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0A18010SRV 12 Volt Engine Battery Charger Assembly Fit for Generac Generator, Replaces A1801, 0A1801, 4390-0
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Product details
| Management number | 212831421 | Release Date | 2026/04/12 | List Price | $25.00 | Model Number | 212831421 | ||
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- Purpose: Designed to maintain and charge the 12V battery used in generators. Ensures the generator's battery is always charged and ready for use, critical for reliable generator start-up, especially during power outages.
- Replace Part Number: If your generator battery isn’t holding a charge or you want a spare charger to add peace of mind to your power outage kit, this replacement is a fantastic option. The 0A18010SRV Battery Charger replaces the A1801 and 0A1801, as well as some older model Liquid Cooled units as well.
- Applicable Models: The 0A18010SRV Battery Charger replaces several older style chargers found most commonly in Air Cooled Generators (Tan with square corner enclosures) but also some older model Liquid Cooled units as well. Can easily be tested for failure by measuring input voltage and output voltage.
- Durability: Constructed from premium materials and subjected to rigorous precision manufacturing processes, the 0A18010SRV cattery charger is built to withstand wear and tear and resist corrosion. 0A18010SRV battery charger has a metal potentiometer and is no longer prone to failing into a high voltage fault.
- IMPORTANT: The 0A18010SRV battery charger for your generator draws power from the transformer. Before replacing your charger, we recommend testing your transformer to ensure it is still in working order. You can use the Diagnostic Manual 0E3586 to troubleshoot battery charging issues on your Generators with model numbers 4456 and 4390.
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