
Battery Undervoltage Alarm Module, 6-10V Range
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Prices updated: 12 Oct 2026
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About this product
A low-voltage alarm module that monitors battery voltage and warns when it drops below its alarm threshold. This version covers the 6-10V range, suitable for 6V lead-acid batteries and 2-cell lithium-ion packs in small battery-powered projects.
Specifications
- Voltage range
- 6-10 V
- Function
- Low-voltage alarm
- Application
- Battery voltage monitoring
Frequently asked questions
Can I use this module on a 12V battery?
No. The 6-10V version is outside its range at 12V. Use the 10-20V version for 12V systems.
How do I connect the module to a battery?
Connect the module across the battery terminals as marked on the board, positive to positive and negative to negative, and keep the battery voltage within 6-10V.





