https://youtu.be/msj9gUZPo1Q
In this video I show you how to build a 12.6V 3S7P Li-ion battery pack with salvaged 18650 cells.
18650 Battery Pack Builder https://cellsaviors.com/pack-builder
Parts used: New Portable Spot Welder, Aluminum Alloy Body with Digital Display, 90 Adjustable Gears, 18650, Mobile Phone Lithium Battery, Nickel, Iron, Steel and Other Welding, Small Handheld Home Repair Tool 🎉 Coupon price[AU$46.70] 👉 item link: https://temu.to/k/gwflh2f74gz
Battery Case 12v 7ah Lithium Holder with Protection Board Bracket Box Parts DIY Battery Special Plastic Kit for Energy Storage https://amzn.to/473KavV
200Pcs 18650 Battery Cell Holder Spacer https://amzn.to/3WwY84k
Nickel Strips, 10m*0.15mm * 8mm Nickel Plated Steel Strip, Nickle Tabs For 18650 21700 26650 AA Cell Battery Pack Spot Welding And Soldering https://amzn.to/3ILU90P
High Temperature Kapton Tape, Professional for Protecting CPU, PCB Circuit Board https://amzn.to/3WuxcSQ
550PCS 18650 Lithium Battery Insulator Rings https://amzn.to/3J2WLr9
1m 18650 Battery Insulation Gasket Paper Li-ion Pack Cell Insulating Fish Tape Electrode Insulated Pad,Highland Barley Paper https://amzn.to/42wg1UF