Page 22-2
22
E
General Information, Continued:
The batteries supplied with an electric vehicle must supply 100% of the energy required to move the vehicle.
These batteries therefore receive deep discharge down to 30% to 40% of their full charge capacity. Then
they must be recharged, hence their name “deep cycle.” The average amperage draw is considered to be 75
amps on a 36 volt car, and 56 amps on a 48 volt car, although it varies greatly depending on the vehicle and
how it is operated. Golf car batteries are specifically designed to handle this type of service.
The rechargeable lead-acid battery is a device for turning chemical energy into electrical energy and vice
versa. The main active elements within a battery are the positive plates, the negative plates and the electro-
lyte (sulfuric acid). Another very important element (but inactive) is the separator. The separator does exactly
what its name implies - it keeps the material of the positive and negative plates from touching each other and
FIGURE 22-1
FIGURE 22-2
FIGURE 22-3
FIGURE 22-4
+
PbO2
Pb
H SO
2
4
CHARGED BATTERY
+
Pb
Pb
H
2
2
4
BATTERY IN USE (DISCHARGING)
SO
O
MOTOR
+
PbSO4
4
PbSO
H O
2
DISCHARGED BATTERY
+
Pb
Pb
H
2
4
2
BATTERY CHARGING
O
SO
CHARGER
Содержание 1996 DS Golf Car Gasoline
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Страница 544: ...Golf Cars Club Car Inc P O Box 204658 Augusta GA 30917 4658...