Density of electrolyte (St): It must be charged when the density of electrolyte is lower than 1.160g/cm
3
.
S25=St+0.0007(t-25)
S25: The density when the temperature is 25℃
St: The density when the temperature is t℃ (measured value)
t: The temperature of liquid (measured value)
Final voltage: about 52V(1-2.5t) about 86.8V(3t)
Charged electricity: 130%-150% of battery ration.
Liquid level: Higher than the shield for 15-20mm