نشانگر دو ردیفه مقدار شارژ باتری های اسیدی 12 ولت

Dual display voltage voltmeter 12V lead acid storage battery lithium battery power display with reverse protection
    
Product Description:
Features:

1, dual power + voltage at a glance. Show more intuitive. Up 8 bar color bar shows the battery power, the downlink voltmeter (display battery voltage), the voltage table decimal point automatic shift accuracy is higher.
2, with reverse protection function
3, the use of a wider range, 18650 lithium polymer lithium battery pack, lead-acid batteries, electric vehicle batteries, nickel-metal hydride batteries and other types of electric equipment can be used.
Use: the display board positive and negative terminals and connected to the measured battery positive and negative 2, digital tube that is real-time battery power
Temperature sound Tip: This product voltage is red and blue 2 colors available,
   
Product parameters:
1. Working current: 5-15ma, the lower the battery voltage, the smaller the current.
2. 8 Segment Power Resolution: 10% 25% 40% 50% 60% 75% 90% 100%
3. Voltage table accuracy of about 2%
4. Operating temperature: -10 ~ +65 ℃
5. Working humidity: 10 ~ 80% (no condensation)
6. Overall dimensions: 48 × 29 × 21 mm

12V lead acid voltage range:
(Can be used 4 string of lithium iron phosphate battery)
The battery voltage is greater than 10.7V, bright 1 grid power
The battery voltage is greater than 11.0V, bright 2 grid power
Battery voltage greater than 11.3V, light 3 grid power
The battery voltage is greater than 11.6V, bright 4 grid power
The battery voltage is greater than 12.0V, bright 5 grid power
The battery voltage is greater than 12.3V, bright 6 grid power
The battery voltage is greater than 12.6V, bright 7 grid power
Battery voltage greater than 12.9V, bright 8 grid power