Recent content by ThreeDotOneFour

Alright thanks for the answer! I thought the powerconsumption of the BMS was rather high since the data sheet of the BMS stated the selfconsumption would be in the order of micro Amps. However if a 50mA current draw is normal for a BMS than im reassured that everything is fine :)

A while ago I assembled a 16s LiFePo4 100Ah battery pack. I charged it up to about 60% SOC and left it without having anything connected to it except a daly smart bms. Now about a month later I found out the battery had drained all the way down to about 20% SOC. This equates to a continuous draw...

Alright thank you very much!

Hi everybody, I'm planning to make a 100Ah 16 cell LiFePo4 battery pack. I have a 16s LiFePo4 charger, which can output 10A (with cc/cv mode). Obviously the charge rate will be slower which is fine for me, however, I was wondering whether the charger could handle a battery of 100Ah. The place...

Yes, I also looked into Li-ion, however, the high discharge rate is just not needed. The cont. discharge rate which I will be using will be far under the rated max. cont. discharge rate. The weight is one other thing, but because the batteries are so much more expensive as well as more difficult...

Here is the problem, the specifiactions for the battery are almost exactly the same. The only real difference is the supplier.

Okay that makes sense, I will switch to 16s then. However, I still need to pick one of the two options for the battery cells. Will tested one of the options which had good results, but has no reviews on ali, the other one was not tested by anyone on youtube as far as I know, but does have good...

It will be an e-scooter, so the maximum speed will only be 45 kph. Indeed for a motorcylce the power would be to little. I did pick (not buy yet though) a motor and controller for 48V because it was easier (and mostly cheaper) that way to build a high capacity battery. If I went for a 72V...

I recently watched one of Will Prowse’s video’s about some prismatic LiFePo4 batteries. In this video () he mentions the model name of one specific battery (GSP34135214F 100Ah 3.2V cells). I got into contact with the manufacturer and they are willing to send me 15 sample pieces to create a 48V...