E bike with alarm problem

[king9055]

I have e bike with 36v battery all work well but when the battery down to 36v volt i can turn the bike on
I have this alarm that work 36v to 55v
Its for xiaomi 365 that also have 36v battery that it should work fine
Anyone know if there i a way to fix it or i need to change the alarm

 

[saneagle]

I have e bike with 36v battery all work well but when the battery down to 36v volt i can turn the bike on
I have this alarm that work 36v to 55v
Its for xiaomi 365 that also have 36v battery that it should work fine
Anyone know if there i a way to fix it or i need to change the alarmView attachment 62343

It's a 48v alarm. Those voltages are the min and max for a 48v battery. The only way to work it with a 36v battery is with a step up buck converter:

24V 36V TO 48V 3A -30A STEP UP MODULE 24V to 48V Boost Voltage Regulator DC-DC Converter FOR AUTOMOTIVES CE RoHS Certificated - AliExpress 13

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