1.210
1.220
1.230
1.240
1.250
1.260
1.270
1.280
1.290
10
15
20
25
30
35
40
45
50
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140
Electrolyte Specific Gravity
Time in minutes
Moist charged cells
Temperature and specific gravity after filling
Initial specific gravity: 1.280 Temperature: 20°C
T°C
SG
Electrolyte Temperature
Electrolyte Specific Gravity
1.190
1.200
1.210
1.220
1.230
1.240
1.250
1.260
2.00
2.10
2.20
2.30
2.40
2.50
2.60
2.70
0 1 2 3 4 5 6 7 8 9 10
Electrolyte Specific Gravity
Time in hours
Moist charged cells
Constant current charge: I = C
10
/30 or 0.033C
10
Electrolyte temperature
°C
Electrolyte Specific Gravity
Typical charge curves
11