What battery for Honda CR-V?
The Honda CR-V typically uses a Yuasa 46B24LS 12V 45Ah maintenance-free battery as its original equipment. This AGM (Absorbent Glass Mat) design offers vibration resistance, extended lifespan (2–5 years), and compatibility with start-stop systems. Top replacements include Yuasa, Varta EFB, and Camel 12V45Ah batteries. Pro Tip: Always verify terminal polarity (JIS standard for Japanese models) and use memory savers during replacement to prevent ECU reset.
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What are the key specifications for CR-V batteries?
CR-V batteries require 12V nominal voltage with 45–60Ah capacity. The 46B24LS designation specifies dimensions: 238mm length × 129mm width × 203mm height. Cold Cranking Amps (CCA) should exceed 350A for reliable starts below -18°C. Maintenance-free calcium-calcium construction minimizes water loss. Advanced models use EFB/AGM tech for start-stop functionality. For example, Yuasa’s YBX5096 adds enhanced cyclic durability—perfect for urban stop-and-go driving patterns.
Which brands offer reliable CR-V battery replacements?
Top-tier options include Yuasa OEM replacements (exact specs), Varta Silver Dynamic EFB (600CCA), and Camel maintenance-free models. Aftermarket AGM batteries like Optima RedTop provide 15% faster recharge acceptance. Budget-conscious drivers can consider Exide Edge (3-year warranty). Pro Tip: Check the manufacturing date code—batteries older than 6 months from production date lose 20% initial capacity.
| Brand | Technology | Warranty |
|---|---|---|
| Yuasa | Calcium-Calcium | 4 years |
| Varta | EFB | 5 years |
| Camel | Maintenance-Free | 2 years |
When should CR-V batteries be replaced?
Replace when resting voltage drops below 12.4V (50% charge) or CCA tests under 300A. Symptoms include slow cranking, flickering dash lights, and frequent jump-starts. Most CR-V batteries last 3–4 years in moderate climates. Pro Tip: Test charging system voltage (13.8–14.8V when running)—low alternator output accelerates battery failure. For example, a 2018 CR-V with auto start-stop might need replacement at 30,000 miles if used primarily for short trips.
How much does a CR-V battery replacement cost?
Expect $120–$400 depending on technology. Standard flooded batteries cost $120–$180, AGM/EFB types $250–$400. Dealer replacements average $350+ including programming. DIY installation saves $80–$150 labor. Always recycle old batteries—core charges typically $15–25. Pro Tip: Purchase from retailers offering free installation/testing—AutoZone and Advance Auto provide this service with battery purchases.
| Type | Price Range | Lifespan |
|---|---|---|
| Flooded | $120–$180 | 3–4 years |
| EFB | $220–$300 | 4–6 years |
| AGM | $280–$400 | 5–7 years |
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FAQs
Yes, but verify physical dimensions—Group 35 batteries (12V 60Ah) often fit CR-V trays. Ensure terminal positions match and avoid exceeding 25kg weight limit.
Do CR-V hybrids use different batteries?
Hybrid models have two batteries—a 12V auxiliary (same as gas models) and high-voltage Li-ion pack. Never attempt to service the traction battery yourself.