BatteryMINDer
®
Models 36271 & 48021
Rev. D-120913
Page 19
P/N VDC36271/48021-MNL
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.
Temperature Compensated Flooded Battery*
Charge and Float Voltages
36V
48V
Temperature
Charge
Float
Charge
Float
> 120°F
41.4
38.4
55.2 V
51.2 V
110°F - 120°F
41.7
38.7
55.6 V
51.6 V
100°F - 110°F
42.0
39.0
56.0 V
52.0 V
90°F - 100°F
42.3
39.3
56.4 V
52.4 V
80°F - 90°F
42.9
39.9
57.2 V
53.2 V
70°F - 80°F
43.2
40.2
57.6 V
53.6 V
60°F - 70°F
43.8
40.8
58.4 V
54.4 V
50°F - 60°F
44.4
41.4
59.2 V
55.2 V
40°F - 50°F
45.0
42.0
60.0 V
56.0 V
< 40°F
45.3
42.3
60.4 V
56.4 V
*AGM
Charge & Float: +0.6 V (
36271
) / +0.8 V (
48021
)
Gel
Charge & Float: -0.6 V (
36271
) / -0.8 V (
48021
)
