SamplexPower Pure Sine Wave PST-600-12 Manuel Du Propriétaire page 21

SECTION 7 |
7.8 REDUCTION IN USABLE CAPACITY AT HIGHER DISCHARGE RATES –
TYPICAL IN INVERTER APPLICATION
As stated above, the rated capacity of the battery in Ah is normally applicable at a dis-
charge rate of 20 Hours. As the discharge rate is increased as in cases where the inverters
TABLE 7.3 BATTERY CAPACITY VERSUS RATE OF DISCHARGE – C-RATE
C-Rate Discharge Current
C/20
C/10
7.9 STATE OF CHARGE (SOC) OF A BATTERY – BASED ON
"STANDING VOLTAGE"
The "Standing Voltage" of a battery under open circuit conditions (no load connected
ing Voltage" is measured after disconnecting any charging device(s) and the battery
General Information on Lead Acid
Batteries
C/8
C/6
C/2
1C
Usable Capacity (%)
100%
87%
70%
60%
40%
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