M
m Ransley
- Jan 1, 1970
- 0
If I have a battery operated sump pump with a deep cycle marine battery
on a float charger and it is not used how long will my battery remain
good , or at 90 % life . 10 yrs ? 20 yrs? 30+ yrs ?
on a float charger and it is not used how long will my battery remain
good , or at 90 % life . 10 yrs ? 20 yrs? 30+ yrs ?