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John Deere Lawn Mower Battery Keeps Draining

The lawn mower small engine often has a separate model number. Use the small engine model number for a complete list of symptoms and parts. Watch our model # lookup video for help finding the model number.

L111/42in Deck/Engine: 441577-0113-E1

The 2 most common part(s) or condition(s) which cause the symptom Lawn mower battery keeps draining are listed below starting with the most likely. Check or test each item and watch any available videos.

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Alternator - Part # 2994088 Mfg Part # 592829

Alternator

RepairClinic Item # 2994088

The alternator provides power to the lawn mower while the engine is running. It also serves to recharge the battery. If the battery keeps draining the alternator might be defective. If the lawn mower has headlights, try turning on the lights and watch them while turning off the engine. If the lights dim after turning off the engine the alternator was working. If not, the alternator is probably defective.

$46.35

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365 Day Return Policy

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Voltage Regulator - Part # 2692331 Mfg Part # 845907

Voltage Regulator

RepairClinic Item # 2692331

If the lawn mower battery keeps draining and won't hold a charge the voltage regulator might be defective.

$66.20

Order by 8:00 PM ET, this part ships TODAY!

Add to Cart

365 Day Return Policy

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