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I bought some grade B cells at Alibaba a year ago. Some cells were swollen, the seller arranged pick-up and full refund. What 18650BatteryStore did was definitely worse than Alibaba. The only pro of 18650BatteryStore is the delivery speed.

Part of the latest email response from 18650BatteryStore

UPS might have started investigation. I filed claim and sent all photos to them.

Thanks @AntronX , working on the chargeback now...

I asked my money back. But they asked me to claim from UPS

They asked me to dispose both cells. But I need pay the shipping for exchange cells. I already paid $56.65 for the first replacement. The second replacement is $20.63 shipping only as the warehouse found one Ganfeng available.

Received following up for the second leaking cell, 18650batterystore offers even exchange(1 cell) with $20 shipping fee

Attached capacity test tag of the second leaking cell. See if anyone bought same

Now I know what grade B means

Bought Lifepo4 cells from 18650BatteryStore a few times as I saw some good feedbacks in this forum. The most recent order was 12 Ganfeng 270Ah cells. One of cells was leaking chemical liquid when I opened package. I sent email to James in 18650BatteryStore.com, he offered a replacement CATL...

In this setup, I assuming that unbinding neutral and ground is required in 5000ES, right?

I have NEMA 14-50 outlet and 14-50 adapter to connect with. My question is how to wire the 5000ES output to the Tesla connector with the 250v adapter

I have the mobile connector https://www.tesla.com/support/home-charging-installation/mobile-connector

Would this work? On a totally off grid setup. 230v Inverter ------ 6-50 Adapter G---------------------> G N---------------------> L1 L----------------------> L2

https://shop.tesla.com/product/gen-2-nema-adapters As SPF5000ES only has G, N and L(230v) Would those 250v adapter work? How to wire it?