JETBeam / Niteye MINI-1 Copper Flashlight

Anybody else have battery issues? Mine lasted through one charge and wouldnt charge again. When I took the battery out it was heavily corroded (wasn't like that initially). Are these just cheap batteries? I've been trying to find a replacement but looks like it's going to take a month to get here from China. What a bummer. Loved this little light!

Received my light yesterday, and it was DOA... Just thought I would mention so everyone would check their lights thoroughly... The threading on the body/head/tailcap was very rough and even looked tore up in a few places... Tailcap overtravels and does not fit securely and/or come to a compete "stop" when tightened (that was my first indicator of issue, as I thought it just needed charging I initially)... When I connected to microUSB, the red indicator LED did illuminate, but I dont thi k it was charging at all... Left it on charge for multiple hours, and no green light... There was no light from the main LED either, so this item never worked for me... Very much a shame, because I really wanted this light (well before available on MD), and I am stunned that this quality of a product came from JETBEAM...

When is this shipping????