Spec:
Hardware: V1.0
Max voltage: 20S (90V,safe for 80V)
Continuous Current: 150A , Max Current: 300A
LED button diameter:12mm
Aluminum pcb Features:
MOS fets: use 10*10 large package MOS , with better overcurrent and heat dissipation performance
Control mode: lock key control switch mode; press the lock button to lock it to open, and the LED light will light up at the same time, press the lock button again to bounce it to turn off, and the LED light turn off at the same time.
The function of the product: the aluminum substrate fire-proof spark switch efficiently and safely protects the power contacts from being burnt and oxidized by the electric spark, effectively protecting the electronic components of the integrated circuit from breakdown and damage, preventing the occurrence of electric sparks that may cause an explosion, and more effectively extending the electronics Product life.
Aluminum base plate has better heat dissipation performance. It is more convenient to add a larger heat sink for continuous large current output. The heat sink and the heat sink are connected with thermally conductive silicone grease, which has a better heat conduction effect.
Good questions! Answer for one on the AliExpress page: Recommended to keep output capacitance under 6,000 uF. Proper operation cannot be guaranteed at higher capacitances.
Engineers have thoroughly tested prototypes; however, this is still a new design and a first production run, please exercise extreme caution (as one would normally do with any electric vehicle) when using this device.
IMO, if it’s been tested then it’s been tested and no differentiation should have to be made between this and their other products.
Does it have a precharge feature or is it “just” a normal switch.
I may get one so I don’t have to always struggle with my xt90s as a 20s anti spark.
I thought this as well, but @DerelictRobot brought up the fact that you can swap wires on some latching switches so the out position is on and in is off.
Making vibrations that would undo the latch a moot point.