【Compatible Models】 This engine battery charger assembly (Part #0A18010SRV) is designed for older Generac home standby air-cooled generators (up to 2007 era) and select commercial liquid-cooled models. Replaces OEM numbers: 0A1801, A1801, 4390-0. Fits most square-enclosure air-cooled units.
【Premium Performance】 Constructed with high-quality materials, this 12-volt battery charger delivers stable voltage output to ensure reliable generator startup. OEM-grade durability for long-term use, even in demanding conditions.
【Easy Replacement】 Direct replacement for Generac's original charger #0A18010SRV. Often paired with Transformer #0G0627 for complete system renewal. No wiring modifications required—plug-and-play installation.
【Wide Application】 Ideal for residential backup power systems and light commercial generators. Compatible with air-cooled models (e.g., Guardian series) and some liquid-cooled units.
【Package Contents】 Includes 1x engine battery charger assembly. Backed by rigorous testing to meet Generac's performance standards.