What is 12.8V 100Ah LiFePO4 Battery?
A 12.8V 100Ah LiFePO4 battery is a type of rechargeable battery that uses lithium iron phosphate (LiFePO4) as its cathode material. This type of battery is known for its long lifespan, high energy density, and safety compared to other lithium-ion batteries.
- 12.8V: This is the nominal voltage of the battery. It means that under normal operating conditions, the battery will output approximately 12.8 volts.
- 100Ah: This stands for “ampere-hour” and represents the battery’s capacity. It indicates how much current the battery can deliver for one hour before its voltage drops to a predetermined level. In this case, it can deliver 100 amps for one hour.
How is it processed?
The process of manufacturing a LiFePO4 battery involves several key steps:
- Material Preparation: The lithium iron phosphate cathode material and the anode material (often graphite) are prepared in a powdered form.
- Electrode Manufacturing: The powders are mixed with binders and conductive materials and then coated onto metal foils to form the positive and negative electrodes.
- Cell Assembly: The electrodes are separated by a porous separator and stacked together to form a battery cell. An electrolyte is then added to the cell.
- Formation: The new battery is subjected to a series of charge-discharge cycles to activate the materials and ensure proper performance.
- Testing: The battery is thoroughly tested to ensure it meets the required specifications for voltage, capacity, safety, and other performance parameters.
- Packaging: The battery cell is typically packaged in a protective enclosure and connected to terminals for external use.
Key Advantages of LiFePO4 Batteries:
- Long Lifespan: LiFePO4 batteries can withstand many more charge-discharge cycles compared to other lithium-ion batteries.
- Safety: They are less prone to thermal runaway and are generally considered safer than other lithium-ion chemistries.
- High Energy Density: They offer a high energy-to-weight ratio, making them suitable for applications where weight is a concern.
- Fast Charging: LiFePO4 batteries can often be charged at higher rates compared to some other battery types.
These batteries are commonly used in various applications, including electric vehicles, renewable energy storage systems, and portable power equipment.
What are the Applications of 12.8V 100Ah LiFePO4 Batteries?
12.8V 100Ah LiFePO4 batteries have a wide range of applications due to their long lifespan, high energy density, and safety. Here are some common uses:
Electric Vehicles (EVs)
- As primary batteries: They can power the electric motors of EVs, providing a long driving range and a longer battery life compared to some other battery chemistries.
- As auxiliary batteries: They can be used as backup batteries for systems like infotainment, lights, and climate control.
Renewable Energy Storage
- Solar energy storage: They can store excess solar energy generated during the day for use at night or during cloudy periods.
- Wind energy storage: They can store energy generated by wind turbines for use when the wind is not blowing.
Portable Power Equipment
- Power tools: They can power cordless power tools like drills, saws, and grinders.
- Camping equipment: They can power lights, refrigerators, and other appliances in camping situations.
- Medical equipment: They can be used as backup power sources for medical devices in remote locations.
Marine Applications
- Boat batteries: They can power boat engines, electronics, and other equipment.
- Marine accessories: They can power fish finders, navigation systems, and other marine accessories.
Off-Grid Power Systems
- Remote locations: They can provide power for homes and businesses in areas without grid access.
- Emergency power: They can serve as backup power sources during power outages.
Other Applications
- RVs and campers: They can power various appliances and systems in recreational vehicles.
- UPS systems: They can be used in uninterruptible power supply systems to provide backup power during power outages.
- Industrial applications: They can power equipment in industrial settings, such as robotics and automation systems.
Due to their versatility and performance advantages, 12.8V 100Ah LiFePO4 batteries are becoming increasingly popular in various industries and applications.
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→XINTechPro 12V100Ah Specification
The Battery Management System (BMS) for a 12V 100Ah LiFePO4 battery offers several advantages in terms of safety, functionality, and customization. The BMS plays a crucial role in monitoring and controlling various parameters of the battery to ensure optimal performance and protection. Let’s explore these aspects in detail.
XINTechPro’s 12V battery can offer below services for those clients in needed:
1. Safety: The BMS enhances the safety of the LiFePO4 battery by preventing potentially hazardous situations. It continuously monitors the battery’s temperature, voltage, and current levels to prevent overcharging, over-discharging, and overheating.The BMS also safeguards against short circuits and provides thermal runaway protection.These safety features minimize the risk of accidents, thermal instability, and battery damage, ensuring the well-being of users and the longevity of the battery.
2. Functionality: The BMS optimizes the functionality of the LiFePO4 battery by providing critical information and control. It offers real-time monitoring of the battery’s state of charge (SOC), state of health (SOH), and remaining capacity. This information allows users to gauge the battery’s performance and plan their energy usage accordingly.The BMS also enables cell balancing, which ensures that all cells within the battery pack are charged and discharged evenly, maximizing the overall capacity and lifespan of the battery.
3. Customization: The BMS can be customized to meet specific requirements and applications. Different battery systems may have unique voltage and capacity configurations, and the BMS can be tailored accordingly. The factory needs the capability to customize the BMS to match the specific voltage and capacity of the 12V 100Ah LiFePO4 battery. This customization allows the BMS to accurately monitor and control the battery, ensuring optimal performance and safety.
4. Factory Capabilities: To manufacture the LiFePO4 battery with a customized BMS, XINTechPro have skilled technicians and specialized equipment. Our techicians have full expertise in BMS design, programming, and integration. XINTechPro also possess the necessary equipment for BMS assembly, testing, and quality control. Additionally, we have the capability to source high-quality components and ensure compatibility between the BMS and the LiFePO4 battery.
The 12V 100Ah LiFePO4 battery with a customized BMS has a wide range of applications. It is suitable for renewable energy storage systems, electric vehicles, marine applications, and off-grid power solutions.
In renewable energy storage, the battery can store excess energy from solar or wind sources and release it during periods of high demand or low generation. The BMS ensures efficient energy management, maximizing the utilization of stored energy and minimizing grid reliance.
In electric vehicles, the battery with a customized BMS provides a reliable and high-capacity power source. The BMS ensures optimal performance, longevity, and safety, making it suitable for electric cars, buses, and other transportation applications.
For marine applications, the LiFePO4 battery offers a lightweight and compact energy storage solution. With a customized BMS, it can power electric boats, yachts, and other watercraft, providing a clean and efficient alternative to traditional fuel-based systems.
In off-grid power solutions, the battery with a customized BMS enables the provision of stable and reliable power in remote areas or during grid outages. It can power residential and commercial applications such as remote cabins, telecommunications towers, and construction sites, ensuring uninterrupted energy supply.
In conclusion, the 12V 100Ah LiFePO4 battery with a customized BMS offers enhanced safety, functionality, and customization options. The BMS ensures optimal performance, protection, and control of the battery. To manufacture such a battery, the factory needs skilled technicians, specialized equipment, and the capability to customize the BMS. With its versatility, reliability, and safety features, this battery is well-suited for renewable energy storage, electric transportation, marine applications, and off-grid power solutions.
12V 100Ah LiFePO4 Battery Specification Datasheet
| Item | General Parameters |
| Rated Capacity | (Typ.) 100Ah |
| (Min.) 100Ah | |
| Nominal Voltage | 12.8V |
| End of Charge Voltage | 14.6V |
| Charge mode | CC ，CV |
| Charging cut- off current | 0.02C |
| Charging time | 3-5h |
| Over- Charge Voltage Protection (cell) | 3.65V |
| Max continuous charge current | 100A |
| Maximum Continuous Discharging Current | 100A |
| Over- discharge Voltage Protection (cell) | 2.70V |
| Short circuit protection | Yes, with BMS Protection |
| Short circuit protection Release | Disconnect the load |
| Operation Temperature Range | Charge ：0~45℃ |
| Discharge ：- 10~60℃ | |
| Storage Temperature Range | 1 month ： -20℃ ~ 45℃ |
| 3 months： -20℃ ~ 45℃ | |
| 1 year ： -20℃ ~ 25℃ | |
| Cycle Life | 1. Charge: 50A to 14.6V |
| 2 . Constant voltage to 0.02C Rest time : 10 min 3. Discharge: 50A to 10.8V 4 . Rest Time between Charge and Discharge: 10min |
|
| 5. Temperature: 25±5℃ | |
| Battery Case | ABS Case |
| Charge and discharge port | Shared/ Customized |
| Cooling Method | Natural Cooling |
| Charge and discharge wire length | Customized |
BMS Protection System
– Over-charge protection
– Over-discharge protection
– Over-current protection
– Short circuit protection
– Temperature detection protection
– Balance function
– Bluetooth function
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