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18650 Testing


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Hi everyone.

I recently came into the possession of 400 x Panasonic NCR18650PF.
They in varying states with the bulk of them being good with only a few cycles and some of them being completely dead which I am recovering.
Because they are used I of course need to test them.
The final intention is to have a 24v system running in 7S57P with a 60A Daly BMS.

Now, I am struggling greatly to find a local supplier of a tester that can properly load test and determine accurate capacity.
I am looking for either :
Opus BT-C3100
Liitokala Lii-500

Anything else that can reliably test cells

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  • 6 months later...


On 2021/11/14 at 4:41 PM, Bl4d3 said:

I am looking for either :
Opus BT-C3100
Liitokala Lii-500


I see the Opus BT-C3100 v2.2 has the battery resistance tester also built into it.

Does anyone know if we can buy these locally?

I only find it overseas






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