Introducing the Redway RG5156 51.2V 56Ah (48V 50Ah) Lithium Battery, an exceptional energy storage solution designed to meet the demands of both residential and commercial applications. Utilizing advanced LiFePO4 (Lithium Iron Phosphate) technology, this battery provides a reliable and efficient power source with a nominal energy output of 2.867kWh.
Key Features:
Nominal Voltage: 51.2V
Nominal Capacity: 56Ah
Energy Output: 2.867kWh
Max Charge Voltage: 58.4V
Discharge Cut-off Voltage: 40V
Continuous Charge/Discharge Current: 50A
Peak Discharge Current: 200A (for up to 10 seconds)
Dimensions: 500 x 355 x 247 mm (19.7 x 14 x 9.7 inches)
Weight: 34 kg (75 lbs)
IP Rating: IP66 (waterproof and dust-tight)
Max Parallel Connections: Up to 4 batteries for scalable energy solutions
Cycle Life: More than 5000 cycles at 80% Depth of Discharge (DOD)
Self-Discharge Rate: Approximately 3% per month
Operating Temperature Range: Charges from 0°C to 60°C and discharges from -20°C to 65°C
Advanced Communication and Safety:
Equipped with an RS485 communication interface, the Redway RG5156 allows for easy integration into smart energy systems. The built-in Battery Management System (BMS) from JBD/DALY ensures comprehensive protection against overcharging, overheating, and short circuits, enhancing the safety and reliability of your energy storage.
Customization Options:
Enhance your battery’s functionality with optional upgrades such as Bluetooth connectivity, GPS tracking, LCD display for real-time monitoring, and self-heating features for optimal performance in low temperatures.
Durable Construction:
The battery is housed in a robust metal shell, ensuring durability and longevity even in challenging environments. With a design life of up to 10 years and backed by a 3-year warranty, you can trust the Redway RG5156 to deliver consistent power over time.
Certifications:
This lithium battery complies with key safety standards, including UL1642, IEC62619, CE, MSDS, and UN38.3 certifications.Transform your energy storage capabilities with the Redway RG5156 51.2V 56Ah Lithium Battery—where cutting-edge technology meets unmatched performance! Ideal for solar power systems, backup power solutions, and more. For bulk orders or customization inquiries, please contact us today!
Specifications
RG5156
Specifications
Lithium Cell
LiFePO4 (LFP)
Nominal Voltage
51.2V
Nominal Capacity
56Ah
Nominal Energy
2.867kWh
Max Charge Voltage
58.4V
Discharge Cut-off Voltage
40V
Max Continues Charge Current
50A
Max Continues Discharge Current
50A
Peak Discharge Current
200A (10S)
Dimensions
[L x W x H]
500 x 355 x 247 mm
19.7 x 14 x 9.7 inches
Weight
34 kg
75 lbs
IP Rating
IP66
Communications
RS485
Max Parallel Connections
4
Internal Resistance
≤10mΩ
Cycle Life
>5000 cycles (80% DOD 0.5C)
Self-discharge
3% (Per month)
Communications
RS485
Charge Temperature
0 ~ 60°C
Discharge Temperature
-20 ~ 65°C
Storage Temperature (1 Month)
-20 ~ 45°C
Storage Temperature (1 Year)
0 ~ 35°C
Optional Upgrades
Bluetooth / App / 4G / GPS / Self-heating / LCD Display / RS232 / CAN-bus / RJ45 / Active Balance / Cooling Fan / Circuit Breaker / Solar MPPT / etc.
Standard Charge Current
22A (2.5 hours)
BMS
JBD / DALY BMS
Battery Shell
Metal
Warranty
3 Years
Silkscreen / Label / Laser Logo
Yes
User Manual
Yes
OEM / ODM
Yes
Shipment
Yes
Power Switch
Yes
Certifications
UL 1642 / IEC 62619 / CE / MSDS / UN38.3
Downloads
Know More
A 48V 50Ah LiFePO4 lithium golf cart battery offers high energy density, lightweight design, long cycle life, and robust BMS protection-making it the top choice for B2B buyers seeking reliable, customizable, and eco-friendly power for golf carts and electric vehicles. Redway Battery stands out for quality, safety, and tailored OEM/ODM solutions.
What are the main features and specifications of a 48V 50Ah LiFePO4 golf cart battery?
A 48V 50Ah LiFePO4 battery typically delivers a nominal voltage of 51.2V, energy output around 2.56–2.86kWh, and weighs just 33–58 lbs-about one-third the weight of comparable lead-acid batteries. It features a compact, metal shell (often IP67-rated), advanced BMS, and supports over 3,000–6,000 cycles at 80% depth of discharge.
Chart: Key Specifications of 48V 50Ah LiFePO4 Golf Cart Battery
Specification
Value
Nominal Voltage
51.2V
Capacity
50Ah–56Ah
Energy Output
2.56–2.86kWh
Weight
33–58 lbs
Cycle Life
3,000–6,000+ cycles
BMS
Smart, multi-protection
IP Rating
IP67 (typical)
Dimensions
~500 x 355 x 247 mm
Warranty
Up to 5 years
Design Life
10–20 years
How does the Battery Management System (BMS) enhance safety and reliability?
The BMS in a 48V 50Ah LiFePO4 battery monitors voltage, current, and temperature, preventing overcharge, over-discharge, overcurrent, overheating, and short circuits. Advanced BMS features include cell balancing, Bluetooth monitoring, and optional upgrades like self-heating or GPS, ensuring safe and reliable operation for B2B applications.
Why is LiFePO4 technology superior to lead-acid for golf carts?
LiFePO4 batteries offer greater energy density, lighter weight, longer lifespan, and zero maintenance compared to lead-acid. They support faster charging, deliver consistent voltage, and are environmentally friendly-making them ideal for golf carts and commercial fleets prioritizing performance and sustainability.
Chart: LiFePO4 vs. Lead-Acid for Golf Carts
Feature
LiFePO4
Lead-Acid
Cycle Life
3,000–6,000+
300–500
Weight
33–58 lbs
90–150 lbs
Maintenance
None
Regular
Charging Time
2–4 hours
8–12 hours
Environmental
Non-toxic, safe
Acid, lead waste
What is the typical lifespan and cycle life of a 48V 50Ah lithium battery?
A quality 48V 50Ah LiFePO4 battery, such as those from Redway Battery, is designed for 3,000–6,000+ cycles at 80% depth of discharge. This equates to 5–10 years of dependable service, significantly reducing replacement frequency and total cost of ownership compared to traditional batteries.
How do you maintain and charge a 48V 50Ah LiFePO4 battery for optimal performance?
Maintenance is minimal: avoid deep discharges, use a compatible charger, and store at moderate temperatures. Charging typically takes 2–4 hours, and advanced BMS allows for safe fast-charging and real-time monitoring. No watering or equalization is needed, making these batteries virtually maintenance-free.
Which applications benefit most from a 48V 50Ah LiFePO4 battery?
These batteries are ideal for golf carts, tour LSVs, club cars, electric tricycles, scooters, AGVs, solar energy storage, and light marine or RV applications. Their high energy density and robust BMS make them versatile for both recreational and commercial B2B uses.
How does OEM/ODM customization add value for B2B buyers?
Redway Battery and other leading suppliers offer OEM/ODM customization, including casing design, BMS programming, branding, voltage/capacity adjustments, Bluetooth, GPS, and self-heating. This allows B2B buyers to tailor batteries for specific vehicle models, branding, and advanced integration needs.
What certifications and warranties should B2B buyers expect?
Look for certifications such as UL, CE, IEC 62133, UN38.3, and ISO 9001, which ensure safety, quality, and transport compliance. Redway Battery offers up to 5-year warranties, robust after-sales support, and documentation for global shipping and regulatory requirements.
How does factory quality control impact reliability for B2B projects?
Strict quality control-including cell selection, assembly, BMS integration, and final testing-ensures every battery meets safety and performance standards. Redway Battery’s ISO 9001-certified processes minimize defects, maximize consistency, and guarantee reliable supply for B2B clients.
What are the environmental advantages of LiFePO4 batteries?
LiFePO4 batteries are non-toxic, fully recyclable, and contain no heavy metals or acids. Their long lifespan reduces waste, and their stable chemistry minimizes environmental risks, making them a sustainable choice for businesses seeking to reduce their carbon footprint.
How can B2B buyers choose the right supplier for 48V 50Ah LiFePO4 golf cart batteries?
Select suppliers with proven expertise, full certifications, positive client feedback, and strong after-sales support. Redway Battery stands out for advanced manufacturing, customization, and quality assurance, making it a trusted partner for OEM and wholesale B2B buyers.
Redway Battery Expert Views
“Redway Battery is committed to delivering innovative, reliable, and sustainable lithium battery solutions for B2B clients. Our 48V 50Ah LiFePO4 golf cart batteries combine advanced BMS, robust safety, and tailored OEM/ODM options, ensuring performance and value for every business application.”
– Redway Battery Technical Team
Conclusion
A 48V 50Ah LiFePO4 lithium golf cart battery is the smart choice for B2B buyers demanding efficiency, safety, and longevity. With advanced BMS, OEM customization, and rigorous quality control, Redway Battery leads the market in delivering eco-friendly, reliable power solutions for golf carts and beyond.
FAQs
How long does a 48V 50Ah LiFePO4 battery last in a golf cart?
Typically 5–10 years or 3,000–6,000 cycles, depending on usage and care.
Can I upgrade my lead-acid golf cart to a 48V 50Ah LiFePO4 battery?
Yes, these batteries are designed as drop-in replacements, offering immediate improvements in range and reliability.
What makes Redway Battery a top choice for B2B buyers?
Redway Battery offers advanced manufacturing, robust certifications, and tailored OEM/ODM solutions for every application.
Are LiFePO4 batteries safe in extreme temperatures?
Yes, especially with advanced BMS and optional self-heating, they perform reliably from -20°C to 65°C.
What customization options are available from Redway Battery?
Options include casing design, BMS programming, Bluetooth, GPS, self-heating, and branding to meet unique B2B needs.
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