Factory Price 250W/350W Folding Electric Scooter with LED Headlight (MES-350-1) to Latvia Factories
Factory Price 250W/350W Folding Electric Scooter with LED Headlight (MES-350-1) to Latvia Factories Detail:
|Battery||3pcs 12ah 36v Lead acid battery|
|Charge voltage||100-240volts 50hz&60hz|
|Colors||many colors available|
|Brake||front disc brake rear handle brake|
|Tyre||12inch pneumatic tyre|
|Driving range||35-40kms for kids|
|Container loading||175pcs/20GP, 440pcs/40HQ|
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Factory Price 250W/350W Folding Electric Scooter with LED Headlight (MES-350-1) to Latvia Factories, The product will supply to all over the world, such as: , , ,
Disclaimer: Do this at your own risk. This is not a tutorial.
This simple battery low voltage indicator will turn on when the voltage of your lead acid battery drops below 12.6 volt.
You can customize this voltage by selecting different value zener diodes.
For example, if you want to have an indicator to go on when voltage falls below 12v, then you can use a 6.2v zener and a 7.5v zener and a red LED.
13.7v – 1.7v gives you 12 volt. You can experiment with different voltage LEDs and resistors. Higher resistance resistors will make the led dimmer. Too little resistance the led or zener can get hot. Make the build and check if everything is ok before you use it. You can get an assortment of zener diodes on eBay for a few dollars.
You can build this battery monitor for less than a dollar.
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