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racer4's avatar
racer4
Explorer
Nov 21, 2016

Will this work and do I need a fuse? Mean Well power supply

Hi all, I am planning to install a Mean Well RSP-1500-15 100A power supply about 3 feet from the batteries. Will this work to fast charge the batteries from 50% SOC to 80% SOC? Should I inst...
theoldwizard1's avatar
theoldwizard1
Explorer II
Nov 21, 2016
Trojan recommends different charging voltages

Boost Charge Time in Hours = (Depth of Discharge @20 hr rate X Capacity at 20Hr Rate / Maximum Charge Current) + 5 Hours

T-1275 specs

Charge time = (0.5 X 280 / 100A Charge current) + 5 = 6.4 hours

Trojan recommends a "bulk" charging voltage for their flooded 12V batteries (like T-1275) of 14.82V .

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