Description
Our 48V 120Ah LiFePO4 Golf Cart Battery is a cutting-edge lithium battery solution engineered for electric vehicles like golf carts, scooters, and recreational fleets. As a trusted lithium battery manufacturer, we specialize in OEM/ODM partnerships, delivering high-efficiency, durable power systems that redefine performance and sustainability.
Key Features
15.36 kWh Energy Output: Provides extended runtime for electric vehicles, reducing downtime and enhancing productivity.
4,000+ Cycle Lifespan: Built to last over 4,000 cycles at 80% Depth of Discharge (DOD), minimizing replacement costs and maximizing ROI.
Advanced Safety & Protection: Integrated smart BMS safeguards against overcharging, overheating, and short circuits, ensuring reliable operation.
IP67 Durability: Dustproof and waterproof design withstands harsh outdoor conditions, ideal for all-weather applications.
Customizable Connectivity: Optional Bluetooth-enabled monitoring and self-heating technology adapt to diverse operational needs.
Product Description
Designed for OEM flexibility, our 48V 120Ah LiFePO4 Golf Cart Battery combines a compact footprint (520¡Á275¡Á232mm) with a lightweight 33 kg structure for seamless integration into electric vehicles. Operating between -20¡ãC and 60¡ãC, it delivers 6144Wh energy density for consistent power in extreme environments. The military-grade BMS ensures real-time voltage, current, and temperature tracking, while customizable color finishes (black/white/gray) align with brand aesthetics.
Why Choose 48V 120Ah Lithium Golf Cart Batteries for Long Life and Safety?
48V 120Ah lithium golf cart batteries deliver 6.14kWh of reliable energy with long cycle life, advanced safety features, and fast charging capabilities. Their robust Battery Management System (BMS) ensures optimal performance and protection, making them an ideal power solution for golf carts and electric vehicles requiring efficiency, durability, and safety.
What are the key technical specifications of 48V 120Ah lithium golf cart batteries?
These batteries feature a nominal voltage of 51.2V and a capacity of 120Ah, providing approximately 6.14kWh of energy. They use LiFePO4 chemistry with 16 series cells, supporting continuous discharge currents up to 240A and peak currents of 400A for short bursts. The battery measures about 400 x 270 x 300 mm, weighs approximately 52.6 kg, and has an IP67 rating for dust and water resistance. Charging voltage maxes at 57.6V with recommended charging current around 30A.
How do 48V 120Ah lithium batteries improve golf cart performance?
These lithium batteries provide stable voltage output without the voltage sag common in lead-acid batteries, enabling consistent speed and torque. Their high energy density extends driving range significantly, while fast charging reduces downtime. The lighter weight improves vehicle handling and efficiency.
What safety features do 48V 120Ah lithium golf cart batteries include?
Equipped with a sophisticated BMS, these batteries protect against overcharge, over-discharge, overcurrent, short circuits, and temperature extremes. Certifications include UL1642, IEC62619, CE, RoHS, and UN38.3, ensuring compliance with international safety standards. The sealed design eliminates acid leaks and reduces fire risks.
How long is the cycle life and lifespan of 48V 120Ah lithium batteries?
These batteries offer over 4000 cycles at 80% depth of discharge, translating to 8 to 10 years of service life. This lifespan greatly exceeds that of traditional lead-acid batteries, reducing replacement frequency and long-term costs.
How are 48V 120Ah lithium golf cart batteries charged and maintained?
They support CC-CV charging with recommended charging currents of about 30A, typically reaching full charge within 5 hours. Maintenance is minimal with no watering or equalizing needed. Optimal charging occurs between 0°C and 55°C, with discharge effective from -20°C to 60°C.
Which applications benefit most from 48V 120Ah lithium golf cart batteries?
Primarily designed for golf carts, these batteries also suit electric utility vehicles, sightseeing cars, cabin scooters, and other low-speed electric vehicles requiring reliable, high-capacity power in compact form.
What warranty and support options are available for 48V 120Ah lithium golf cart batteries?
Many manufacturers, including Lithium-Battery-Manufacturer powered by Redway Power, offer warranties up to 11 years with comprehensive support and replacement policies, ensuring customer confidence and product reliability.
How does the Battery Management System (BMS) enhance safety and performance?
The BMS continuously monitors cell voltages, current, temperature, and state of charge, balancing cells to prevent damage from overcharging or deep discharge. It protects against short circuits and thermal runaway and provides real-time data for predictive maintenance, maximizing battery life and safety.
What environmental benefits do 48V 120Ah lithium golf cart batteries offer?
Lithium batteries reduce environmental impact by eliminating toxic lead and acid, lowering waste and pollution. Their long lifespan reduces battery turnover, and their recyclable materials support sustainable practices.
How does temperature affect the performance and durability of 48V 120Ah lithium golf cart batteries?
Optimal charging occurs between 0°C and 55°C, with discharge effective from -20°C to 60°C. Charging below freezing is disabled to protect battery health. Extreme temperatures can temporarily reduce capacity and accelerate aging, but BMS protections mitigate these effects.
Chart: Lithium vs Lead-Acid Golf Cart Battery Comparison
Feature | Lithium (48V 120Ah) | Lead-Acid Battery |
---|---|---|
Nominal Voltage | 51.2V | 48V |
Energy Capacity | 6.14 kWh | ~5-6 kWh |
Cycle Life | 4,000+ cycles | 500 – 1,000 cycles |
Weight | ~52.6 kg | ~70-90 kg |
Charging Time | 4 – 5 hours | 8 – 12 hours |
Maintenance | Minimal | Regular watering required |
Safety Certifications | UL1642, IEC62619, CE | Varies |
Chart: Battery Cycle Life vs Depth of Discharge (DoD)
Depth of Discharge (%) | Cycle Life (approximate) |
---|---|
20% | 6,000+ cycles |
50% | 4,000 cycles |
80% | 3,500 cycles |