Electrical System Quick Check; Battery Test (Open Circuit Test) - Toro Reelmaster
4000?D Service Manual

Electrical System Quick Check

Battery Test (Open Circuit Test)

Use a multimeter to measure the voltage between the
battery terminals.
Set multimeter to the DC volts setting. The battery
should be at a temperature of 60 to 100
The ignition key should be off and all accessories turned
off. Connect the positive (+) meter lead to the positive
battery post and the negative (−) meter lead the the neg-
ative battery post.
NOTE: This test provides a relative condition of the bat-
tery. Load testing of the battery will provide additional
and more accurate information.
Reelmaster 4000−D
Voltage Measured
12.68 V (or higher)
12.45 V
o o
F (16 to 38 C).
12.24 V
12.06 V
11.89 V
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Battery Charge Level
Fully charged (100%)
75% charged
50% charged
25% charged
0% charged
Electrical System (Rev. C)