1S 2S 3S 4S 5S 6S 7S 8S 1-8S Lithium Battery Capacity Indicator Module 4 Sections Green LED Display Tester Li-po Li-ion (5 Pack)

Working voltage: 3-34V, working current: 5mA, working temperature: -20-50℃ Using Method: connect display board positive and negative port with tested battery positive and negative port, digital tube will display real-time battery electricity quantity. Note: This model is not waterproof, the electronic components should be used in a dry environment. Wide application fields: lithium battery Four-level power display(Blue/Green optional)

Package Dimensions: 6.1 x 3.82 x 0.75 inches; 0.63 ounces Date First Available: December 11, 2022 Manufacturer: Haldzemo ASIN: B0BPR4GMPG