In this video, I’ll guide you through building a powerful DIY Li-Ion battery pack in a 4S 8P configuration, delivering 14.8V and up to 20A. This setup is ideal for a range of high-demand projects like portable power stations, DIY e-bikes, or backup power solutions. We'll cover everything you need, including the battery cells, wiring, balancing, protection, and the tools required for a safe and reliable build.
Topics Covered:
Step-by-step assembly of a 4S 8P lithium-ion battery pack
Necessary tools and components, including 18650 cells, nickel strips, and spot welding techniques
Adding a battery management system (BMS) for safety and longevity
Tips for efficient charging and balancing
⚠️ IMPORTANT SAFETY NOTE: Working with lithium-ion batteries can be dangerous if not handled properly. Make sure to use high-quality cells, a proper BMS, and follow all safety protocols to prevent short circuits or overheating.
Materials Needed:
32 x 18650 Li-ion cells
Battery Management System (BMS) for 4S setup
Nickel strips
Spot welder
Insulation materials
Multimeter for testing
Song: Pistachios
Artist: Kia
Music by: CreatorMix.com
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#14.8VBattery #20AmpBattery #18650BatteryPack #BatteryPackDIY
#HighPowerBattery #SpotWelding
