How Does the RG51105 Lithium Golf Cart Battery Enhance Performance?
The RG51105 Lithium Golf Cart Battery (48V 100Ah) improves performance through its high discharge rate, lightweight design, and extended cycle life. It delivers consistent power for uphill climbs and long distances, reduces energy loss, and operates efficiently in extreme temperatures. Compared to lead-acid batteries, it charges faster and requires minimal maintenance, making it ideal for golf carts and heavy-duty mobility applications.
What Are the Key Specifications of the RG51105 Lithium Battery?
The RG51105 features a 48V 100Ah configuration, a 1C continuous discharge rate (100A), and a peak discharge of 200A for 3 seconds. It weighs 45 lbs, offers 5000+ cycles at 80% depth of discharge, and operates between -4°F to 140°F. Its built-in Battery Management System (BMS) protects against overcharge, over-discharge, and short circuits.
The battery’s modular architecture allows users to connect multiple units in parallel for increased capacity without voltage mismatches. Its LiFePO4 chemistry ensures minimal capacity degradation even after 2,000 cycles, retaining over 85% of its original capacity. The BMS also provides real-time data via Bluetooth, enabling users to monitor voltage, temperature, and state of charge through a smartphone app. For cold climates, an optional self-heating function activates at 14°F to maintain optimal performance.
| Specification | RG51105 | Lead-Acid Equivalent |
|---|---|---|
| Weight | 45 lbs | 130-150 lbs |
| Cycle Life | 5,000+ | 800-1,200 |
| Charge Time | 5 hours | 8-10 hours |
Why Choose Lithium Over Lead-Acid for Golf Cart Batteries?
Lithium batteries like the RG51105 last 3-5x longer than lead-acid, charge 70% faster, and maintain consistent voltage under load. They are 60% lighter, eliminating frequent water refills and terminal corrosion. Lithium also performs better in cold weather and retains capacity after partial charges, unlike lead-acid, which suffers from sulfation and capacity fade.
How Does the RG51105 Compare to Other Lithium Golf Cart Batteries?
The RG51105 outperforms competitors with its 200A peak discharge, 5000+ cycles, and -4°F operation. Brands like Dakota Lithium max out at 100A continuous, while Battle Born operates only above 20°F. Redway’s modular design allows easy capacity expansion, a unique feature in its class.
In field tests, the RG51105 maintained 92% capacity after 3 years of daily use in Arizona’s 120°F summers, far exceeding competitors’ 75-80% retention. Its aluminum alloy casing resists corrosion in coastal environments, unlike steel enclosures used in cheaper models. The battery’s compatibility with standard golf cart chargers eliminates the need for expensive upgrades, unlike some lithium systems requiring proprietary charging hardware.
| Feature | RG51105 | Dakota Lithium | Battle Born |
|---|---|---|---|
| Peak Discharge | 200A | 150A | 120A |
| Low-Temp Operation | -4°F | 32°F | 20°F |
| Warranty | 7 years | 5 years | 6 years |
Expert Views
“The RG51105 redefines golf cart power with its military-grade BMS and adaptive thermal management,” says Dr. Elena Torres, Redway’s Chief Engineer. “Golf courses adopting these batteries report 40% energy cost savings and reduced downtime. Its scalability also makes it viable for solar storage and marine use.”
FAQ
- Can the RG51105 be used in non-golf cart applications?
- Yes, it’s compatible with scooters, solar storage, and marine equipment.
- Does the battery come with a warranty?
- Redway offers a 7-year warranty, covering defects and capacity below 80%.
- How long does a full charge take?
- With a 20A charger, it reaches 100% in 5 hours; 10A chargers require 10 hours.