AGM vs Gel

AGM Battery — Built for Cranking Power

AGM stands for Absorbent Glass Mat.

Inside the battery, the acid is absorbed into fiberglass mats.
This makes the battery:

✔ Very strong at delivering high bursts of power

AGM can deliver huge amps quickly, which is perfect for:

  • Cars

  • Trucks

  • SUVs

  • Diesel engines

  • Start/stop vehicles

  • High electrical load vehicles

✔ Faster charging

✔ High CCA (Cold Cranking Amps)

✔ Works great in cold weather

AGM behaves more like a high-performance starter battery.


Gel Battery — Built for Deep Cycle Use

Gel batteries use gelled electrolyte (acid thickened with silica).

This makes the battery:

✔ Very stable and slow-discharging

Gel can discharge down to low levels repeatedly without damage.

✔ Best for deep-cycle applications

Ideal for:

  • Golf carts

  • Electric scooters

  • Wheelchairs

  • Solar systems

  • Marine deep cycle

  • Backup power (UPS)

❌ NOT good for high cranking

Gel batteries cannot deliver high amps fast.
They heat up if used for starting engines.