
Water Indicator Battery Status Indicator Battery Magic Eye for Auto Battery. Customizable Design: Supports full customization, minor adjustments, and flexible options based on samples or designs. 100% Quality Inspection: All products undergo rigorous visual and functional inspections to ensure 100% qualification before delivery. High Accuracy Indicator: Special surface treatment allows the density ball to move freely, ensuring accurate battery status indication. Durable Materials: Constructed from imported PP and PC materials with high-toughness, cold-tolerant sealing sleeves. Fast Delivery Capability: Earliest delivery within one working day; peak and off-season lead times are within 15 workdays. Competitive Manufacturing: Direct factory supply with a production capacity of 1,040,000 pieces per month and competitive pricing. Wide Compatibility: Compatible with power indicators having an inner diameter of 19mm or 20mm for press-in installation.