Description
Our lithium battery products, crafted by a leading manufacturer, offer high – performance solutions for wholesale buyers and OEM battery customers. They are reliable, long – lasting, and customizable to meet diverse needs.
Key Features
Our lithium batteries stand out with several remarkable features. First, they have an exceptionally high energy density, which means they can store a large amount of energy in a relatively small space. This is crucial for applications where space is limited. Second, the long cycle life of our batteries is a major advantage. They can endure a large number of charge – discharge cycles, reducing the need for frequent replacements. Third, our batteries offer fast charging capabilities, saving both time and money for our customers.
Product Description
As a top lithium battery manufacturer, we specialize in producing a wide range of batteries, including the 48V 460Ah LiFePO4 Forklift Battery. This particular battery is designed specifically for forklifts, providing the power and durability required for heavy – duty operations. It is built with high – quality LiFePO4 cells, which offer excellent thermal stability and safety. The battery management system (BMS) ensures optimal performance and protects the battery from over – charging, over – discharging, and short – circuits.
A 72V 50Ah LiFePO4 battery delivers high capacity and long life by utilizing advanced lithium iron phosphate chemistry combined with an intelligent Battery Management System (BMS). Offering approximately 3.6 kWh of energy, over 6000 cycles at 80% depth of discharge, and robust safety features, it ensures reliable, efficient, and maintenance-free power for electric vehicles, solar energy storage, and industrial applications.
What are the key features of the 72V 50Ah LiFePO4 battery?
The battery provides a nominal voltage of 72V and a capacity of 50Ah, storing about 3.6 kWh of energy. It supports continuous discharge currents up to 50A and peak discharge currents up to 150A for short bursts. The battery is housed in a durable metal or ABS casing with IP65 to IP67 protection ratings. It weighs approximately 24 kg and measures roughly 390 x 250 x 150 mm. The integrated BMS offers protections against overcharge, over-discharge, overcurrent, short circuit, and temperature extremes.
How does the Battery Management System (BMS) enhance safety and battery life?
The BMS continuously monitors cell voltages, current, temperature, and state of charge to prevent overcharging, deep discharge, overheating, and short circuits. It balances cell voltages to maximize usable capacity and extend battery life. Advanced BMS options include Bluetooth and CAN bus connectivity for real-time monitoring and diagnostics.
Why is LiFePO4 chemistry ideal for high capacity and long life batteries?
LiFePO4 chemistry offers superior thermal stability, long cycle life exceeding 6000 cycles at 80% depth of discharge, and high energy density. It maintains stable voltage output, resists thermal runaway, and features a low self-discharge rate (~2-3% per month). Compared to lead-acid batteries, it is lighter, charges faster, and requires minimal maintenance.
What are the typical applications for a 72V 50Ah LiFePO4 battery?
Ideal for electric vehicles such as golf carts and motorcycles, solar energy storage, backup power systems, and other industrial and commercial energy storage applications.
How do charging and discharging specifications impact battery performance?
The battery uses a CC/CV charging profile with a maximum charge voltage around 83.95V and a discharge cut-off voltage near 57.5V. It supports a standard charging current of 10A and continuous discharge current of 50A, with peak discharge currents up to 150A for less than one second. Operating temperature ranges from -20°C to 75°C for discharge and 0°C to 45°C for charging.
Charging and Discharging Specifications
| Specification | Typical Value |
|---|---|
| Nominal Voltage | 72V |
| Nominal Capacity | 50Ah |
| Nominal Energy | 3.6 kWh |
| Max Charge Voltage | ~83.95V |
| Discharge Cut-off Voltage | ~57.5V |
| Standard Charge Current | 10A |
| Max Continuous Discharge | 50A |
| Peak Discharge Current | 150A (<1 second) |
| Cycle Life | >6000 cycles @ 80% DoD |
| Operating Temperature | Charge: 0°C to 45°C |
| Discharge: -20°C to 75°C | |
| Protection Rating | IP65 to IP67 |
| Weight | ~24 kg |
How does temperature affect battery life and safety?
The battery performs reliably within a wide temperature range. Charging is recommended between 0°C and 45°C, while discharging can occur from -20°C to 75°C. The BMS actively manages thermal conditions to prevent overheating and ensure safety.
How scalable is the 72V 50Ah LiFePO4 battery for larger systems?
Multiple batteries can be connected in series to increase voltage or in parallel to increase capacity. Redway ESS provides expert guidance to ensure proper BMS synchronization and system design for balanced charging and discharging.
What maintenance is required to maximize battery lifespan?
Minimal maintenance includes regular terminal cleaning, adherence to charging protocols, avoiding deep discharges, and monitoring battery health via BMS. Redway ESS offers firmware updates and technical support to maintain optimal performance.
How does Redway ESS support customers with their LiFePO4 batteries?
Redway ESS offers customized 72V 50Ah LiFePO4 batteries with advanced BMS, rugged design, and smart connectivity options like Bluetooth and CAN bus. Their expert team ensures seamless integration, reliable operation, and comprehensive after-sales service.
