... discharge, normal direct charging, float charging, to ensure the battery work in the best condition, extend battery life. ... . Click the button, digital tube lights, set the value observed in the 6 or 6. And 7 or ... when setting LOAD2 with decimal output, without time to set LOAD1 output, in the 6 or 6. And 7 or 7. ... Is used, the two outputs are synchronous control, need to re-set ...