A full cycle is defined as: Discharge to programmed DOD, and charge back to 100%. Partial cycles occur when the battery is not discharged completely to it’s programmed DOD setting before it’s fully recharged. With respect to the warranty, this means cumulative cycles totaling the rated DoD settings (per the warranty) are the equivalent of a cycle.

PYTES offers some of the best warranties in the industry. The term of the warranty will end on :

(1) 90% Depth of Discharge: 10 year warranty or (2) 6000 discharge cycles, 90% DOD@77℉ ret 70%.

Further warranty questions are addressed in the Warranty section below. The warranty can be found on our Downloads page.