not everyone choose a lithium-setup for his off-grid system.
for that reason I want to ask you for your knowledge and share my idea and way to reach maximum durability.
- what is the best temperatur range for charging lead acid batteries ?
- what is the best temperatur range to discharge lead acid batteries ?
my simple idea is, controlling the temperatur actively during the day (charging) and the night (discharging) to improve the lifetime of my lead acid setup.
f.e. charging @ 15°C (59°F) and discharging @ 24°C (75°F)
PS: Does anybody have experience with hybrid (or mixed) setups of lead/acid and lithium systems, where the discharging is routed to the lead/acid block primarily and limited to 10 C. Superior this demand, the energy is taken from the lithium batteries.