21 December 2023

Advantages and Disadvantages of AGM Batteries

AGM batteries come with a complete sealing system that certifies their impermeability and eliminates the need for user maintenance. They therefore provide a great substitute for the current conventional options. Because of its remarkable power capacity, AGM batteries have a long lifespan and can start cars with high current. The advantages of AGM batteries are environment-friendly, longer lasting, charge faster, durable, spill proof, More efficient, low self-declaration rate. The disadvantages of AGM batteries are it is more expensive, Reduce capacity over time, are sensitive to overcharging, and have energy issues. Following are some advantages and disadvantages of AGM batteries to better understand this topic.

Benefits or Advantages of AGM batteries

  1. They require no maintenance.
  2. They are spill-proof.
  3. It is durable.
  4. It is more efficient than regular batteries.
  5. In any orientation, they can be installed.
  6. It lasts a longer lifespan than traditional flooded batteries and regular batteries.
  7. Environment friendly.
  8. They have a low self-discharge rate.
  9. They produce minimal gases.
  10. Compared to Flooded batteries, AGM batteries charged quickly.
  11. They are shock-resistant.
  12. Less toxic than traditional gel or flooded cell batteries.
  13. It never needs any water.
  14. When properly cared for, they outlive SLA batteries.
  15. They are vibration-resistant. They were designed to withstand the continuous vibration of military helicopters and aircraft.
  16. An AGM battery is considered as maintenance-free as it never needs water.

Drawbacks or Disadvantages of AGM batteries

  1. The batteries cost more because of higher manufacturing costs.
  2. Your AGM battery lifespan may be shortened if you accidentally overcharge it or charge it at a high voltage. Therefore, properly charging AGM batteries is important.
  3. Lead acid batteries have an 80% discharge capacity, but deep-cycle AGM batteries are limited to a 50% discharge capacity. This indicates that appliances will run longer on a single charge for the lead acid battery.
  4. These AGM batteries are less tolerant of overcharging and high voltages than flooded batteries. Their lifespan is shortened if they are subjected to these conditions.
  5. They can be unsuitable for some applications where it is difficult to fully charge.
  6. AGM batteries cannot be accurately tested by certain older battery testers.
  7. After a long time, AGM batteries lose some of their capacity to charge.
  8. AGM batteries cannot be properly tested by some older battery testers.
  9. They need an AGM battery-specific charger that maintains temperature, voltage, and current.
Thank you for reading this article. Still, if you have any questions or queries in mind about the Advantages and Disadvantages of AGM Batteries, then please ask us in the comment section below.

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