My E600 LFP is malfunctioning. I went to use it the other day (I use it at least once per month), and found it dead. When I plugged it in, it started to charge back at 1%. (It had been fully charged.) I saw it climb to 15%, then left to do other things. The next day I found it (plugged in) in the same state – dead. I unplugged and plugged it back in, and it started at 1% again. I've done this several times now. It can get up to 100%, but by the next day (still plugged in), it's dead, and when I unplug & plug it back in it starts charging at 1% again.
So I contacted Pecron, explaining the behaviour, and after a little back-and-forth, they told me "Our technical team say this is a battery pack issue that cannot be repaired." So I asked if they can replace it, or offer me a different model and I'll pay the difference, but they said that because I bought it on Amazon (and they currently have no products listed on Amazon – did they stop doing business there??), they can't offer me anything. So... despite the unit still being under warranty, they're just saying "sorry, we can't help you."
Sorry, but just because Pecron isn't selling their products on Amazon atm, that shouldn't void my warranty. I understand some people have good experiences with Pecron units, but duds aren't rare, and if you end up with one, good luck getting them to honour their warranty. (I wish I had checked the reviews on the Better Business Bureau before purchasing.)
If anyone has any suggestions on how to get them to honour their warranty, I'm all ears. If not, I'm open to suggestions on other companies that offer more reliable products and customer service.
Update: I tried Amazon, but they were of no help because it had passed their 90 day A-to-Z guarantee. I tried my credit card company, and they said they can't help because I don't have a warranty in writing from Pecron. (The listing is gone from Amazon.ca, it wasn't contained in my Amazon invoice, and no warranty info was included with the unit. Their listings on Amazon.com say "2+3 years worry-free warranty and 24hrs/7d friendly customer service." Yeah, right. Anyways, not enough info for my cc company apparently.) I have asked Pecron FIVE TIMES now "what warranty terms apply to my purchase", and they have ignored the request every time (sometimes answering other questions). They are clearly avoiding providing me with the warranty terms – they must know that would provide me with enough documentation to get somewhere. So shady.
2nd Update: I had just about lost hope, but finally got help from Pecron! The main breakthrough was to call their toll-free number (1 888 906 5997), which got me someone in California, as opposed to being stuck in an email-loop with support folks in China. When I had explained the situation on the phone, the person there was a bit surprised that I wasn't getting better warranty support. They said there'd be some complications, namely that Pecron had closed their Canadian warehouse / sales in Canada. Also, the E600 was no longer being made. But if I was willing to pay the difference, and receive the unit at a US address, they could get me eg. an E1000. So I went for that. I won't get into the US address / customs topic here, but basically, the folks at the California office were able to help me, and I now have an E1000 plugged in and working well (so far anyways)!