How much does this cost to the nearest dollar?

ISDT BG-8S Smart Battery Checker
Smart Battery Checker with color display visible under strong sunlight. Exquisite and powerful BG-8S smart battery checker. Fully support BattGO technology. Specifications Working voltage Working voltage Input voltage 1s Input voltage 1s Input voltage 2-8S Input voltage 2-8S Battery cells 1-8S Battery cells 1-8S Voltage measurement accuracy @ 4.2V Voltage measurement accuracy @ 4.2V Balancing cells accuracy Balancing cells accuracy Support USB charging QC 2.0 / 3.0, BC1.2, Maximum output 12V/2A Support USB charging QC 2.0 / 3.0, BC1.2, Maximum output 12V/

Price is $53.00
Price: $52.79