Trojan OnePack Standard TR-48-110-M 48V 105Ah Lithium Battery Golf Cart & Utility

The Trojan OnePack™ TR-48-110-M is a 48V, 105Ah Lithium (LiFePO4) battery engineered as a single-unit replacement for traditional lead-acid battery banks. While the High Performance (HP) version targets extreme hills and heavy loads, the TR-48-110-M is the standard-duty version optimized for efficiency, extended range, and maximum reliability in typical 48V electric vehicles. The "M" designation refers to its Modular/Standard fitment, designed to fit existing battery trays of most common golf carts and utility vehicles.

Key Applications

Standard Golf Cart Use Ideal for 18-36 holes of golf or several miles of neighborhood cruising. Provides consistent 105Ah capacity that doesn't sag or lose speed as the battery drains, maintaining performance throughout your round.

Maintenance-Free Ownership Primary purpose is eliminating the chores of flooded batteries. Zero watering required, no terminal corrosion cleaning, and no acid spills to damage garage floors or cart frames.

Weight Reduction Benefits Replaces sets of six 8V or eight 6V lead-acid batteries (weighing 400 lbs) with a single unit weighing approximately 100 lbs. Dramatically improves vehicle handling and reduces wear on motor and suspension components.

Partial State of Charge (PSoC) Flexibility Designed for users who don't always fully recharge. Supports opportunity charging—plug in for 30 minutes between trips without damaging lifespan, unlike lead-acid batteries that suffer from incomplete charging.

Technical Specifications

• Capacity: 105 Ah
• Voltage: 48V
• Weight: Approximately 100 lbs (45 kg) - replaces 400 lbs lead-acid
• Dimensions (L x W x H): 21.4" x 12.6" x 8.6"
• Energy Output: 5.38 kWh usable energy
• Chemistry: Lithium Iron Phosphate (LiFePO4)
• Product Line: Trojan OnePack Standard
• Communication: CAN Bus & Bluetooth
• Cycle Life: 4,000 cycles (10 years typical lifespan)

Advanced Performance Features

Extended 4,000 Cycle Life Engineered to last over 10 years with daily use, outlasting lead-acid batteries by approximately 4-5 times. Dramatically reduces long-term replacement costs and operational hassles.

Integrated Battery Management System (BMS) Internal BMS protects against overcharging, overheating, and short circuits, ensuring the battery remains safe and stable throughout its service life. Monitors and optimizes performance automatically.

Bluetooth Smart Connectivity Monitor real-time state of charge, temperature, and battery health using the Trojan Intelligent Lithium App on your smartphone. Stay informed about battery status with convenient wireless access.

Consistent Power Delivery Maintains steady voltage throughout discharge cycle, ensuring consistent speed and performance from full charge to near-empty. No gradual slowdown as battery depletes like lead-acid.

Opportunity Charging Ready Unlike lead-acid batteries damaged by partial charging, the TR-48-110-M thrives with opportunity charging. Top off during breaks without harming battery health or reducing lifespan.

Compact Single-Unit Design Replaces entire battery banks with one integrated unit. Eliminates inter-battery connections, simplifies installation, and reduces potential failure points compared to multi-battery lead-acid systems.

Dramatic Weight Savings At approximately 100 lbs versus 400 lbs for equivalent lead-acid, the weight reduction improves acceleration, handling, range, and significantly reduces strain on vehicle components.

Maintenance-Free Operation True set-it-and-forget-it performance. No watering schedules, no terminal cleaning, no equalization charging, no acid level monitoring. Spend time using your vehicle, not maintaining batteries.

Installation Considerations

As a single, compact unit, the TR-48-110-M will leave considerable empty space in your battery compartment. A OnePack Mounting Kit is typically required to secure it properly and prevent sliding during operation. Contact us for compatibility verification and mounting solutions for your specific vehicle model.

Why Choose the TR-48-110-M?

The OnePack TR-48-110-M represents the ideal lithium upgrade for standard golf cart and utility vehicle applications. With 105Ah capacity providing ample range for typical daily use, this standard-duty model delivers all the advantages of lithium technology—zero maintenance, dramatic weight reduction, 10 year lifespan, and consistent performance—at a more accessible price point than the High Performance version. Perfect for owners prioritizing efficiency, reliability, and convenience over maximum power delivery in extreme conditions.

TR-48-110-M vs. Lead-Acid

The OnePack TR-48-110-M delivers 105Ah at 48V (5.38 kWh) in a single 100-lb unit, replacing 400 lbs of lead-acid batteries—a 75% weight reduction. Where lead-acid requires weekly watering, suffers terminal corrosion, and lasts 800-1,200 cycles, the TR-48-110-M is completely maintenance-free and rated for 4,000 cycles (10 years). Lead-acid voltage drops during discharge causing performance loss, while the OnePack maintains consistent voltage for steady speed throughout discharge. Supports opportunity charging without damage, unlike lead-acid batteries that degrade with partial charging. Smartphone monitoring via Bluetooth provides insights impossible with conventional batteries.