Note from Infinitum:
Wai Tam managed to revive his 4 to 5 year old battery with the Infinitum Desulfator charged externally with the Century Jumper 850 Jump Starter Charger. After charging the battery for 5 to 6 hours over 2 to 3 times he left the battery for a week to discover then that the battery had successfully been revived being able to hold its charge.
As a battery sulfates its capacity to hold a charge drops. You will note this from the quick drop in voltage despite of a full charge.
The good news is, with the Infinitum Desulfator, Wai Tam successfully reversed the destructive process of sulfation and optimized the health of the battery.
Note from Infinitum:
This video review were contributed by Tekenglobal, a YouTube channel recounting his experience reviving his dead sealed lead acid battery after a 3 day charge with the Infinitum Desulfator installed.
Condition BEFORE desulfation
Dead APC RBC5 UPS 12V battery
Voltage reading at 11.31V
Shelved for a couple of years
Results AFTER a 3 day charge:
Battery manages to hold its voltage at 12.34V
Though the reviewer did not come back with a final video, it is evident so far that the battery is able to hold a charge above 12V, which is an indication of battery recovery. The best way to test a successful battery recovery is to test the battery’s internal resistance (impedance) with a battery tester or multi meter.