Features: Applicable to lithium batteries, lithium iron phosphate batteries. One meter with multiple displays, it can display power, voltage and temperature (Fahrenheit / Celsius can be switched). Automatic shutdown time adjustable (10-120 seconds). The upper and lower limits of the battery curve can be set freely, and the low-voltage alarm value of 10.0V-59.9V can be adjusted arbitrarily, with audible and visual alarm. Over temperature alarm value 0-79 or 0-179 can be adjusted arbitrarily. The external probe 30cm can detect the battery temperature in real time. Design with new upgraded integrated shell, mini size, durable and portable. Specifications: Material: ABS+PCB Working Voltage: 10-100 Operating Current: 9mA Sleep Power Consumption: 10uA Applicable Temperature: -10~55 Applicable to Batteries: Lithium batteries, lithium iron phosphate batteries Item Size: 61.36 * 33.36 * 13.5mm / 2.42 * 1.31 * 0.53in Item Weight: 23g / 0.81oz Package Weight: 24g / 0.84oz Package Size: 8 * 4 * 2cm / 3.15 * 1.57 * 0.79in Packing List: 1 * Battery Capacity Voltage Meter 1 * Cable