Mạch Báo Dung lượng Pin 4 Mức 12V

22.000₫ Giá cũ:

Mạch Báo Dung lượng Pin 4 Mức 12V, Lithium Battery Capacity Indicator Module 4 Level Electric Vehicle Battery Power Tester Li-po Li-ion

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Hướng dẫn

Loại	Mạch Báo Dung lượng Pin 4 Mức 12V
Điện Áp Sử Dụng	3-12Vdc
Hiển Thị	LED Màu Xanh Dương
Mức Hiển Thị	4 Mức Và Khung Viền
Quy Cách
Kich Thước Mạch	45 x 20 mm

Lithium Battery Capacity Indicator Module 4 Level Electric Vehicle Battery Power Tester Li-po Li-ion

Power Input voltage: 3V ~ 12Vdc
Battery Power Tester Li-po Li-ion :Change value resistor R9
Battery type electricity quantity display
Wide application fields:lithium battery
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
Digital Color:outline red,display block blue (when battery electricity quantity is full,it will be all on)

Display Electricity Quantity Parameter:
- When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity (note:N represents battery quantity)
- When battery voltage is over N*3.5V,it will illuminate 2 blocks electricity quantity
- When battery voltage is over N*3.7V,it will illuminate 3 blocks electricity quantity
- When battery voltage is over N*3.9V,it will illuminate 4 blocks electricity quantity
- When battery voltage is less than N*3.3V,4 blocks display will be off;it represents battery is less than 3.3V,and you can charge the battery