![I have built a battery level indicator and have tested with a 12V battery Would it harm my arduino board if I connect a 48V battery? - Arduino Stack Exchange I have built a battery level indicator and have tested with a 12V battery Would it harm my arduino board if I connect a 48V battery? - Arduino Stack Exchange](https://i.stack.imgur.com/v5ES0.jpg)
I have built a battery level indicator and have tested with a 12V battery Would it harm my arduino board if I connect a 48V battery? - Arduino Stack Exchange
![The following article explains a very simple yet effective 48v automatic battery charger circ… | Battery charger circuit, Automatic battery charger, Battery charger The following article explains a very simple yet effective 48v automatic battery charger circ… | Battery charger circuit, Automatic battery charger, Battery charger](https://i.pinimg.com/736x/55/3a/31/553a3148601272eb880c26b935ee6723--circuit-charger.jpg)
The following article explains a very simple yet effective 48v automatic battery charger circ… | Battery charger circuit, Automatic battery charger, Battery charger
![12V battery level indicator with LED dot / bargraph display. Suitable for automobile lead acid batteries 12V battery level indicator with LED dot / bargraph display. Suitable for automobile lead acid batteries](https://www.circuitstoday.com/wp-content/uploads/2011/11/battery-level-indiactor.png)
12V battery level indicator with LED dot / bargraph display. Suitable for automobile lead acid batteries
![Buy 12v 24v 36v 48V Battery Voltage Meter rv with LCD Display Green Backlight,Battery Monitor Capacity Meter Level Indicator Voltage Gauge Meter for 2S-15S Lithium-Iron&Lead-Acid Batteries Auto Car Online in Vietnam. B08YJMPPD4 Buy 12v 24v 36v 48V Battery Voltage Meter rv with LCD Display Green Backlight,Battery Monitor Capacity Meter Level Indicator Voltage Gauge Meter for 2S-15S Lithium-Iron&Lead-Acid Batteries Auto Car Online in Vietnam. B08YJMPPD4](https://www.ubuy.vn/productimg/?image=aHR0cHM6Ly9tLm1lZGlhLWFtYXpvbi5jb20vaW1hZ2VzL0kvNzExTHRiUXpnMEwuX1NMMTUwMF8uanBn.jpg)
Buy 12v 24v 36v 48V Battery Voltage Meter rv with LCD Display Green Backlight,Battery Monitor Capacity Meter Level Indicator Voltage Gauge Meter for 2S-15S Lithium-Iron&Lead-Acid Batteries Auto Car Online in Vietnam. B08YJMPPD4
![12v 24v 36v 48v 72v Led Battery Level Indicator For E-bike,Electromobile,Ev,Forklift - Buy Battery Level Indicator,Led Battery Indicator 24v,E-bike Battery Indicator Product on Alibaba.com 12v 24v 36v 48v 72v Led Battery Level Indicator For E-bike,Electromobile,Ev,Forklift - Buy Battery Level Indicator,Led Battery Indicator 24v,E-bike Battery Indicator Product on Alibaba.com](https://sc02.alicdn.com/kf/HTB1_.Ujk_vI8KJjSspjq6AgjXXag/224115657/HTB1_.Ujk_vI8KJjSspjq6AgjXXag.jpg_.webp)
12v 24v 36v 48v 72v Led Battery Level Indicator For E-bike,Electromobile,Ev,Forklift - Buy Battery Level Indicator,Led Battery Indicator 24v,E-bike Battery Indicator Product on Alibaba.com
![KITS GURU Charge Level Battery Level Indicator Voltmeter for 12V - 60V Lead-Acid Battery KG367 : Amazon.in: Industrial & Scientific KITS GURU Charge Level Battery Level Indicator Voltmeter for 12V - 60V Lead-Acid Battery KG367 : Amazon.in: Industrial & Scientific](https://m.media-amazon.com/images/I/31w26+2IrpL._SX342_.jpg)