RHOX BAT-48100-01 User manual
Note: Thank you for purchasing this product. Please read through the instructions carefully.
Installer is responsible for damage if instructions are not followed properly. The RHOX
BAT-48100-01 LiFePO4 is an economic, high quality, 51.2V 100Ah battery for a 48V
system.
Charger Requirements: Charging requires the use of RHOX CGR-715 Battery Charger
or optional CGR-722 Battery Charger ONLY. **DO NOT USE LEAD ACID GOLF CAR
CHARGERS**. Any other charger can damage the battery, void the warranty and/or cause
a safety issue. These chargers provides protection against overload, over-voltage, over-
heating, short circuit and reverse polarity connections. The RHOX battery pack’s internal
battery management system (BMS) will turn the charger ON and OFF as required.
Approved Charger (Single 48V System):
● RHOX CGR-715, 58V 15A LiFePO4 Battery Charger
● RHOX CGR-722, 58V 22A LiFePO4 Battery Charger
Charger Plugs: The RHOX CGR-715 and CGR-722 Battery Chargers includes a short
cord with a SB50 gray quick disconnect (QD) connector. Vehicle gender specic cords for
E-Z-Go, Club Car and Yamaha are sold separately. Please ensure SB50 QD connectors
are tight before use. Observe polarity!
Revision BATT-48100-LiFePo4_A-081723
Serial Number
Purchase Date
BAT-48100-01
LiFePO4 Lithium Iron Phosphate Battery, 48V 100Ah
OPERATOR’S MANUAL
PAGE 2
Specications
DC OUTPUT / INPUT
Rated DC Output Voltage 51.2VDC
Battery Type Lithium LiFePO4 51.2V, 16 Cell
With Battery Management
System (BMS)
16S, 51.2V, 150A
Rated Capacity 100AH
Energy 5.12KWH Total
Cycle Life >3,000 Times @ 0.5C 100% DOD
Charge Voltage 58.4V +/-0.2V
Max Continuous CHARGE
Current
15A Charger (CGR-715) / Optional 22A Charger (CGR-722)
Max Continuous REGEN
Current
Motor Controller 75A REGEN Setting
Max Continuous Discharge
Current
150A
Max Surge 10 Sec.
Discharging Current
190A @ 10 Seconds
Peak Discharging Current 250A, Momentary 2 Seconds
Power Switch:
Out=OFF / In=ON
Storage SLEEP Mode BMS OFF <800uA (0.0008A)
Low Voltage Setting Motor Controller <45VDC (BMS Shut O 41V)
MECHANICAL
Dimensions Overall 650mm x 302mm x 249mm (25.59” x 11.89” x 9.80”)
Dimensions Battery Case 586mm x 302mm x 232mm (23.07” x 11.89” x 9.13”)
Water Resistance IP65 (Do NOT use High Pressure Washer)
Weight 50.2 kg ea. (110.67 lbs ea.)
Torque Specications M8 Nut: 8Nm (5.9 FT LB)
ENVIRONMENTAL
Operating CHARGING
Temperature
0° to 45°C (32° to 113°F)
Operating DISCHARGING
Temperature
-20° to 45°C (-4° to 113°F)
Charge Time (Estimated) 7-10 Hours (15A Charger), 5-7 Hours (22A Charger)
1.
2.
CALIFORNIA PROPOSITION
65 WARNING
WARNING: This product contains chemicals
known to the state of California to cause cancer
or birth defects or other reproductive harm.
For more information: www.P65Warnings.ca.gov
Recycle Electronic Component
PAGE 3
Warning and Safety Precautions
• Minimum Wire Gauge: The BAT-48100-01 LiFePO4 battery requires a MINIMUM
of 2AWG cable. Correctly sized terminals with a good quality crimp are required for
proper installation.
• Use in High Temperatures (> 110°F (37.8°C)): To increase the life of the battery, it is
recommended to not push the ratings of the battery capacity, current or low voltage
when operating in hot environments greater than 110°F (37.8°C).
• Secure Batteries: Properly install and secure batteries within the vehicle. Operation of
vehicle creates high vibration and the vehicle can be involved in accidents. Batteries
must be properly secured to prevent movement.
• DO NOT DISASSEMBLE BATTERY!
• Disposal: Recycle batteries at a local battery reclamation facility.
• Safety glasses and gloves should be worn at all times when working on batteries.
• Conversion from Lead Acid Batteries: It is recommended to wash and remediate cor-
rosion with paint before new battery installation if converting from lead acid batteries.
• Installation Instructions: Follow installation instructions and guidelines provided by the
vehicle manufacturer.
• New LiFePO4 Batteries: It is recommended to CHARGE THE BATTERY FIRST
BEFORE DRIVING. It takes 2-3 discharge/recharge cycles to balance a NEW battery.
• Never leave the charger unattended when it is connected to its power supply.
• Cleaning: Never use high pressure washer to clean the batteries. Use a damp cloth.
• Never place the charger and batteries connected to it on any form of ammable
surface.
• Never operate or charge the batteries in the vicinity of ammable material or gas.
• Do not submerge batteries in liquids.
• Low Voltage Setting: Motor controller settings to low level shutdown and current limit
prevent damage or BMS faults.
• Do NOT short circuit the terminals.
• Output Fuse Required: A 200A (max rating) output fuse is required.
• DC to DC Converters: Aux circuits (DC-DC converters) should be connected to the
key switch through a 15A fuse (or as recommended by vehicle manufacturer).
• Polarity: Always maintain battery polarity. Terminal Color: RED=POSITIVE(+),
BLACK=NEGATIVE(-).
• EV, Golf Car or Other Electric Vehicles: A new solenoid is required to maintain
warranty and prevent battery failure.
• Read the charger manufacturer’s instructions and strictly adhere to them.
PAGE 4
DRIVE, CHARGE, DRIVE, REPEAT.
RHOX Lithium Iron Phosphate Batteries
are highly ecient, very compact, and
most importantly, durable.
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