Dewalt Dcb360 36 Volt 4.0ah Li-ion Battery

10S2P/18650 * 20
Samsung INR18650-20R 2000mAh

[@sreekumarUSA]

Master Yousun, I can’t understand what you are doing. I also don’t recognize the instrument on the right side. This is because there’s no description of the process and purpose. It’d be better if there is a short note on the process and the instrument involved. As always the video is very clear. Thank you.

[@yousun2827]

Thanks! M9710 Electronic Load, I will try to introduce in detail.

[@Jango975]

Youson can you explain what you did here

[@davidsoares2676]

I think, the device on the right side of the image is a load, which is programmable, to turn off at the end of the discharge, so Master Yousun has proven that the 4Ah is false in the Dewalt battery case. Since the load is only 3.2 Ah, there is thus a difference of 800mAh between reality and described. Nice Video!

[@yousun2827]

The battery I bought may have been used.

[@zalloum]

The 4 A is the total Amps for the whole pack of batteries or for just one battery inside the pack I need to change batteries for two packs so I need to know exactly how many amps are the batteries

[@valerievega8923]

Voltage source reference