Looking for REAL grade A 60ah LifePO4 prismatic cells

michlamb

New Member
Joined
Feb 4, 2022
Messages
6
Bought Liitokala cells on aliexpress. Complete garbage. Who can I trust for some legitimate grade A, new cells? Prefer 60ah but will settle for 50ah. Built a battery for electric trolling motor for my dinghy, but bms shuts down the pack because the weakest cell drops voltage, and also spikes voltage when charging. Bought a total of 8 cells and the best one tested 45ah, not 60, The lowest one tested 24ah at a .1 c discharge rate! Need 4 grade a cells to test, will order more if they pass.
Thanks
Mike
 

Frick

Solar Enthusiast
Joined
Mar 20, 2021
Messages
129
You Might consider listing the ad and seller for others benefit. I had good luck with Basen , your results may vary…
 

Abson

New Member
Joined
Nov 19, 2021
Messages
14
When we needed to buy lifepo4 batteries, every supplier told us they were selling grade A cells, when we paid with hope and waited to receive the battery, only to find out that wasn't the case, even a reputable supplier can't guarantee Every battery sold is good.

How to tell the difference between Grade A and Grade B cells.

What is Grade A LiFePO4 Battery Cells? How to Distinguish Grade A, B, and C Cells?


These two articles are about how to distinguish the grade A lifepo4 battery, I hope it will help you.
 
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