The 72V 12Ah (24S2P) LIFEPO4 32650 rechargeable battery stands out as the most powerful option within the LiFePO4 family you’ve explored. It’s designed to tackle applications that demand even more voltage and power compared to its 36V and 48V counterparts. Here’s a deeper dive into its characteristics:
Key Features:
- High Voltage (72V): This elevated voltage translates to greater power delivery capabilities. Imagine a wider water pipe delivering more water flow compared to a narrower one. Similarly, the 72V battery can push more electrical current, making it suitable for powering high-wattage motors in electric vehicles and other demanding applications.
- Ample Capacity (12Ah): Despite the focus on voltage, the battery retains a decent capacity of 12Ah. This ampere-hour rating signifies the total amount of electrical charge the battery can store, translating to runtime. Even at a higher power output, the battery can deliver sustained power for a reasonable amount of time.
Cell Configuration (24S2P):
- 24 Cells in Series (24S): As with the previous batteries, the cell configuration plays a crucial role in determining the overall voltage. Here, 24 LiFePO4 cells are linked in series, adding their individual voltages. With a nominal voltage of 3.2V per cell, the series connection brings the total voltage to around 24 cells * 3.2V/cell = 76.8V. Manufacturing tolerances and slight cell variations might cause the final voltage to be slightly above or below 72V.
- 2 Parallel Groups (2P): Similar to the other LiFePO4 batteries in this discussion, this battery pack incorporates two groups of cells wired in parallel. This configuration doesn’t affect the voltage but enhances the overall capacity. If each cell boasts a capacity of 6Ah, the parallel connection results in a total capacity of 2 groups * 6Ah/group = 12Ah.
LiFePO4 (LFP 32650) Chemistry:
- Safety and Stability: Just like its lower voltage siblings, this battery leverages the inherent safety and stability of Lithium Iron Phosphate (LiFePO4) chemistry. Compared to some other Lithium-ion battery types, LiFePO4 offers superior resistance to thermal abuse, making them less susceptible to overheating and potential fire hazards. This translates to a more reliable and safer operation, especially in situations where the battery might be exposed to higher loads or temperatures.
- Extended Lifespan: Another hallmark of LiFePO4 batteries is their impressive lifespan. You can expect this battery to last around 10-15 years or 2500 charge cycles, whichever comes first. This extended service life translates to significant cost savings in the long run, as you’ll need to replace the battery less frequently.
- Minimal Maintenance: Unlike lead-acid batteries that require periodic maintenance tasks like topping up electrolytes, LiFePO4 batteries are practically maintenance-free. This eliminates the need for constant monitoring and intervention, reducing overall upkeep requirements.
Applications:
- High-Powered Electric Vehicles: The high voltage and power output of this battery make it ideal for electric vehicles (e-bikes, scooters, motorcycles) that demand more muscle. It can provide sufficient power to handle steeper inclines, achieve faster speeds, or support larger electric motors.
- Large Solar Energy Storage Systems: For off-grid applications or those requiring significant solar energy storage capacity, this battery can efficiently store the generated solar power at a higher voltage. This stored power can then be used to power appliances or recharge devices when the sun isn’t shining.
- High-Power UPS Systems: In Uninterruptible Power Supply (UPS) systems that safeguard critical equipment during power outages, this battery can provide ample backup power at a high voltage. This ensures that the connected devices continue to operate seamlessly even during a power grid disruption.
- Electric Golf Carts and Industrial Equipment: The combination of high voltage and decent capacity makes this battery a suitable choice for electric golf carts or low-speed industrial equipment that requires reliable power delivery.
- Off-Grid Power Systems: For those living off the grid or seeking a reliable backup power source, this battery can be a cornerstone of their power system. When coupled with solar panels or other renewable energy sources, it can provide a sustainable and dependable source of electricity.
Additional Considerations:
- Weight Advantage: Even with the high voltage, a significant benefit of LiFePO4 technology is its lightweight nature. Compared to a lead-acid battery of similar capacity, this LiFePO4 battery will be noticeably lighter. This weight reduction is crucial in electric vehicles, where every pound shed translates to increased efficiency, range, and overall performance.
Package Contains:
1 x (72V 12AH (24S2P) LIFEPO4 RECHARGEABLE BATTERY)
