TROLLING MOTOR BATTERY RUNTIME

Trolling Motor Battery Runtime Calculator

Use measured current if possible. Otherwise use a published maximum amp-draw reference as a conservative scenario.

Your setup

Battery capacity (Ah)Current draw (A)Usable depth of discharge (%)

PLANNING ESTIMATE

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Minn Kota max-draw references

Thrust	Max draw
30 lb	30 A
40/45 lb	42 A
50/55 lb	50 A
70 lb	42 A
80 lb	56 A
112 lb	52 A

Important

Minn Kota says max amp draw occurs intermittently and should not be treated as continuous draw. Actual current depends on boat weight, wind, current and operating speed.

Minn Kota source