How Long Do Trojan Golf Cart Batteries Last?

Trojan golf cart batteries typically last between 4 to 6 years on average, with some well-maintained models potentially reaching up to 7-9 years depending on usage patterns, charging habits, and environmental conditions. The lifespan varies significantly by battery type, with traditional lead-acid models lasting 4-6 years while Trojan's lithium-ion batteries can extend up to 10 years, offering 2-3 times the longevity of their lead-acid counterparts.

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T-875 vs T-890 Models
Within Trojan's 8-volt lineup, the T-875 and T-890 represent two distinct capacity tiers that significantly impact both performance and longevity. The T-875 delivers 170 amp-hours at the 20-hour rate, while the T-890 provides 190 amp-hours—a 12% capacity increase that translates to approximately 4-5 additional miles of range per charge. This enhanced capacity means the T-890 experiences less depth of discharge during typical use, potentially extending battery life since shallower discharge cycles reduce stress on the lead plates and minimize sulfation damage.

The price differential between models reflects this performance gap, with the T-890 typically commanding an 18% premium over the T-875—costs that jumped from $625 to $741 for a complete 6-battery installation in recent market examples. Both models feature Trojan's T2 Technology™ with Maxguard® Advanced Design Separator and Alpha Plus® paste formulation, but the T-890's higher capacity makes it particularly valuable for users requiring extended runtime or those seeking to maximize battery pack longevity through reduced discharge stress. The T-875 offers 1,200+ cycles at 50% depth of discharge, while the T-890's larger capacity allows for even shallower discharge patterns during equivalent usage, potentially extending cycle life beyond standard expectations.

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