What Is The Trojan Golf Cart Battery 8 Volt Model?
The Trojan T-875 8V battery is a deep-cycle flooded lead-acid battery designed for golf carts and utility vehicles, delivering 8 volts and 170Ah capacity. Engineered for cyclic durability, it uses thick plates and advanced paste formulations to withstand 1,200+ cycles at 50% depth-of-discharge (DoD). Its electrolyte suspension system minimizes acid stratification, extending service life in daily start-stop applications.
What distinguishes Trojan T-875 from standard batteries?
The T-875 utilizes reinforced tubular positive plates and high-density oxide, enabling 30% longer cycle life than conventional golf cart batteries. Its rugged polypropylene case resists impact deformation during off-road operation.
Trojan’s proprietary Alpha Plus paste in T-875 electrodes enhances charge acceptance, achieving 98% efficiency at 2.35V/cell. For perspective, a standard flooded battery loses 15–20% capacity after 500 cycles, while the T-875 maintains 80% capacity beyond 800 cycles. Pro Tip: Always maintain electrolyte levels 3–6mm above plates—low levels accelerate grid corrosion. Testing shows T-875 batteries sustain 56 minutes at 75A discharge versus 42 minutes for generic 8V models.
How does voltage affect golf cart performance?
Six T-875 batteries wired in series create a 48V system providing 30–35% more torque than 36V configurations. Higher voltage reduces current draw—a 48V system pulling 100A delivers 4.8kW vs. 3.6kW at 36V/100A.
| Configuration | Total Voltage | Typical Runtime |
|---|---|---|
| 6×8V T-875 | 48V | 45–55km |
| 8×6V standard | 48V | 30–40km |
What maintenance does the T-875 require?
Monthly equalization charging at 9.5V per battery (57V system) prevents stratification. Use distilled water refills when plates are exposed—tap water minerals reduce conductivity by up to 40%.
Battery Expert Insight
FAQs
Yes, but derate capacity by 20%—golf cart cycles (20–80% DoD) differ from solar’s daily 50–100% DoD patterns.
How long does a Trojan T-875 last?
3–5 years with proper watering and monthly equalization. Neglected units often fail within 18 months due to sulfation.