If it doesn't work after working a few times, the battery should be exhausted. Please try another battery.
If The regulator lights up and there is no voltage output. Please try another battery first.
Only need to power by putting on the battery you carry, easy to use.
If it still doesn't work, it may have quality problem,please contact customer service
Hooks right up to any 12 volt
Note: The igniter can only use batteries or batteries, the DC power adapter cannot be used (the output current is not enough) Input voltage: 6V - 24V, the lithium battery cannot exceed 4S 14.8 V Ni-MH battery can support 6-24V. The battery capacity is not less than 800 mAh. The battery can support up to 24V. Please do not reverse the positive and negative poles of the battery when using it