i wonder how much power that head can handle before it safety locks you, how reliable and accurate the charging of 18650s is, and how durable it is.
Slap that 3400mah evic battery in it and ill stick it in my car. The built in passthru/charging capability of an 18650 battery isnt something you see often.
Slap that 3400mah evic battery in it and ill stick it in my car. The built in passthru/charging capability of an 18650 battery isnt something you see often.