4.3An extension cord should not be used unless absolutely necessary. Use of an improper extension cord could result in a risk of fire and electric shock.
If an extension cord must be used, make sure:
a.That the pins on the plug of extension cord are the same number, size, and shape as those of the plug on charger;
b.That the extension cord is properly wired and in good electrical condition;
c.That the wire size is large enough for AC ampere rating of the charger as specified in the following table.
Recommended minimum AWG size for extension cords
for battery chargers
AC Input rating, Amps |
| AWG size of cord | ||||
Equal to or |
| Length of cord, feet (m) | ||||
But less than |
|
|
|
|
| |
25 | 50 | 100 | 150 | |||
greater than |
| (7.6) | (15.2) | (30.5) | (45.6) | |
|
| |||||
0 | 2 | 18 |
| 18 | 16 | 16 |
2 | 4 | 18 |
| 16 | 12 | 10 |
4 | 6 | 16 |
| 14 | 10 | 8 |
6 | 8 | 16 |
| 12 | 10 | 8 |
8 | 10 | 14 |
| 12 | 8 | 6 |
10 | 12 | 14 |
| 12 | 8 | 6 |
12 | 14 | 14 |
| 10 | 8 | 6 |
5.CHARGER LOCATION
5.1Locate the charger as far away from the battery as the charger cables permit.
5.2Never place the charger directly above the battery being charged; gases from the battery will corrode and damage charger.
5.3Never allow the electrolyte to drip on the charger when taking gravity readings or filling a battery.
5.4Operate the charger only in well ventilated area, free of dangerous vapors.
5.5Store the charger in a safe, dry location and maintain it in perfect condition.
5.6Do not set the battery on top of charger or where acid might drip onto charger.
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