Battery restoration| rebuild NI-CD to li-ion for makita impact wrench old version

In this video I will restore and replace nicd to Li-ion battery with BMS for old model Makita impact wrench
I hope you find this video useful and enjoy!
I’m happy to receive your feedback.
Thank you very much for your likes and your comments
#repair_and_restoration
#nicd_to_liion
#battery_replacement

#repair
#restoration
#rebuild_battery

[jonhamilton]

Nothing like a good :calibrated impact adjustment :

[robinmidgett]

Please list the sources for the LiOn batteries and the BMS. Are these 18650 batteries you chose?

[alexandres]

To balance nimh battery packs, a circuit with two 1n4007 diodes in series plus a resistance of 1 to 10 ohms is used.The voltage drop in each diode is 0.7 volt x 2 is 1.4 volts.The resistance limits the intensity of the balancing current. Being soldered to all Ni cells this increases the life and performance of the battery pack.

[atdforgebc]

May i ask why did you choose 4cell instead of 3 cells?. Is it ok to far exceed the voltage? Do these motors from power tools can handle higher voltages., if so by how much? Thank you

[arenasinda_kor_savasci]

Merhabalar bms devre şemasını paylaşırmisiniz

[forevercomputing]

Hammers to separate the battery shell? Not my style...

[normandothegreat]

I have the 14.4 Makita set still like new, but the batteries are garbage. I wish you sold the upgraded kits.

[repairandrestoration]

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