
( Brand: Alpine ), ( Manufacturer Part Number: SLA390 ), ( Part Type: Cd Battery ), ( UPC: 821559452740 )
The Alpine SLA390 2-3 Ni-CD Battery (0821559452740) is a high-quality rechargeable battery designed for use in various applications. This battery is a 12V, 39Ah sealed lead acid (SLA) battery, making it a reliable and durable option for powering devices that require a steady and consistent power supply.
The SLA390 is a 2-3 cell battery, meaning it can be used as a single 12V battery or connected in series to create a 24V or 36V system. This flexibility makes it a versatile option for a wide range of applications, including marine, RV, and solar power systems.
The battery is made with Ni-CD (Nickel Cadmium) technology, which is known for its long lifespan and excellent deep-discharge performance. The SLA390 can be discharged to as low as 80% of its capacity without causing permanent damage to the battery, making it an ideal choice for applications where the power supply may be interrupted or the battery may be left discharged for extended periods of time.
The Alpine SLA390 2-3 Ni-CD Battery is also designed with safety in mind. It features a sealed design that eliminates the risk of leaks and spills, and it is equipped with a venting system that prevents the buildup of pressure in the event of overcharging.
In summary, the Alpine SLA390 2-3 Ni-CD Battery (0821559452740) is a high-quality, reliable, and versatile rechargeable battery that is ideal for powering a wide range of applications. Its long lifespan, excellent deep-discharge performance, and safety features make it a smart choice for anyone in need of a dependable power source.
Pros of buying Alpine SLA390 2-3 Ni-CD Battery (821559452740):1. Reliable: Alpine is a reputable brand known for producing high-quality products. This battery is no exception, as it is designed to provide long-lasting power and reliability.
2. Versatile: The SLA390 is a 2-3 Ni-CD battery, making it suitable for a wide range of applications, including cars, boats, and backup power systems.
3. Cost-effective: Compared to other types of batteries, Ni-CD batteries tend to be less expensive. Moreover, the SLA390 is a sealed lead acid battery, which means it does not require regular maintenance, further reducing its overall cost.
Cons of buying Alpine SLA390 2-3 Ni-CD Battery (821559452740):1. Limited capacity: Ni-CD batteries have a lower energy density compared to other types of batteries, such as lithium-ion. As a result, the SLA390 may not be suitable for applications that require a high power output or long run times.
2. Longer recharge time: Ni-CD batteries take longer to charge compared to other types of batteries. This can be a disadvantage if you need to frequently recharge the battery.
3. Lower efficiency: Ni-CD batteries have a lower efficiency than other types of batteries, which means they may not be able to fully utilize the energy they store.
Conclusion:The Alpine SLA390 2-3 Ni-CD Battery (821559452740) is a reliable and versatile option for those who need a battery for various applications. Its cost-effectiveness and lack of maintenance requirements make it an attractive option for many users. However, its limited capacity, longer recharge time, and lower efficiency may be drawbacks for some. Ultimately, the decision to buy the SLA390 depends on your specific needs and preferences.
Recommendation:If you require a battery for occasional use in a car, boat, or backup power system, the Alpine SLA390 2-3 Ni-CD Battery (821559452740) is a good choice. Its reliability, versatility, and cost-effectiveness make it an excellent value. However, if you need a battery with a higher capacity or faster recharge time, you may want to consider other options.
Alpine SLA390 2/3 aaa ni-cd replacement battery product features solar charged lasts 15 hours 4 pieces per pack batteries - 120mah. 4 pieces per pack. Lasts 15 hrs. Solar charged.