Would like a little more life for my Desire S and noticed a "High Capacity Gold 2430MAH Replacement Business Battery For HTC Desire S BA S530" for sale on ebay and a few other sites, now that is 1000MAH more than the standard OEM part and is apparently the same size and shape (it needs to be otherwise it just wont fit) as the OEM one. Are these things a con? Dangerous? Avoid at all costs?
Any input would be appreciated thanks
Any input would be appreciated thanks

Supposed to be 2430mAh but rip the gold label off and there's text on there that looks like it's only 1500mAh. Certainly lasts like one and for sure is NOT 2430mAh. Should forward to trading standards though expect they have better things to do than deal with idiots
It'll do for a spare. A better option may be one of those battery backups from such as New Trent and others to charge a flagging battery on the go?
You say that Anker are also good quality, but they seem to be much cheaper than Mugen, are they as good?