HITHIUM280ah A Grade VS B Grade

As the battery has strict standards at the time of production, any defects will be listed as B products, the quality of different batches is different, some batches of B batteries for solar energy storage is no problem, the most important is affordable
We do not shy away from telling you that we will also provide different grades of batteries according to customer requirements, but we will definitely confirm the grade standards with
customers
Even if sometimes customers require B cells, we still will control quality for them, not sell at will, not cheat
If you are also looking for a reliable Lithium battery supplier, we welcome your contact.
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