Recommendations for a SELF PRIMING (not a submersible!) cellarpump.
Johnny B Good wrote:
Float charging at a constant 13.8v per 6 cell pack 24/7 365 days a year
is bad enough without pushing it even higher to almost 13.9v!
What is the real-world temperature within the UPS case? Check how the
battery manufacturer de-rates their charge voltage per degree above 25°C
or whatever they set as 'normal'.
|