Submitted by Pen18 on September 16, 2018
The PW2 has 10 year warranty. Assuming I am only using the PW2 for standby for power outage and keeping it at 100% and use it only when grid is down. Since it would not be draining and charging everyday, would it be safe to assume, the life of PW2 be much higher? Would it be 20+ years?