Applicable Batteries: The digital battery monitor is suitable for 10-100V (12V 24V 36V 48V 60V 72V 96V) lithium batteries, lead-acid batteries, lithium phosphate batteries and nickel-metal hydride batteries. Application: It can be used as a battery voltmeter, battery capacity tester and temperature indicator card for automobiles, expeditions, RVs, boats, etc. Protection: The battery power detector comes with a protective shell, dustproof and waterproof surface; reverse connection protection. LCD display: The battery status meter uses a clear LCD color screen to display battery capacity, voltage and temperature (key switch). Function: Delay shutdown switch, adjustable delay time, and display voltage, power and temperature at the same time. Features: 1. The battery meter is a fully functional type, which can not only display the battery capacity and voltage, but also display the Celsius temperature. The two modes can be easily switched by pressing the button. 2. The old-fashioned battery meter cannot be turned off without cutting the cable. Our battery monitor is designed with an on/off switch to facilitate your daily use. 3 back covers and detachable terminal block. It is equipped with a well-made back cover to protect the battery from damage and dust. The terminal block is removed for easy installation and storage. Technical parameters: Working voltage: DC 10-100V. Working current: <5mA. Working temperature: -10 to 40. Display: capacity/voltage Product dimensions (L x W x H): 62 x 35 x 15 mm. Mounting hole size (W x D): 58.5 x 28.5 mm. Installation method: buckle, screw thread; 30cm matching terminal line, easy maintenance. Net weight: 22g. Applicable battery type: 10-100V lithium battery (12V 36V 24V 48V 60V 72V 96V), lead-acid lithium battery, storage battery, lithium phosphate battery, nickel hydrogen battery, etc. Application: Suitable for portable equipment, mobile power supplies, medical equipment, robots, golf cars, electric motorcycles and self-balancing vehicles, etc. Package includes: 1 x vibrator. 1 x DC battery meter. 1 x terminal cable