JDYYICZ 10PC 18650 Battery 4x5 Cell Spacer Radiating Shell Plastic Holder Bracket 18.4mm

Finware 10 Pair XT60 XT-60 Male Female Bullet Connectors Power Plugs with Heat Shrink for RC Lipo Battery

DIY Lithium Batteries: How to Build Your Own Battery Packs

Baimeixun 20pcs 4x5 Cell Spacer 18650 Battery Plastic Holder Bracket

YEHAM 4x5 Cell Spacer 18650 Lithium Battery Plastic Holder Bracket (10pc)

ThreeBulls 200Pcs Cardboard 18650 Battery Insulators Electrical Insulating Adhesive Paper (Red 100Pcs + Green 100Pcs)

PIXNOR 1/4W Resistor Kit 56 Values x 20pcs =1120pcs (1ohm-10Mohm) Metal Film Resistors Assortment

Pure Nickel Strip- 0.15x6x50mm 99.6% Nickel for 18650 Soldering Tab for High Capacity Lithium, Li-Po Battery, NiMh and NiCd Battery Pack Battery and Spot Welding, 50 Count, a U.S. Solid Product

bayite DC 6.5-100V 0-100A LCD Display Digital Current Voltage Power Energy Meter Multimeter Ammeter Voltmeter with 100A Current Shunt

yueton Pack of 10 Wire Lead Battery Storage Box Case Holder for 18650 Button Top Single Battery

High Temp Tape, ELEGOO 4 Pack Polyimide High Temperature Resistant Tape Multi-Sized Value Bundle 1/8'', 1/4'', 1/2'', 1'' with Silicone Adhesive for Masking, Soldering etc.