Trojan Battery offers two primary battery types: advanced lithium-ion systems for electric vehicles and robust lead-acid models for deep-cycle applications. Their 48V lithium golf cart batteries (GC2 Series) use LiFePO4 chemistry, achieving 45–60 miles per charge and 4-hour charging. Lead-acid options include 6V models like the T-105 and L16P-AC with 420Ah capacity, featuring Alpha Plus paste and MaxGuard separators for industrial endurance. Both lines meet UL, SAE, and ETL standards, serving golf carts, renewables, and material handling equipment.
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What lithium-ion batteries does Trojan provide?
Trojan's flagship 48V GC2 lithium batteries replace lead-acid in golf carts, delivering 45–60 miles with LiFePO4 cells. Charging completes in 4 hours versus 8–10 hours for lead-acid alternatives, supported by built-in BMS for voltage/temperature protection.
Engineered for Club Car, EZGO, and Yamaha vehicles, these packs reduce weight by 60% while doubling cycle life. A 48V 100Ah lithium configuration provides 4.8kWh, sufficient for 30–40 holes on hilly courses. Pro Tip: Trojan's lithium batteries tolerate partial charging without sulfation risks—ideal for midday top-ups between rounds. For example, a GC2 pack maintains 80% capacity after 3,000 cycles, outlasting lead-acid by 3x. Practically speaking, the elimination of watering and acid corrosion simplifies maintenance, though users must avoid discharging below 42V to prevent BMS disconnect.
Which lead-acid models dominate Trojan's lineup?
6V deep-cycle batteries like the T-105 and L16P-AC remain staples, offering 180–420Ah capacity through thick plates and Alpha Plus lead paste. Designed for 1,000+ cycles at 50% DoD in golf and industrial vehicles.
Trojan's lead-acid technology relies on Polyon® casings resisting impacts and acid leakage. The T-105 delivers 225Ah at 20hr rate, while the L16P-AC extends runtime to 10+ hours in floor scrubbers. Why choose these over cheaper alternatives? Their stamped grid design increases conductivity by 15%, and MaxGuard separators reduce short-circuit risks. For example, a 48V system using eight T-105s provides 5.4kWh—enough for 30-mile cart range. However, monthly equalization charges at 7.4–7.5V/cell are mandatory to prevent stratification. Pro Tip: Trojan's Smart Carbon additive in negative plates enhances charge acceptance by 20%, crucial for solar storage applications.
| Model | Voltage | Capacity (20h) |
|---|---|---|
| T-105 | 6V | 225Ah |
| L16P-AC | 6V | 420Ah |
How do Trojan batteries enhance golf cart performance?
Lithium models boost speed by 15–20% and hill-climbing torque through stable voltage delivery, while lead-acid versions provide cost-effective endurance for flat terrains.
A 48V lithium system maintains 51V under 200A loads versus lead-acid dropping to 46V, translating to 23 mph versus 18 mph. Beyond speed, lithium's 95% depth of discharge (vs. 50% for lead-acid) effectively doubles usable energy. Course managers report 30% energy cost savings from reduced charging time and water usage. But what about cold climates? Trojan' lithium batteries with self-heating cells operate at -20°C, unlike lead-acid which loses 50% capacity at 0°C. Pro Tip: Retrofit kits include CANBus adapters to prevent voltage mismatch errors in modern carts with digital controllers.
What industries use Trojan deep-cycle batteries?
Beyond golf, Trojan batteries power floor scrubbers (80% market share), solar storage, marine trolling motors, and UPS systems, leveraging deep discharge resilience.
The L16RE-A model supports 3–5kW solar arrays with 1,200 cycles at 70% DoD. In marine applications, the SCS150 12V AGM resists vibration and spills on boats. For example, Trojan-powered Zamboni ice resurfacers operate 8–10 hours daily on single charges. Industrial users prioritize the T-1275 12V battery for forklifts, delivering 1,100 CCA and 205Ah. Practically speaking, Trojan's Quick Disconnect terminals save 50% installation time in fleet vehicles. Pro Tip: Always secure batteries with padded clamps—vibration above 5G accelerates plate shedding in lead-acid models.
| Application | Preferred Model | Cycle Life |
|---|---|---|
| Solar Storage | L16RE-A | 1,200 cycles |
| Marine | SCS150 | 500 cycles |
Why choose Trojan over competitors?
Proven durability—Trojan's 90+ years in deep-cycle tech ensures field-tested designs, with lithium packs backed by 5-year warranties versus industry-standard 3 years.
Their LiFePO4 cells use automotive-grade EVE modules tested to 10,000 cycles at 80% DoD. Lead-acid models employ robotic plate stacking with ±0.2mm precision, reducing internal resistance by 18% versus hand-assembled rivals. For golf course operators, Trojan's Battery Management Pro software tracks cell voltages and SOH across fleets. A case study showed 40% maintenance cost reduction after switching to GC2 lithium batteries. Pro Tip: Trojan's Battery Watering System automates electrolyte checks, cutting labor by 75% in large lead-acid installations.
Redway Battery Expert Insight
FAQs
Yes, GC2 packs include 200A continuous/300A peak BMS supporting regen currents up to 120A without voltage spikes.
How often should Trojan lead-acid batteries be equalized?
Monthly, using a 7.4–7.5V/cell charge for 2–3 hours to prevent electrolyte stratification and sulfation.
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