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Tuesday, April 9, 2013

DIY ESS - Charger Side New Design tested with 6 Chargers

Last night, after wiring the last Grid Tie Inverters AC cables, and triple checking the leads polarities, I finally tested the new Charger Side design with 6 Chargers in parallel using the Forced Charge Mode of my LiFePO4 DIY ESS

Everything went  fine

6 Chargers Stack


Control Board overview


LiFePO4 DIY ESS overview


Wattson Anywhere Power Usage during the charge: one hour from 22:45 to 23:45

Dual Relay Programmable Voltmeter: voltage goes up nicely


and we are charging at 556.5W (/6 = 92.75W per charger, so a little less than a 100W)

New negative battery pack charger lead

CALB CA180FI Battery Pack with its protective see through lid 


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