Specifications: Product Type: EGBO 1S 2S 3S 4S Single 3.7V 18650 Lithium Battery Charge Indicator Module Operating Temperature: 3S Dissipation Power: 3A Customization: Yes Display: LED Compatibility: 1S, 2S, 3S, 4S Single 3.7V 18650 Lithium Batteries Features: |Tacklife Battery Charger Instructions...