Features: This Multifunction 12V/24V battery level indicator provide precise power display for both leads acid and lithium batteries, ensuring you knowing your charge Position . Featuring a blue back light for easy readability, this device boasts high Precisions measurement, a ABS casing, simple installation, and is waterproof and dustproof to with stand various environment . Suitable for car, motorcycle, and electric vehicle owners, as well as outdoor enthusiasts who require reliable battery monitoring. Perfectly suited for vehicle battery monitoring, outdoor camping equipment, and solar power systems, offering peace in various setting . Enhances your energy management with this essential tool, designs to deliver accurate Voltages readings and long service Performances in any situation. Specifications: Material: ABS Voltages: 12V/24V Size: about 46x3x15mm/2x0.1x0.6inch Note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item. Package includes: 1xBattery Monitors