Costco’s golf cart battery inventory varies by location and season. While some locations stock 6V and 8V lead-acid batteries for golf carts, availability isn’t consistent nationwide. As of May 2025, Costco.com doesn’t list 8V options in their online catalog, though selected warehouse clubs might carry Trojan T-875 8V batteries (8V 170Ah) during peak golf seasons. Pro Tip: Call your local Costco tire/battery center to confirm real-time stock before visiting.
Best Golf Cart Batteries at Costco with Warranty
What 8V golf cart batteries does Costco typically carry?
Costco historically stocks Trojan T-875 flooded lead-acid batteries (8V 170Ah) in regions with strong golf communities. These require monthly watering but offer 5-7 year lifespan with proper maintenance. Lithium alternatives aren’t yet mainstream in Costco’s battery section due to higher upfront costs.
Deep Dive: The Trojan T-875 operates at 1.265 specific gravity when fully charged, requiring monthly electrolyte checks. Unlike lithium batteries that maintain 95% capacity after 2,000 cycles, lead-acid versions like Costco’s typically deliver 600-800 cycles. Transitionally, while lithium dominates new EV markets, golf cart users still prefer lead-acid for replaceability – 85% of courses use standardized 8V systems. Pro Tip: Bring your old battery cores when purchasing at Costco to receive $15-20/core rebates. For example, replacing six 8V batteries in a 48V cart could save $120 upfront.
How do Costco’s 8V batteries compare to specialty brands?
Costco’s 8V options trade some performance for affordability, costing 20-25% less than Duracell or Crown equivalents. However, they show 12% faster sulfation rates in extreme heat compared to Odyssey’s AGM batteries.
| Brand | Cycle Life | Weight |
|---|---|---|
| Costco Trojan | 650 cycles | 62 lbs |
| Crown CR-190 | 800 cycles | 58 lbs |
Deep Dive: The Trojan T-875 sold at Costco uses thicker plates (0.16″ vs 0.14″ in budget brands) for better deep-cycle performance. However, it requires bi-weekly maintenance in humid environments – a dealbreaker for some users. Transitionally, clubs needing zero maintenance increasingly opt for lithium conversions despite 3x higher costs. Real-world example: Pinehurst Resort saved $7,200 annually on battery watering labor after switching to lithium, though initial costs exceeded $18,000.
Redway Battery Expert Insight
FAQs
No, Costco only sells batteries – installation requires certified golf cart technicians to ensure proper torque (8-10 ft-lbs) and series wiring.
Can I return used 8V batteries to Costco?
Yes within 90 days with receipt, but restocking fees (15%) apply if not defective. Core charges are refunded separately.
