most vehicles; backed by a 2-year free replacement warranty for confidence on the road