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12v 20ah lifepo4 battery pack

(4451 products available)

About 12v 20ah lifepo4 battery pack

Types of 12v 20ah lifepo4 battery pack

Daily Deep Cycle

A daily deep cycle type of 12v 20ah lifepo4 battery pack is mainly designed to be charged daily, supporting frequent discharges. This kind of battery is very ideal for applications, for instance, off-grid solar power systems and electric vehicles needing regular energy withdrawals. These packs have a great chemical and thermal stability that ensures longevity even with the deep cycles of everyday life.

Emergency Backup

The emergency backup battery packs are meant for infrequent use, charging only during times of required backup. These are usually found in uninterruptible power supply (UPS) systems, where the power needs to be available as a standby in case of failure. With the 20ah lithium battery being reliable and having a long shelf life, it is very ideal for these scenarios.

Prolonged Deep Cycle

A prolonged deep cycle battery pack is similar to the daily deep cycle pack, but it is intended for less frequent, longer-duration cycles. This battery pack is designed mostly for seasonal use applications, such as RVs or boats that may not be used frequently during off-seasons. They are optimized to sustain prolonged discharge cycles and maintain stable performance over an extended period. These packs are built to endure infrequent but extended energy withdrawals without compromising the integrity of the cells.

Industrial applications of 12v 20ah lifepo4 battery pack

Energy Storage Systems

As for the industrial applications, 12V 20Ah LiFePO4 battery packs are used as a part of energy storage systems, where excess energy is stored for later utilization. With their great capacity to cycle and stability, these packs are perfect for storing renewable energies like wind or solar that are then drawn upon when necessary.

Healthcare Equipment

In healthcare, reliability is one of the most necessary factors. LiFePO4 packs are commonly applied in medical devices such as ventilators and portable ultrasound machines. Their lightweight and long life ensure normal functioning of the equipment for many critical-care services.

Electric Vehicles (EVs)

12V 20Ah lithium iron phosphate batteries are commonly applied in smaller electric vehicles like bikes, scooters, and some lightweight cars. The great stability and safety profile of LiFePO4 makes it a suitable choice for EVs, where safety and performance are paramount. These packs offer a balance between lightness and great energy, enabling efficient transportation without compromising safety.

Unmanned Aerial Vehicles (UAVs)

UAVs or drones use these battery packs to enable longer flight times while carrying various payloads. The rechargeable LiFePO4 batteries have great energy density and are lightweight and safe for many applications. This makes them a great choice for transporting equipment or carrying out surveillance while providing the needed power for propulsion and onboard systems.

Portable Power Systems

Industries do often require remote power solutions, and these battery packs offer a reliable power source for portable equipment and tools. Construction, mining, and event management companies will find these batteries useful for their portable systems, enabling likely operations without dependence on grid power or heavy generators.

Product specifications and features of 12v 20ah lifepo4 battery pack

Technical Specifications

  • Voltage: 12V
  • Capacity: 20Ah
  • Battery type: Lithium Iron Phosphate (LiFePO4)
  • Weight: Approximately 1.5 kg (3.3 lbs)
  • Size: Custom dimensions, usually around 20 x 12 x 8 cm (varying by design)
  • Cyclic Life: Up to 2000 cycles
  • Charge Rate: Maximum 0.5C, which is 10A
  • Discharge Rate: Maximum 1C, which is 20A
  • Temperature Range: Charge: -0°C to 45°C; Discharge: -20°C to 60°C

Key Features

  • Safety and Stability: LiFePO4 is renowned for its outstanding safety features. It has a very stable chemical composition, thus minimizes the risk of thermal runaway compared to other lithium battery types.
  • Longevity: With over 2000 charge cycles, the 12V 20Ah LiFePO4 battery pack is designed to last longer than conventional lead-acid batteries, thus giving great value over time. This long life reduces the need for frequent replacements.
  • Lightweight: As it is made of lithium, a 12V 20Ah lithium battery is much lighter compared to lead-acid counterparts, making it ideal for applications where weight matters much, such as in electric vehicles and portable power devices.
  • Great Energy Efficiency: This battery pack has a high round-trip efficiency of around 95%, meaning that most energy used in storage can be retrieved for use. It makes it great for renewable energy systems and electric vehicles.
  • Versatile Applications: It suits many applications, including solar energy storage systems, electric vehicles, portable power tools, and backup power systems. Its versatility makes it a viable option for many industrial and commercial uses.

How to Install

  • Safety First: Always wear protective gear and ensure that one’s workspace is well-ventilated. Turn off all equipment and systems connected to the 12v lithium battery prior to installation to avoid electrical hazards and injuries.
  • Tools Needed: Get a variety of tools and other materials such as wrenches, screwdrivers, mounting brackets, and terminals. One might also need safety gloves and goggles when working on such equipment.
  • Installation Area: Choose a space that is dry and has good airflow and is protected from extreme temperatures. Keep it away from water to prevent shortage or corrosion. Make sure there are no flammable materials near the battery.
  • Mounting the Battery: Secure the battery in a stable position, depending on the equipment specifications. If in a solar system, for instance, use mounting brackets to fix it in a way that will prevent movement and ensure easy access when one needs to.
  • Connecting the Battery: Use appropriate cables to connect the positive terminal of the battery to the positive cable of the device and the negative terminal to the negative cable. Ensure solid connections by using suitable cable sizes to avoid overheating or power loss.
  • Adjust Settings: Adjust the system settings to recognize the new battery. In an inverter or charger, set the battery type to LiFePO4 to enable appropriate charging behavior. It will help in preventing overcharge or undercharge, which is very harmful to the battery.
  • Testing the Installation: Upon completing the installation, power on the system and check the battery status. Observe the voltage and state of the 12v 20ah lithium battery. Ensure it is well connected and working properly. Check for any abnormal signs, such as overheating or weird noise.

Maintenance and Repair

  • Regular Inspections: Regularly check for any physical damage signs, such as cracks or corrosion on the battery terminals. Look for loose connections or wear and tear cables. An early check can prevent major issues later on.
  • Cleanliness: Keep the area around the battery free of dust and debris. Clean the terminals occasionally with a mixture of baking soda and water to remove corrosion. Use a wire brush to get the leftovers. Never wash using excessive water, as it may cause damage.
  • Monitoring Performance: Use a multimeter to check the voltage of the battery and ensure it is operating within the normal range. Most important, monitor its performance parameters, like temperature and charging/discharging rates. Catch early anomalies.
  • Proper Storage Conditions: Ensure the battery is stored in a cool and dry environment and moderately ventilated. Avoid exposing it to extreme temperatures that might affect battery performance and shorten its life. Keep flammable materials away.
  • Software Updates: If the battery management system (BMS) is available, ensure it is updated with the latest software versions. These updates are made to improve performance and enhance safety features. Regular updates help the system deal with threats early on.

Quality and safety consideration of 12v 20ah lifepo4 battery pack

Quality Lithium Iron Phosphate Selection

The quality of cathode materials really affects the battery's performance and lifespan. Using high-purity lithium iron phosphate ensures better ionic conductivity, thermal stability, and a safer battery. Suppliers should consider asking for materials that meet international standards to ensure that the production materials' quality is consistent.

Cell Matching and Balancing

Unequal cells in a battery pack can lead to overcharging or under-discharging, which is very dangerous. Proper cell matching and balancing are needed for even charge and discharge across all cells. Imbalance may cause thermal runaway and reduce the pack's lifespan. For 12v lithium batteries, ensure each cell has similar capacities. Use a battery management system (BMS) for good and timely tracking.

Regular Testing

Manufacturers and suppliers perform routine tests on batteries as a means of maintaining quality and safety. These go from basic tests, like checking the battery's internal resistance, to more complex ones, like simulating thermal runaway scenarios. Adopting and enforcing testing procedures based on international standards will enhance safety and reliability.

Battery Management Systems (BMS)

A BMS controls many performance parameters, such as voltage, temperature, and current. For LiFePo4 battery packs, having a BMS is vital in avoiding overheating, overcharging, and short-circuiting. It then acts as a safety net that protects the battery and ensures it operates in a safe and optimal region. Suppliers should ensure its installation and emphasize its importance to customers who may not realize its importance.

Proper Packaging and Transportation

Batteries have safety concerns during shipment, especially when carrying hazardous materials in large quantities like lithium. Properly packaged to prevent short-circuiting, swelling, and thermal runaway is necessary. Media with good shock absorption will mitigate the impact on the battery during transport. There are international regulations on the transportation of lithium batteries, so all parties have to adhere to these regulations to avoid legal issues and ensure battery safety.

Recycling and Disposal

Batteries are hazardous materials, and improper disposal can cause environmental pollution and safety risks. There should be a program for recycling to recover such materials as lithium, iron, and phosphorus for use in new battery production. Educate customers on viable recycling options within their region and disposal methods adhering to environmental regulations.

Q&A

Q1. What is the ideal usage for a 12V 20Ah LiFePO4 battery?

A1: This one is ideal for numerous applications such as renewable energy storage and electric vehicles due to its lightweight and stable characteristics.

Q2. How does a 12V 20Ah lithium iron phosphate compare to lead-acid batteries in regards to longevity?

A2: The 12V 20Ah LiFePO4 battery lasts longer than lead-acid batteries. While LiFePO4 can go over 2000 cycles, lead-acid batteries can only go about 500 to 800 cycles.

Q3. Will a 12V 20Ah lithium iron phosphate battery pack be good for backup power?

A3: Yes, these batteries are very good for reliable and efficient emergency power. They are often found in spaces like hospitals and data centers to keep things rolling when the power goes off.

Q4. Is a 12V 20Ah Lithium iron phosphate battery safe for transporting goods like drones?

A4: Yes, this pack is a very safe option for driving small vehicles like drones. It has good safety features and is lightweight, making it a great choice for flying delivery devices.

Q5. Does a 12V 20Ah LiFePO4 battery require maintenance?

A5: LiFePO4 does not require frequent maintenance; however, there is a need to regularly check for corrosion at the terminals and ensure that the battery area is clean for optimal functioning.