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Review on Gel battery for UPS Delta GEL 12-15 Ah 12V (AGM + GEL) by Stanislaw Plonka ᠌

Revainrating 5 out of 5

Valuable purchase, nothing but pluses!

Its pros: Increased resistance to wear (overcharge/overdischarge), I expect this will extend the life of the battery by a couple of years due to the electrolyte gel. Now in standby mode in UPS, I throw them out after 3 years. Cons below: Formally, it is not quite suitable for UPS, it has a reduced maximum discharge current of 25 Amperes instead of 50 Amperes. Therefore, it can be used in UPS at a load of up to 50% of the maximum, which means that it is not necessary to install it in the simplest UPS with one battery.