
Magic Eye Battery Status Indicator for Car Battery. High-Precision Density Ball: Special surface treatment allows free movement for accurate battery status indication. Durable Material Construction: Made of imported PP and PC materials with high-toughness cold tolerance sealing sleeve. Flexible Customization Options: Offers full, minor, and design-based customization including samples and drawings. 100% Quality Inspection: All products undergo rigorous functional and visual inspection before delivery. Fast Delivery Capability: Earliest delivery within one working day from inventory with reliable logistics partners. Free Sample Availability: Free samples provided for first-time orders; buyer covers courier charges. OEM and ODM Services: Full OEM and ODM services available for custom battery status indicators.