To Next PageTo Next Page
Need help?Do you have a question about the RHOX BAT-48100-01 and is the answer not in the manual?
Lists compatible RHOX chargers for 48V systems, including specific models and voltage/amperage ratings.
Details the SB50 gray quick disconnect (QD) connector included with chargers and vehicle-specific cords.
Details voltage, current, capacity, energy, cycle life, and charge/discharge parameters.
Covers physical dimensions, water resistance rating, weight, and torque specifications.
Outlines operating temperature ranges for charging and discharging, and estimated charge times.
Includes wire gauge, high temperature use, securing batteries, and general handling precautions.
Covers essential safety measures such as proper disposal, protective gear, cleaning, and avoiding hazards.
Details requirements for output fuses, DC to DC converters, polarity, and solenoid replacement.
The RHOX BAT-48100-01 is a LiFePO4 (Lithium Iron Phosphate) battery designed for 48V systems, offering a robust and efficient power solution. This operator's manual provides essential information for its proper installation, use, and maintenance, ensuring longevity and safe operation. The battery is presented as an economic, high-quality option for various applications, particularly in electric vehicles like golf cars.
The primary function of the RHOX BAT-48100-01 battery is to provide reliable and sustained electrical power for 48V systems. As a LiFePO4 battery, it offers several advantages over traditional lead-acid batteries, including higher energy density, longer cycle life, and improved safety. The battery integrates an internal Battery Management System (BMS) which plays a crucial role in its operation and protection. This BMS is responsible for monitoring and controlling various parameters such as charge, discharge, voltage, and temperature, ensuring the battery operates within safe limits and optimizes its performance and lifespan. For instance, the BMS will automatically turn the charger ON and OFF as needed, preventing overcharging and maintaining battery health. It also features a storage SLEEP mode, which minimizes power consumption when the battery is not in use, preserving its charge and extending its overall life. The battery is designed to handle continuous discharge currents and can also manage surge and peak discharge currents for short durations, making it suitable for applications requiring bursts of power. Furthermore, it supports regenerative braking (REGEN) currents, allowing energy to be recovered during deceleration, which can enhance efficiency in electric vehicles.
The RHOX BAT-48100-01 battery is engineered for straightforward usage while emphasizing safety and performance. When integrating this battery into a system, it is crucial to use a minimum of 2AWG cable with correctly sized terminals and a good quality crimp for proper installation, ensuring efficient power transfer and preventing overheating. For charging, the manual explicitly states the requirement of using specific RHOX battery chargers: the CGR-715 (58V 15A) or the optional CGR-722 (58V 22A) LiFePO4 Battery Charger. The use of lead-acid golf car chargers is strictly prohibited as it can damage the battery, void the warranty, and pose a safety risk. These approved chargers are equipped with protections against overload, over-voltage, overheating, short circuit, and reverse polarity connections, working in conjunction with the battery's internal BMS.
Upon initial installation, it is recommended to fully charge the battery before driving. New LiFePO4 batteries typically require 2-3 discharge/recharge cycles to achieve optimal balance. The battery features a power switch with "Out=OFF" and "In=ON" positions, allowing users to easily control its power state. For electric vehicles, a new solenoid is required to maintain warranty and prevent battery failure. The manual also highlights the importance of securing the battery properly within the vehicle to prevent movement, especially given the vibrations and potential impacts during operation. In terms of environmental considerations, the battery can operate within a wide temperature range for both charging and discharging. However, to extend battery life, it is advisable to avoid pushing its capacity, current, or low voltage limits when operating in hot environments exceeding 110°F (37.8°C). The battery's water resistance rating of IP65 indicates protection against dust and low-pressure water jets, but it should not be cleaned with a high-pressure washer or submerged in liquids.
For auxiliary circuits, DC-DC converters should be connected to the key switch through a 15A fuse, or as recommended by the vehicle manufacturer, to prevent damage. Maintaining correct polarity is critical, with RED indicating positive (+) and BLACK indicating negative (-). The manual also advises setting motor controller low voltage shutdown and current limit to prevent damage or BMS faults. An output fuse with a maximum rating of 200A is required for safety. When the vehicle will not be in use for 7 days or longer, the battery pack must be turned off to conserve charge and maintain battery health.
Maintaining the RHOX BAT-48100-01 battery involves several simple yet crucial practices to ensure its longevity and safe operation. Regular cleaning is recommended using a damp cloth; high-pressure washers should never be used as they can damage the battery. It is also important to ensure that the charger and batteries are never placed on any flammable surface while connected. The battery should not be operated or charged in the vicinity of flammable materials or gas.
For vehicles converting from lead-acid batteries, it is recommended to thoroughly wash and remediate any corrosion with paint before installing the new LiFePO4 battery, preventing potential issues. The manual strictly prohibits disassembling the battery, as it contains complex internal components and attempting to open it can be dangerous and will void the warranty. In the event of disposal, batteries should be recycled at a local battery reclamation facility, adhering to environmental regulations.
Safety precautions during maintenance include always wearing safety glasses and gloves when working on batteries. The charger manufacturer's instructions should be read and strictly adhered to, and the charger should never be left unattended when connected to its power supply. Ensuring SB50 QD connectors are tight before use and observing polarity are also vital maintenance checks. By following these guidelines, users can maximize the performance and lifespan of their RHOX BAT-48100-01 battery.
General| Voltage | 48V |
|---|---|
| Capacity | 100Ah |
| Energy | 4800Wh |
| Chemistry | LiFePO4 |
| Discharge Cut-off Voltage | 40V |
| Max Continuous Discharge Current | 100A |
| Max Continuous Charge Current | 50A |
| Operating Temperature (Charge) | 0°C to 45°C |
| Operating Temperature (Discharge) | -20°C to 60°C |
| Storage Temperature | -20°C to 45°C |
| Weight | 45 kg |
| Communication Interface | RS485, CAN |
| Charge Voltage | 54.75V |
| Peak Discharge Current | 200A |
| Protection | Overcharge, Over-discharge, Over-current, Short-circuit |
