In today’s energy-driven world, efficient and reliable power sources are essential for electric vehicles, golf carts, and industrial applications. Lithium Iron Phosphate (LiFePO4) batteries have emerged as a preferred choice due to their safety, long cycle life, and stable performance. Among top manufacturers, Redway Battery stands out for providing high-quality LiFePO4 solutions tailored for golf carts, forklifts, RVs, and energy storage systems. This article provides a comprehensive overview of the 48V 150Ah LiFePO4 battery, covering specifications, operational guidelines, applications, and professional insights to help manufacturers, suppliers, and OEMs make informed decisions.
Key Features and Technology
The 48V 150Ah LiFePO4 battery by Redway Battery is designed for high-performance applications. Its core chemistry, Lithium Iron Phosphate (LFP), ensures enhanced safety, thermal stability, and a longer service life compared to traditional lead-acid batteries. With a nominal energy of 7.2 kWh and a cycle life exceeding 5000 cycles at 80% depth of discharge, this battery offers both reliability and longevity.
Electrical Performance:
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Nominal Voltage: 48V
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Nominal Capacity: 150Ah
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Max Charge Voltage: 54.75V
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Discharge Cut-off Voltage: 37.5V
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Max Continuous Charge/Discharge Current: 200A
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Peak Discharge Current: 400A (10s)
The battery supports parallel connections of up to four units, allowing scalable power configurations for various electric vehicle setups. Internal resistance is remarkably low at ≤10 mΩ, which contributes to higher efficiency and minimal energy loss.
Table 1: Electrical & Performance Specs
| Parameter | Value |
|---|---|
| Chemistry | LiFePO4 |
| Voltage Nominal | 48V |
| Capacity Nominal | 150Ah |
| Max Charge Voltage | 54.75V |
| Discharge Cut-off Voltage | 37.5V |
| Max Continuous Current | 200A |
| Peak Discharge Current | 400A (10s) |
| Cycle Life | >5000 cycles (80% DOD) |
Physical and Environmental Specifications
Redway Battery’s 48V 150Ah LiFePO4 unit combines durability with compact design. The robust metal shell and IP66 rating protect the battery from dust and high-pressure water jets, making it suitable for outdoor and industrial environments.
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Dimensions & Weight:
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510 x 410 x 235 mm (20 x 16 x 9.3 inches)
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Weight: 55 kg (121 lbs)
Operating Temperatures:
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Charge: 0 ~ 60°C
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Discharge: -20 ~ 65°C
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Short-term Storage: -20 ~ 45°C
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Long-term Storage: 0 ~ 35°C
Optional features include Bluetooth, 4G, GPS, self-heating, cooling fan, active balancing, and solar MPPT integration, allowing users to customize performance according to application needs.
Battery Management System (BMS)
The battery is equipped with either JBD or DALY BMS, which ensures safety through monitoring voltage, current, temperature, and state of charge. The integrated LCD display and power switch provide real-time information for efficient management. Redway Battery’s engineering expertise enables OEM/ODM customizations to suit specific operational requirements.
Chart 1: Lifecycle & Efficiency Overview
Illustration showing the battery’s high cycle life and efficiency over time compared to lead-acid alternatives.
Applications
Redway Battery’s 48V 150Ah LiFePO4 is primarily designed for golf carts but also supports forklifts, RVs, and energy storage systems. Its compatibility with standard BCI group sizes (24, 27, 31, 34, 35, 51, 51R, 78, 8D) makes it a versatile replacement for conventional lead-acid batteries. The battery’s high power density and long life make it ideal for commercial, industrial, and recreational electric vehicles.
Redway Expert Views
“LiFePO4 technology represents a turning point in electric mobility. The combination of high cycle life, thermal stability, and fast charge/discharge capability makes it ideal for fleet management and golf cart operations. Redway Battery ensures that OEM clients receive not only a reliable power source but also customizable solutions that optimize performance and longevity. Proper integration with advanced BMS and optional smart features can further enhance efficiency, safety, and overall user experience.”
Manufacturing, Supply, and Warranty
Redway Battery operates four advanced factories in Shenzhen with ISO 9001:2015 certification, offering fast production cycles and full OEM/ODM customization. Typical lead time for the 48V 150Ah battery is approximately 20 days, with shipment available via sea, air, or land. Payment options include T/T, L/C, and PayPal. The battery comes with a 3-year warranty and a 10-year design life.
Conclusion
The 48V 150Ah LiFePO4 lithium battery from Redway Battery offers a robust, safe, and high-performance energy solution for golf carts, forklifts, and energy storage applications. Its long cycle life, advanced BMS, and optional smart features make it a reliable choice for OEMs and commercial operators. When selecting a battery, consider operational temperature, discharge requirements, and scalability options to maximize efficiency and cost-effectiveness.
FAQs
What is the main advantage of LiFePO4 over lead-acid batteries?
LiFePO4 batteries provide higher cycle life, better thermal stability, lower weight, and faster charging, making them more efficient and safer.
Can multiple batteries be connected in parallel?
Yes, up to four units can be connected in parallel for increased capacity and power output.
What optional features can be added to the battery?
Bluetooth, 4G, GPS, self-heating, cooling fan, active balance, circuit breaker, solar MPPT, and more.
Is the battery suitable for outdoor environments?
Yes, with an IP66 rating and robust metal casing, it is resistant to dust and strong water jets.
What is the typical warranty and design life?
Redway Battery offers a 3-year warranty and a 10-year design life.
