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RB-125, 6V 240AH Flooded Deep Cycle Golf Cart / Scrubber Battery
RB-125, 6V 240AH Flooded Deep Cycle Golf Cart / Scrubber Battery
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Republic Battery RB-125: The Premium Replacement for Trojan® T-125
The Republic Battery RB-125 is a high-capacity, heavy-duty 6V deep-cycle battery designed for users who refuse to compromise on runtime. The RB-125 delivers a massive 240Ah capacity, making it one of the most powerful options in the BCI Group GC2 size. Whether you are navigating a hilly golf course, operating heavy commercial floor scrubbers, or managing an off-grid solar bank, the RB-125 provides the sustained energy and "extra mile" endurance required for the toughest tasks.
Technical Specifications
| Feature | Specification |
| Replacement for | Trojan® T-125 |
| BCI Group Size | GC2 |
| Voltage | 6V |
| Capacity (20hr Rate) | 240 Ah |
| Reserve Capacity (RC) | 485 Minutes @ 25A |
| Chemistry | Conventional Flooded Lead Acid |
| Dimensions (LxWxH) | 10.2in x 7.1in x 9.8in (259mm x 180.3mm x 249mm) |
| Warranty | 12-Month Replacement |
Why the RB-125 Outperforms the Competition
Maximized Runtime: With 240 Amp Hours, the RB-125 offers higher energy density than standard GC2 batteries, allowing for longer work cycles and fewer recharge interruptions.
Premium Deep-Cycle Engineering: Built with high-density active material and reinforced plate grids to provide excellent recovery from deep discharge states.
Drop-In Trojan Alternative: Expertly sized to match the footprint of the Trojan T-125, ensuring a seamless fit in your existing battery trays and cable configurations.
Exceptional Value: Provides the same professional-grade performance and longevity as premium national brands at a more competitive price point for fleet and commercial owners.
Industrial Grade Durability: The rugged polypropylene case is designed to withstand high-vibration environments, protecting the internal lead plates from physical stress.
Expert Recommendation: Because the RB-125 is a high-capacity wet cell, it is highly recommended to pair it with a single-point watering system for easy maintenance of its superior 240Ah lifespan.
Republic Battery RB-125: Applications & OEM Replacement Guide
The Republic Battery RB-125 is designed as a high-capacity, "extended range" version of the standard GC2 battery. While it shares the same physical footprint as standard 6V golf cart batteries, its internal plate density and 240Ah rating make it a premium choice for high-demand systems.
Primary Applications
Golf & Utility Vehicles: The ideal power source for Club Car, EZGO, and Yamaha fleets, especially those operating on hilly terrain or performing heavy towing tasks where standard 210Ah or 225Ah batteries struggle.
Industrial Floor Care: Direct fit for commercial floor scrubbers and sweepers from brands like Tennant, Nilfisk, Clarke, and Viper. The RB-125 provides the long discharge rates required for cleaning large warehouse facilities.
Aerial Work Platforms: Powers scissor lifts and boom lifts from JLG, Genie, and Skyjack, ensuring workers can stay elevated and operational through a full 8-hour shift.
Renewable Energy Storage: A popular choice for residential solar storage and off-grid cabins. Its deep-cycle flooded design is highly resilient to the daily charge/discharge cycles of solar and wind systems.
Marine & RV Power: Perfect for "house" battery banks in motorhomes and large boats, providing massive reserve power for lights, refrigeration, and electronics without needing constant generator support.
Direct OEM & Brand Cross-Reference
The RB-125 is a "performance upgrade" replacement for many standard-capacity batteries. It is most commonly used to replace the following models:
| Brand | Model (Direct Replacement) | Notes |
| Trojan® | T-125 | Direct spec-for-spec replacement. |
| Trojan® | T-105 / T-605 | High-capacity upgrade (adds more runtime). |
| U.S. Battery | US 125 XC2 / US 2200 | Direct replacement / Performance equivalent. |
| Crown Battery | CR-235 / CR-240 | Direct replacement for high-capacity 6V series. |
| Interstate | GC2-ECL-UT / GC2-HCL | Heavy-duty alternative to Extreme/High Cycle lines. |
| Deka / East Penn | GC15 / GC25 | Reliable flooded lead-acid alternative. |
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Heavy Duty Flooded Deep Cycle Batteries
Highlights
Our flooded golf cart battery line is a high-quality, lead-acid battery designed for reliable power in your golf cart, floor scrubber, scissor lift, pallet jack, or any other deep cycle application. With a durable construction and premium manufacturing process, this battery provides reliable deep cycle power for your JLG, Genie, E-Z-GO, Yamaha, Club Car, Star, or Polaris equipment.
Warranty Options
All house brand golf cart style batteries carry a 12 month free replacement.
Availability
In-store pick up available at Republic Battery, 6130 Long Drive Houston, TX 77087. Wet cell batteries are not eligible for shipping, but may be eligible for local delivery.
Online inventory may not reflect actual in-store availability, so if a product shows to be low or out of stock you can call us at 713-645-2141 or email sales@republicbattery.com for more information.
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