Inverter question when batteries are fully charged

[paulcheung]

How frequently should FLA batteries be hydrometer inspected?

I sample check my daily 4 batteries out 16. I do a thoroughly check once per month.

[Sunking]

How frequently should FLA batteries be hydrometer inspected?

Hoiw long do you want them to last. If you want them to last at least every other day. Everyday is best when your charger says your batteries are charged. What you will likely fin dout is you do not have near enough panel wattage, and your batteries never get charged up.