Instruct: Classify a review as either positive or negative.
Query: Nothing but problems

The Electrovaya PowerPads "Puff Up" and become very ugly and dangerous looking. Here is a quote from the director of sales: "...the battery can over-discharge and the cells can be damaged. In some cases when a stored PowerPad was later charged it puffed. The puffing was actually a good thing in that this is how the battery was designed." Electrovaya has now reduced the length of their warranty to 6 months because they no longer like to support their PowerPads. I have seen this happen to 70% of PowerPads within 1 year of use. I would not recommend this product in any way!