Drill Battery Tech: How 3 Li-ion Cells Create 12V Power! ⚡🔋 (Series Connection Explained)

Описание: Ever wondered how cordless drill batteries create the perfect voltage for power tools? In this #shorts, I break down the simple but brilliant series connection that allows 3 lithium-ion cells to combine their power and deliver a consistent 12V to your drill, driver, or any 12V tool in your workshop!

The 3-cell series magic:

· Single Cell Voltage: Each Li-ion cell = ~3.6V (nominal), ~4.2V (fully charged)
· Series Connection: Cells connected positive-to-negative
· Total Voltage: 3 cells × ~3.6V = ~10.8V (nominal), up to ~12.6V when fully charged
· Perfect Match: This range is ideal for 12V power tools and accessories

Why this design works so well:
✅ Optimal Power: Provides enough voltage for strong motor performance
✅ Compact Size: Fits perfectly in ergonomic tool designs
✅ Balanced Performance: Enough capacity for decent runtime without excessive weight
✅ Industry Standard: Most 12V tool systems use this exact 3S configuration

Watch as I:

· Show the physical arrangement of 3 cells in a drill battery pack
· Measure the voltage output at different charge levels
· Demonstrate how this powers a 12V tool motor effectively

#PowerTools #BatteryTech #LiIon #HowItWorks #Electronics #DIY #Engineering