Green color of the indicator - the battery is ready for operation.
Red color of the indicator - the battery requires maintenace (gravity ad level of electrolyte to be verified? open circuit voltage,to make charge of the battery))
State of accumulator battery, % | State of discharge of accumulator battery, % | Open-circuitvoltage, V | Gravity of electrolyte at t+25C g/cm |
---|---|---|---|
100 | 0 | not less than 12,7 | 1,28 |
80 | 20 | not less than 12,5 | 1,24 |
60 | 40 | not less than 12,3 | 1,21 |
40 | 60 | not less than 12,1 | 1,175 |