Shop battery DIY kits and battery-building components in one place. Find kits, holders, busbars, nickel, copper, connectors, BMS options, and related accessories for custom battery pack projects.


Sale priceFrom $56.99 USD
6S2P 21700 Battery Kit - Copper Busbars, Tray & Optional CellsDIY500AMP.COM


Sale price$21.99 USD
DeWalt-Compatible 18V/21V 10x18650 Battery Case + PCB Kit (No Cells)DIY500AMP.COM

Sale priceFrom $57.99 USD
7S2P 21700 Battery Kit - Copper Busbars, Tray & Optional CellsDIY500AMP.COM

Sale priceFrom $61.99 USD
8S2P 21700 Battery Kit - Copper Busbars, Tray & Optional CellsDIY500AMP.COM

Sale priceFrom $55.99 USD
5S2P 21700 Battery Kit - Copper Busbars, Tray & Optional CellsDIY500AMP.COM

Sale priceFrom $45.99 USD
4S2P 21700 Battery Kit - Copper Busbars, Tray & Optional CellsDIY500AMP.COM

Sale priceFrom $41.99 USD
3S2P 21700 Battery Kit - Copper Busbars, Tray & Optional CellsDIY500AMP.COM

Sale priceFrom $37.99 USD
2S2P 21700 Battery Kit - Copper Busbars, Tray & Optional CellsDIY500AMP.COM








