10pcs 1S Single 3.7V 18650 Lithium Battery Capacity Indicator Module Percent Power Level Tester LED

Features: ? 1. Intelligent power display panel, tap the trigger switch to display, display automatically closed after 3 seconds (Note: if you need to keep the light , direct short-circuit switch) 2. Static power consumption 2~3 mA, It's negligible 3. Power indication(The color of the lamp is green) Ua??6.6V? 25% led indicator is lit Ua??7V? ? ?50% led indicator is lit Ua??7.5V? 75% led indicator is lit Ua??8V? ? ?100% led indicator is lit ? Package Included: ? 10 x 1S Single 3.7V 18650 Lithium Battery Capacity Indicator Module