12V Lead Acid Battery Capacity Indicator Voltmeter Aki with Switch

- With Display switch, which can greatly save valuable battery power. - It is not long-term display, the service life is greatly extended. - Dual display electricity and voltage at a glance. - The display is more intuitive. - The upward 8 color bars show the battery power and the downstream voltage meter (display battery voltage), and the voltmeter decimal point automatic shift accuracy is higher. - 12V lead acid battery voltage range:(can be used with 4 strings of lithium iron phosphate battery) Indikator : The battery voltage is greater than 9.7v and is 1 grid The battery voltage is greater than 10.2v, and the battery is 2 grids bright. The battery voltage is greater than 10.7v, and the battery is 3 grids bright. The battery voltage is greater than 11.1v, and the battery is 4 grids bright. The battery voltage is greater than 11.7v, and the battery is 5 grids bright. The battery voltage is greater than 12.2v, and the battery is 6 grids bright. The battery voltage is greater than 12.6v, and the battery is 7 grids bright. The battery voltage is greater than 13.0v, and the battery is 8 grids bright. Specification: - 8-grid battery indicator: 10% 25% 40% 50% 60% 75% 90% 100% - The accuracy of the voltmeter is about 3% - Working temperature: -10 ~ +65 ℃ - Working humidity: 10~80% (no condensation) - Shell material: ABS - Panel size: 48x29mm/1.89x1.14inch - Color: Black - LED display color: Red