Just received these LiFePO4 cells and they don't seem what I was hoping for...

Eric007

So I ordered two 100Ah cells as a replacement for cells that failed in my battery. But it would appear the cells are not in the best shape… First, the cells don’t seem to be new, bulged and QR code was removed/damaged. Why would anyone remove the QR code???

QHTechnology

I think the battery cell is abnormal. You’d better not use it, or it may cause an accident. This is a second-hand battery, even the quality is worse than the Grade B battery cell.

Eric007

Thank you for replying.

Incidentally, I purchased these cells from QH Technology, together with 8 other batteries (via Lily). And I paid for new batteries, at least Lily did not say I’m going to receive second hand batteries that are unsafe to use.

Why does QHTechnology sell batteries that are unsafe to use of quality that is worse than B-grade cells?

Why does QT Technology sell batteries with removed QR code? What are you trying to hide?

I contacted your manager Ben Cai and he didn’t even bother to respond. It would appear not only quality of goods sold by QHTechnology is substandard but your service is pathetic as well.

I’m very disappointed with QH Technology and I cannot recommend your substandard products to anyone.

Luke_jack

I ordered from ezealco.com, and all 105Ah came in super fast, less than a week after I ordered them, all Grade A!

EdenWood

I bought a Redway-Power LFP lithium battery, which is an A-grade battery and very durable.

Safdbattery

Recommend you use CATL 34189 LiFePo4 battery 3.2v 20Ah

MerryWang

these two battery cells are all used cells, not brand new, they removed the QR code to prevent you from checking

shengsam

this is second hand battery