Remington Industries 28TCW 28 AWG Tinned Copper Wire, Buss Wire, 0.0126" Diameter, 100' Length, Silver

Remington Industries 24TCW 24 AWG Tinned Copper Wire, Buss Wire, 0.0201" Diameter, 100' Length, Silver

Remington Industries 30TCW Tinned Copper Wire, Buss Wire, 30 AWG, 100' Length, 0.0100" Diameter, Bus Bar Wire, Silver

Remington Industries 20TCW Tinned Copper Wire, Buss Wire, Bus Bar Wire, 20 AWG, 100' Length, 0.0320" Diameter, Silver

Opus BT - C3100 V2.2 Digital Intelligent 4 Slots LCD Battery Charger Compatible with Li-ion NiCd NiMh Batteries - US Plug (PURPLISH BLUE)

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

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

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

ISDT BattGo BG-8S Battery Meter, LCD Display Digital Battery Capacity Checker Battery Balancer Battery Tester for LiPo/Life/Li-ion/NiMH/Nicd

DIY Lithium Batteries: How to Build Your Own Battery Packs

Remington Industries 26TCW 26 AWG Tinned Copper Wire, Buss Wire, 0.0159" Diameter, 100' Length, Silver