Lithium batteries are transforming how we power electric vehicles, industrial equipment, and energy storage systems. Among these, LiFePO4 (Lithium Iron Phosphate) batteries stand out for their safety, long lifespan, and stable performance. Redway Battery, a leading OEM lithium battery manufacturer based in Shenzhen, China, provides a wide range of LiFePO4 solutions, including 72V 100Ah batteries designed for golf carts, forklifts, RVs, and custom energy systems. This article breaks down the key features, specifications, and practical knowledge surrounding these batteries to help manufacturers, wholesalers, and OEMs make informed decisions.
What is a 72V 100Ah LiFePO4 Battery?
A 72V 100Ah LiFePO4 battery is a high-capacity lithium iron phosphate battery that stores 7.68 kWh of energy. It delivers stable power for electric vehicles like golf carts and industrial equipment such as forklifts. Compared to traditional lead-acid batteries, LiFePO4 batteries offer higher energy density, faster charging, longer life cycles, and minimal maintenance.
Key Advantages of LiFePO4 Batteries:
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High safety and thermal stability
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Long cycle life (>5000 cycles at 80% depth of discharge)
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Low self-discharge (3% per month)
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Environmentally friendly with no heavy metals
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Suitable for high-current applications
Electrical and Technical Specifications
The Redway Battery 72V 100Ah LiFePO4 battery offers advanced electrical performance for heavy-duty applications.
| Specification | Details |
|---|---|
| Nominal Voltage | 76.8V |
| Nominal Capacity | 100Ah |
| Nominal Energy | 7.68 kWh |
| Max Charge Voltage | 87.6V |
| Discharge Cut-off Voltage | 60V |
| Max Continuous Charge/Discharge Current | 100A |
| Peak Discharge Current | 200A (10 seconds) |
| Internal Resistance | ≤10 mΩ |
| Cycle Life | >5000 cycles (80% DOD, 0.5C) |
These specifications ensure stable and reliable performance under demanding conditions, whether in commercial vehicles or renewable energy storage.
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Physical Features and Durability
Redway Battery designs its 72V 100Ah packs to withstand rugged usage.
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Dimensions: 718 × 295 × 243 mm (28.3 × 11.6 × 9.6 inches)
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Weight: 72 kg (159 lbs)
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IP Rating: IP66, fully dustproof and water-resistant
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Battery Shell: Durable metal casing
Optional upgrades include Bluetooth, LCD display, 4G, GPS, self-heating, active balancing, cooling fan, solar MPPT integration, and circuit breakers, providing full customization for OEM or ODM projects.
Charging, Temperature, and Storage
Proper charging and storage are essential for optimal battery life:
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Charge Temperature: 0 ~ 60°C
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Discharge Temperature: -20 ~ 65°C
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Storage Temperature (1 Month): -20 ~ 45°C
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Storage Temperature (1 Year): 0 ~ 35°C
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Recommended Charger: 22A (5 hours for full charge)
These parameters allow Redway 72V batteries to operate safely in diverse climates and industrial environments.
Redway Expert Views
“For businesses looking to transition from lead-acid to lithium-based solutions, 72V 100Ah LiFePO4 batteries provide an ideal balance between power, longevity, and safety. Redway Battery’s modular design and advanced BMS integration allow operators to customize systems for electric vehicles or energy storage projects. By offering multiple communication protocols and optional features such as self-heating or GPS monitoring, these batteries not only increase operational efficiency but also reduce total cost of ownership over their lifecycle. Choosing a trusted OEM like Redway ensures a reliable, scalable solution backed by ISO-certified production and global support.”
Customization and OEM/ODM Capabilities
Redway Battery specializes in OEM and ODM solutions:
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Custom branding (silkscreen, label, laser logo)
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Optional features (Bluetooth, LCD, CAN-bus, RS485/RS232, 4G, GPS)
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Flexible minimum order quantity (MOQ: 10 units)
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Delivery options: FOB, EXW, CIF by sea, air, or land
This makes it easier for manufacturers and suppliers to integrate high-quality lithium solutions into their products or energy systems.
Comparison with Other Redway Battery Models
| Model | Voltage | Capacity | Nominal Energy | Weight | Cycle Life |
|---|---|---|---|---|---|
| 36V 80Ah | 36V | 80Ah | 2.88 kWh | 38 kg | >3000 cycles |
| 48V 100Ah | 48V | 100Ah | 4.8 kWh | 50 kg | >4000 cycles |
| 72V 100Ah | 76.8V | 100Ah | 7.68 kWh | 72 kg | >5000 cycles |
| 80V 400Ah | 80V | 400Ah | 32 kWh | 300 kg | >4000 cycles |
This table highlights how the 72V 100Ah battery fits in Redway’s product line as a mid-to-high capacity solution for mobility and industrial applications.
Conclusion
The Redway 72V 100Ah LiFePO4 battery combines high performance, durability, and advanced customization options, making it ideal for electric vehicles, industrial forklifts, and energy storage systems. Its long lifespan, safety features, and flexible OEM capabilities ensure that businesses can implement reliable, efficient, and scalable solutions. For suppliers, manufacturers, and wholesalers, integrating Redway batteries means offering clients proven technology backed by professional support and ISO-certified production.
FAQs
What is the lifespan of a 72V 100Ah LiFePO4 battery?
It typically exceeds 5000 cycles at 80% depth of discharge, translating to 10+ years of usage under normal conditions.
Can these batteries be used in extreme temperatures?
Yes, they operate between -20°C to 65°C for discharge and 0°C to 60°C for charging, making them suitable for most environments.
Are these batteries safe for commercial electric vehicles?
Absolutely. LiFePO4 chemistry provides high thermal stability and low risk of fire or explosion, making them ideal for forklifts, golf carts, and RVs.
Is customization available for OEM projects?
Yes, Redway Battery offers full OEM/ODM services, including custom BMS options, communication protocols, and branding.
How long does it take to fully charge the battery?
Using a recommended 22A charger, a full charge takes approximately 5 hours.
Redway Battery delivers a reliable, high-performance lithium solution designed for modern industrial and mobility applications, ensuring safety, efficiency, and longevity for your business.
