Magnum Energy Integration Guide

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4.4 – Recharge or Rebulk Voltage Adjustment
The recharge or rebulk setting often acts as the trigger in which a new charge cycle will start. The
standard voltage set point is 50.5V, as per the manual; however you can adjust this setting to fit
the application in which the battery is being used. The following table shows how battery voltage
correlates to the state of charge.
Table 7.0 – Correlating Battery Voltage to State of Charge
SOC
Voltage 48V
Voltage 24V
100% >52.5 >26.2
95%
51.7
25.9
90% 51.6 25.8
75%
51.4
25.7
50%
51.0
25.5
20% 50.2 25.1
10%
49.5
24.8
0%
48.0
24.0
The following values are suggested set points for specific operations:
• Back-Up battery: 51.7/26.2
• Off-Grid: 51.4/25.8