BatteryMINDer 24041-AA-S1 - Manual (Page 23)

Rev. F-103007 P/N VDC24041AA-S1-MNL
BatteryMINDer ® Model 24041-AA-S1
Page 23
The chart below shows the need to regulate the output voltage of the charger to ensure against over or
under charging your battery over a wide range of temperatures. Using your At-the-Battery Sensor will
accomplish this better than any other known method.
** Values shown in RED are based on information supplied by Concorde Battery Co., effective 12-27-06. Values for batteries
manufactured by other aviation battery companies are believed to be comparable. We strongly recommend checking with the ap-
propriate dealer or battery manufacturer to be certain. VDC, nor its resellers, will be responsible for any aviation type battery
found to be damaged by any of our Aviation Calibrated (-AA) chargers, as we cannot confirm whether or not the user
correctly selected the required battery type or used and correctly installed the Temperature Sensor type ABS-124.
Aviation Charge and Float Voltages at Various Temperature Ranges**
Temp °F Optimum Charge Optimum Float Temp °C
≥120 26.80 24.90 ≥49
110 – 120 27.20 25.10 43 – 49
100 -110 27.40 25.30 38 – 43
90 – 100 27.60 25.50 32 – 38
80 – 90 27.80 25.70 27 – 32
70 – 80 28.20** 26.10** 21 – 27
60 – 70 28.50 26.60 16 - 21
50 – 60 28.80 27.00 10 - 16
40 – 50 29.20 27.40 4 - 10
≤40 29.80 27.80 ≤4