1-8S BX100 2 In1 Lipo Li-ion Battery Low Voltage Tester Buzzer Alarm Dual Speak

Use for 1-8S Lipo/Li-ion/LiMn/Li-Fe. Use for 1-8s Lipl/Li-ion/LiMn/Li-Fe. 1 x Buzzer Alarm. Alarm set value range:OFF~2.7~3.8V. Original box: NO.

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