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8 of 9 people found the following review helpful:
4.0 out of 5 stars It's OK, but not for my laptop, September 10, 2010
By 
Nashville Cat (Nashville, TN USA) - See all my reviews
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This review is from: Power Bright XR100-12 100 Watt Ultra-Slim 12 Volt DC To 110 Volt AC Power Inverter With USB (Lawn & Patio)
This is a nicely-made, very compact unit. But be aware that it's not up to charging a laptop. I have a Lenovo, with a charger rated at 90w, and thought this would be a nice unit to carry in the car. It will charge the laptop if it's turned off, but with the laptop partially discharged and turned on, the unit gives up and trips off. The 90w rating of the laptop charger is (as I've now discovered) an output rating, and the input power consumption is greater, but this unit has no margin of error, and a lot of customers might reasonably think a 100w inverter would handle a 90w charger; it won't.
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