Works great but has a few fatal flaws. It uses a proprietary connector going from the charger to the battery, making it impossible to charge the battery without the specific adapter that comes in the box, and it uses a proprietary connector going from the battery to the laptop, meaning if you lose the cable you render the product unusable. Also, having the charger touching the battery is not good for the longevity of the battery. I would have personally preferred having a cable from the charger to the battery as an option, even if it was more clunky. Lastly, the adapter is only rated at 45 Watts, which is slightly underpowered for my Dell Latitude 3400 with dedicated Nvidia graphics which draws about 45W under full load, leaving no extra to charge the laptop or to charge the battery pack. A version of this with a 65W charger would have been great.Read full review
Verified purchase: Yes | Condition: New
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