Spec:

• Hardware: V2.2
• Max voltage: 12S (50.4V)
• Continuous Current: 150A , Max Current: 200A
• Mosfets: NVMFS5C628NLs
• LED button diameter:12mm, cable length: 250mm
• PCB thickness:4 layers*3oz copper=12oz copper
• PCB size: 40mm*32m

Enhanced Features:

• High Side Switching -> Much safer to use with multiple ESCs and other devices.
• In-rush current limiting.
• RC delay network restricts inrush current to safe levels.
• dV/dt is ~100V/s (This is considered VERY slow for power electronics. Fast would be 50,000,000V/s). At 6,000 uF output capacitance, this is an inrush current of 600mA.
• Smart Power on/off
• Roll-to-start. Has 12 second blanking timer after turn off. Can still be turned on by switch during this period.
• Auto-turn-off. Will turn off automatically after 20 minutes. The output voltage must vary by at least 500mV within any three second interval to reset the turn-off timer.
• Support momentary push button. Hold for 0.3s to turn on, 1s to turn off. Holding it down will cycle it on then off.
• High power, 150A Continuous.
• Very low idle power draw, ~300uA, will last months on battery.

1.Preventing a small spark may cause explosions in some spark-sensitive areas.

2. Add copper bars for better heat dissipation and over-current flow.

3.Anodized aluminum Heatsink with lots of notches for better heat dissipation.

4.Add silicon glue to fix the LED button cable with the heat shrink.

Warnings:

• Do not peel off the heat shrink.There’s no screw to lock the heatsink and PCBA. Only the heat-transfer silicon pad is naturally sticky to heatsink and PCBA.
• No short circuit protection, DO NOT short circuit output!
• No reverse polarity protection. DO NOT plug in backwards.
• Recommended to keep output capacitance under 6,000 uF. Proper operation cannot be guaranteed at higher capacitances.
• Do not Hot-Swap. Try to make sure everything is off before connecting and removing. If need be, unplug from battery first, wait for ESCs to turn off, then unplug ESCs. Do the reverse for plugging in, plug in ESCs first before plugging the switch into the battery.
• 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.
• Do not attempt to reprogram the MCU unless otherwise advised. Doing so will void any warranty and also put the switch at great risk of failure.

 Wiring diagram：

Specs:

• V3.0
• Mosfets:HYG015N10NS1TA 
• LED button diameter: 16mm 
• Voltage range:3S-14S (12V-60V)
• Max current:280A
• Continuous current:100A
• Burst current 1200A(theoretical current)
• PCB thickness: 6 layer*3oz copper=18oz copper
• Pro V3.0 Dimensions(with heatsink and heat shrink): 42.2mm*33mm*26.6mm 
• With Aluminum PCB V3.0 Dimensions:72mm*37mm*16.2mm

Reminder : the LED button is defaultly inserted in the switch in shipping status, DO NOT  power on switch without the LED button connected.Make sure the switch is off before applying power.

Spec:

Hardware: V2.0
Voltage: 12V-84V (3-20S)
Continuous Current: 100A , Max Current: 300A
LED button diameter:16mm/12mm

Features:

• MOS model: HYG015N10NS1TA
• Metal shell increases heat dissipation and prolongs life
• Self-reset switch with LED button Diameter: 16mm/12mm (12mm or 16mm diameter reset switch can be freely selected)
• The smart switch mode can be switched freely (turn the toggle switch to "ON" to turn on the smart switch mode; turn the toggle switch to "OFF" to turn off the smart switch mode)
• Smart switch mode: slide to turn on, the skateboard will automatically turn off after 5 minutes of static
• Support momentary button function: press and hold for 0.3s to turn on, 1s to turn off; press and hold it to cycle on and then off

 Wiring diagram：

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.

Warnings:

• Do not peel off the heat shrink.There’s no screw to lock the heatsink and PCBA, Only the heat-transfer silicon pad is naturally sticky to heatsink and PCBA.
• No short circuit protection, DO NOT short circuit output!
• No reverse polarity protection. DO NOT plug in backwards.
• Recommended to keep output capacitance under 6,000 uF. Proper operation cannot be guaranteed at higher capacitances.
• Do not Hot-Swap. Try to make sure everything is off before connecting and removing. If need be, unplug from battery first, wait for ESCs to turn off, then unplug ESCs. Do the reverse for plugging in, plug in ESCs first before plugging the switch into the battery.
• 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.
• Do not attempt to reprogram the MCU unless otherwise advised. Doing so will void any warranty and also put the switch at great risk of failure.

 Wiring diagram：