Originally Posted by mrhuynguyenhoang
no problem it is safe
Big fat liar.
How can you say it's safe when there's not even a ONE safety mark print?
Also those batteries are a lottery:
-it might work, may not.
-it may explode and HURT/KILL YOU
Try more reliable sources(Andida, Mugen though they sell fake capacity batteries too) which are known better and at least contain CE marking. Or best, buy OEM battery for real capacity and safety.
With cheap batteries you never know what could happen.
Also, there is NO bigger capacity than 1230mAh for standard flat battery. IT DOES NOT EXIST.