batteries offer long life, maintenance free power for Motorcycles, Alarm Systems,
Emergency Lighting, UPS, ATV, Scooter, Wheelchair, and many other applications.
Most AGM batteries can be matched by their dimension and voltage. The mAh or
Ah number is battery capacity and may vary slightly. UPS devices generally use
1/4 inch terminals (T2 or F2). Home alarm systems generally use 3/16 inch terminals
(T1 or F1). We offer chargers for most of these batteries, please see "Related
Product" for each item. We offer high quality AGM batteries from PowerSonic
What is the difference between GEL and AGM batteries?
Both AGM and GEL batteries are sealed, valve-regulated, and non-spillable batteries.
The electrolyte in AGM batteries or gel batteries does not flow like a normal
liquid. For AGM batteries, the liquid electrolyte is stored in a sponge-like
matted glass fiber separator material (Absorbed Glass Mat). In GEL batteries
the electrolyte is mixed with an additive that changes it into a gel-like material.
This method of storing electrolyte protects the plates during heavy deep-discharges.
At lower temperatures (near 32ﾰF) the power declines faster in a GEL battery
than in an AGM battery. AGM batteries perform better than GEL batteries during
high current, high power applications and in extremely cold environments. Flooded
or wet batteries are more easily replaced by AGM batteries than GEL batteries
because GEL batteries have a different charge requirement (mainly lower finishing