digital voltmeter for 12v to 84v batteries

{"cid":"91219651","title":"LED Voltmeter Display for Car Battery Charge Level Indicator 12V-72V DC Power Lithium Battery Capacity Meter Tester","imgUrl":"https:\/\/img.chinax.com\/nimg\/29\/02\/5491e70ecf1ea88a1e177e748778-200x200-1.jpg","attrs":{"Price":"$0.50-0.79","Brand Name":"creatall, Creatall","Model Number":"car battery charge indicator, Car Battery Charge Level Indicator","Minimum Order Quantity":"100","Dimensions":"as the picture shows","Place of Origin":"Guangdong, China","Operating Temperature":"normal","Accuracy Class":"1-2","Display Type":"Digital Only","Mounting Type":"standard","Functional Application":"car battery charge indicator","Origin":"Mainland China","Power Supply":"DC"}}