The PURE SINE 400W Power Inverter with Fast Charge USB is perfect for pro drivers, travelers, campers, and more who want to power medical devices like CPAP machines or sensitive electronics like laptops, gaming systems, and entertainment devices.
A: Like all power inverters, the Cobra Pure Sine 400 Watt power inverter will draw some power to operate the internal electronics while it's ON but there is no active load connected to the AC outlet. If the inverter is powered from a solar power source (battery + solar panels etc.) the parasitic current draw (when not used to power an AC device) from the inverter should be factored into your battery capacity budget. The standby or parasitic current draw from the inverter is stated in the user manual but for greater accuracy consider measuring the current draw with a good digital Volt meter (DVM).
Q: Will this invertor charge 18v cordless tool batteries?
A: The Cobra PURE SINE 400 W inverter should be able to power the cordless tool battery charger provided the battery charger AC input power requirements do not exceed the inverter output power capabilities. To confirm this, check the battery charger specification label for AC input requirements. If less than 400W then plug it into the inverter and enjoy!
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The PURE SINE 400W Power Inverter with Fast Charge USB is perfect for pro drivers, travelers, campers, and more who want to power medical devices like CPAP machines or sensitive electronics like laptops, gaming systems, and entertainment devices.

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The CyberPower M175XUC 175 Watt Power Inverter converts power from your vehicle's 12V DC power outlet into household AC power. The M175XUC can simultaneously power two devices through its two standard AC outlets, and charge up to two devices with its one, 2.4 amp USB-A port, and one 15 watt USB-C port. The M175XUC features a 2.5 ft power cord, a 15 amp, fuse for overcurrent protection, and automatic power shutdown that will prevent your automotive battery from excessive power drain. The CyberPower M175XUC's AC output is rated at 150 watts continuous power, and up to 175 watts of peak power for operation of small electronics that draw a low amount of power.
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