Lithium batteries are transforming the way electric vehicles, including golf carts, forklifts, and RVs, operate. They offer higher energy efficiency, longer lifespan, and greater safety compared to traditional lead-acid batteries. Redway Battery, a leading lithium battery manufacturer based in Shenzhen, China, has developed a robust 72V 100Ah LiFePO4 battery designed to meet the demands of modern electric mobility, energy storage, and industrial applications. This article provides a detailed overview of its specifications, technology, and practical applications to help manufacturers, OEMs, and suppliers make informed decisions.
Understanding LiFePO4 Technology
Lithium Iron Phosphate (LiFePO4 or LFP) batteries are known for their stability, long cycle life, and safety. Unlike other lithium chemistries, LiFePO4 cells have low risk of thermal runaway, meaning they are safer for high-capacity applications like golf carts and forklifts. Redway Battery integrates advanced LFP cells with intelligent Battery Management Systems (BMS) to optimize performance and ensure long-lasting reliability.
Key features of LiFePO4 batteries:
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High thermal stability and safety
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Long cycle life (>5000 cycles at 80% DOD)
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Low self-discharge rate (3% per month)
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Environmentally friendly and recyclable
These properties make LiFePO4 batteries ideal for continuous, heavy-duty use in industrial and recreational vehicles.
Electrical Specifications of Redway 72V 100Ah Battery
Redway Battery’s 72V 100Ah LiFePO4 pack is engineered for high performance and durability. The table below summarizes its core electrical parameters:
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| Specification | Value |
|---|---|
| Nominal Voltage | 76.8V |
| Nominal Capacity | 105Ah |
| Nominal Energy | 8.06 kWh |
| Max Charge Voltage | 87.6V |
| Discharge Cut-off Voltage | 60V |
| Max Continuous Charge/Discharge | 100A |
| Peak Discharge Current (30s) | 315A |
| Cycle Life | >5000 cycles (80% DOD) |
| Internal Resistance | ≤10 mΩ |
This combination of voltage, capacity, and cycle life makes it suitable for electric golf carts, warehouse forklifts, and other applications requiring high energy density and reliability.
Physical Design and Durability
The Redway 72V 100Ah battery is built to withstand challenging environments:
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Dimensions: 740 × 320 × 246 mm (29.1 × 12.6 × 9.7 in)
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Weight: 72 kg (158.7 lbs)
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IP Rating: IP66 (dustproof and waterproof)
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Battery Shell: Robust metal casing
The compact yet sturdy design ensures the battery fits standard vehicle compartments while offering protection against dust, water, and mechanical impact. Additionally, its long lifespan and minimal maintenance make it a cost-effective solution for OEMs and fleet operators.
Temperature and Storage Guidelines
Proper temperature management is crucial for LiFePO4 batteries. The Redway 72V 100Ah pack supports:
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Charging: 0°C to 60°C
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Discharging: -20°C to 65°C
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Storage (1 month): -20°C to 45°C
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Storage (1 year): 0°C to 35°C
These specifications allow reliable operation across diverse climates and usage scenarios, from hot summer days to cold storage environments.
Optional Features & Upgrades
Redway Battery supports extensive customization to meet OEM and industrial requirements. Options include:
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Bluetooth, App, 4G, GPS monitoring
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Self-heating modules for cold climates
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LCD displays, RS232, CAN-bus, RJ45 interfaces
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Active balancing, cooling fans, circuit breakers
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Solar MPPT integration
This flexibility enables manufacturers to tailor battery packs for specific applications and enhance monitoring, control, and energy efficiency.
Redway Expert Views
“For modern electric vehicles, safety and longevity are paramount. LiFePO4 technology, combined with a smart BMS, delivers unmatched cycle life and thermal stability. Redway Battery focuses on integrating these technologies into compact, customizable packs that can handle demanding applications like golf carts and industrial forklifts. By prioritizing both performance and reliability, manufacturers can reduce maintenance costs while offering end-users a safe and durable power solution.”
Charger and BMS Specifications
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Charger: 22A (~5 hours full charge)
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BMS: JBD / DALY systems with RS485 communication
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Functions: Overcharge/overdischarge protection, temperature monitoring, and cell balancing
Redway Battery’s intelligent BMS safeguards the battery, prevents damage, and prolongs operational life.
Certifications and Compliance
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UL 1642
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IEC 62619
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CE
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UN38.3
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MSDS
With these certifications, Redway Battery ensures compliance with global safety standards, making the batteries suitable for international OEM and fleet operations.
Practical Applications
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Electric golf carts
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Warehouse and industrial forklifts
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RV and marine applications
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Rack-mounted energy storage systems
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Solar and renewable energy integration
The versatility of Redway Battery packs supports both mobility and stationary energy solutions, offering OEMs a broad market potential.
Visual Summary: Key Features
| Feature | Details |
|---|---|
| Nominal Voltage | 76.8V |
| Capacity | 105Ah |
| Energy | 8.06 kWh |
| Cycle Life | >5000 cycles (80% DOD) |
| IP Rating | IP66 |
| Customization Options | Bluetooth, GPS, LCD, Self-heating, CAN-bus, etc. |
Conclusion
Redway Battery’s 72V 100Ah LiFePO4 battery represents a powerful combination of safety, performance, and flexibility. Its long lifespan, robust design, and advanced BMS make it an ideal choice for OEMs and suppliers targeting electric vehicles, industrial equipment, or energy storage solutions. By adopting LiFePO4 technology, manufacturers can deliver safer, more reliable, and efficient products while maintaining operational cost advantages.
FAQs
What is the main advantage of LiFePO4 over lead-acid batteries?
LiFePO4 batteries have longer cycle life, higher safety, lower self-discharge, and better thermal stability.
Can the Redway 72V 100Ah battery be used in cold climates?
Yes, with optional self-heating modules, it can operate effectively in low-temperature environments.
How long does it take to fully charge this battery?
Using the standard 22A charger, a full charge typically takes around 5 hours.
Is the battery customizable for OEM applications?
Yes, Redway Battery supports full OEM/ODM customization including shell design, BMS options, and connectivity features.
What certifications does the battery have for international compliance?
It includes UL 1642, IEC 62619, CE, UN38.3, and MSDS certifications.
