
Battery Status Indicator Battery Charge Status Indicator Battery Magic Eye for Car Battery. Customizable Design: Offers full customization from samples, designs, or minor adjustments. High Accuracy: Special surface treatment allows the density ball to move freely for precise readings. Durable Materials: Made of imported PP and PC with high-toughness, cold-tolerant sealing sleeves. 100% Quality Tested: All products undergo rigorous visual and functional inspection before delivery. Fast Delivery: Earliest delivery within one working day; peak/off-season lead time within 15 workdays. OEM/ODM Service: Supports OEM and ODM services with 6 R&D engineers and flexible customization. Wide Compatibility: Fits power indicators with inner diameters of 19mm or 20mm.