Low voltage buzzer indicator alarm for 2/3/4 Li-Po Battery

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Basic Info

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Product Description

Suitable for 2/3/4S Li-Po battery

Testing full power:

Alarm sounds and red lights to warn battery low voltage

Can prevents Li-Po battery damaged due to low voltage

Nice for 2 cells/7.4V and 3 cells/11.1V Li-Po batteries

Li-Po alarm only nice for 2 cells/7.4V and 3 cells/11.1V batteries

Required balance charger plug-in battery

Each Li-Po minimum discharged voltage of 3.0V before damage occurs

Each Li-Po cell: 3.7V (nominal) no matter how various cells are in parallel

Each Li-Po cell minimum charged voltage of 4.25V before damage and risk of fire occurs

Weight: 4g/cell

(>3.6V) 2s (7.2V) Li-Po battery 2 green LED keeping light

(>3.6V) 3s (10.8V) Li-Po battery 3 green LED keeping light

(>3.6V) 4s (14.4V) Li-Po battery 4 green LED keeping light

Voltage >3.3V, will buzzer with red LED light

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