1-8S LiPo Battery Alarm Buzzer | Low Voltage Indicator with Red LED Light | Adjustable Warning | For WLtoys 144001

This 1-8S LiPo Battery Alarm Buzzer is a must-have safety device for RC enthusiasts. It monitors the voltage of LiPo battery packs from 1S to 8S and triggers an audible buzzer alarm and flashing red LED when voltage drops too low. Perfect for WLtoys 144001 and compatible battery storage setups.

Key Features:

Product Type: Low Voltage Alarm Buzzer

Battery Compatibility: 1S–8S LiPo batteries

Voltage Range: 0.5V–4.5V per cell (adjustable threshold)

Alerts: Loud buzzer + flashing red LED

Use: Prevent over-discharge and extend battery life

Application: RC drones, cars, boats, planes

Easy plug-in design via JST-XH connector

Material: Durable black plastic shell

Lightweight and compact for easy installation

Ideal for use with WLtoys 144001, battery storage box, RC kits

A compact, reliable battery monitor to avoid damage from undervoltage and ensure optimal performance.