The Trojan T875 golf cart battery is a popular 8V deep-cycle battery known for its durability, high energy output, and compatibility with electric golf carts. It delivers reliable performance with a 170-minute runtime, 165 Ah capacity, and a lifespan of 4–6 years with proper maintenance. Ideal for golf carts, its rugged design handles frequent discharges and recharges efficiently.

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How Does the T875 Compare to Other Golf Cart Batteries?

The T875 outperforms many competitors due to its high reserve capacity and thicker lead plates, which enhance longevity. Compared to models like the US Battery US8VGC, the T875 offers 10–15% longer cycle life and better resistance to sulfation. Its balanced design ensures consistent power delivery, making it a preferred choice for both golf carts and off-grid applications.

When evaluating alternatives, the T875’s advanced paste formulation stands out. Unlike standard batteries that use recycled lead, Trojan employs high-purity virgin lead to minimize impurities that accelerate plate degradation. This results in 20% fewer voltage drops during deep discharges. For users prioritizing total cost of ownership over upfront price, the T875’s extended service life offsets its slightly higher initial cost compared to budget brands.

What Are the Key Specifications of the T875 Battery?

Why Is Proper Charging Critical for the T875’s Lifespan?

Overcharging or undercharging the T875 accelerates plate corrosion and sulfation, reducing its lifespan. Use a smart charger with automatic voltage detection to prevent overcharging. Charge the battery after each use and avoid discharging below 50% capacity. Equalizing charges every 30–60 days helps balance cell voltages and remove sulfate buildup, extending cycle life by up to 20%.

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Modern microprocessor-controlled chargers can increase efficiency by 18% compared to older transformer models. These devices monitor temperature fluctuations and adjust charge rates accordingly – crucial when operating in environments below 40°F. For solar applications, consider a charge controller with three-stage charging (bulk, absorption, float) to maintain optimal specific gravity levels between 1.265-1.275.

“The T875 remains a benchmark for golf cart batteries due to its cost-to-performance ratio. While lithium options are gaining traction, Trojan’s focus on plate thickness and electrolyte purity ensures the T875 meets the demands of daily use. Regular maintenance is non-negotiable—neglecting water levels can shorten its life by 50%.”
— Redway Power Solutions Engineer

FAQ

How often should I water my T875 battery?

Check every 2–4 weeks, topping up with distilled water to cover plates by ¼ inch.

Can I mix T875 batteries with older ones?

No. Mixing ages or brands causes uneven charging and reduces overall efficiency.

What’s the average cost to replace a T875?

$120–$150 per battery, depending on vendor and bulk discounts.