Hi all. Made the mistake of buying lifepo4 cells from aliexpress and it looked to good and was as they were never delivered, vendor tracking says they were and won’t refund. I will follow the AliExpress claims as well a PayPal but doesn’t look promising. Vendor was Shop912316039 Store. Can someone recommend a know and trusted vendor either on Ali or elsewhere. Prices for these on Amazon Canada are crazy. BTW, looking to buy 4 x 280A lifepo4 cells to complete a 12v battery for an RV. Thanks all.