How to Make a 4S 9000mAh Lithium-Ion Battery Pack for UAV Drones at Home
In this video, Iāll show you how to build a powerful 4S 14.8V 9000mAh lithium-ion battery pack at home ā perfect for your custom UAV drones and long-range builds! š
Weāll go through the full process including: ā
Choosing the right 21700 cells
ā
4S3P configuration setup
ā
Spot welding & wiring
ā
Final insulation and connector setup
Whether you're into drone building, RC projects, or just want to learn how to make your own Li-ion battery packs, this guide is for you!
š¦ Components Used:
molicel 21700 cells (4500mAh)
Nickel strips
cell holder
Spot welder
XT60 connector
Cell insulation cap
Heat shrink & insulation tape
ā ļø Safety First: Always handle lithium cells with care. Work in a ventilated area and follow safety precautions.
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š© For custom drone batteries or collaborations, contact me!
š¤Contact us :
FlyoTec Innovation
š²WhatsApp: 9748697979
š©Email: flytechinnovation001@gmail.com
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