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37 products

Showing 1 - 24 of 37 products

DIY Supplies – Tools & Materials for Battery Building

Description:
Get everything you need for DIY battery-building projects in one place! Our collection includes high-quality tools and materials for beginners and pros alike.

Supplies:

Kapton Tape: Heat-resistant 70mm polyimide insulation.
Connector Soldering Tools: Simplify soldering for XT60, XT90, QS8, and more.
Nickel Strips: Pure and nickel-plated options for spot welding (e.g., 0.2mm x 10mm).
Copper Strips: T2 copper for reliable battery connections.
Battery Cases: Transparent, durable cases for 18650 & 21700 cells.

Perfect for assembling battery packs, spot welding, soldering, and organizing cells. Shop now for professional-grade results at affordable prices!

Showing 1 - 24 of 37 products

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12V 7Ah Battery Case Holder with BMS & Nickel Strips – Fits 18650 Cells (3x7 Layout) | DIY Battery Pack Organizer for Power

12V 7Ah Battery Case Holder with BMS & Nickel Strips – Fits 18650 Cells (3x7 Layout) | DIY Battery Pack Organizer for Power

Sale price$9.99 USD Regular price$16.99 USD

12V 7Ah Battery Case Holder with BMS & Nickel Strips – Fits 18650 Cells (3x7 Layout) | DIY Battery Pack Organizer for Power Tools DIY500AMP

1M Pure Nickel Strip 2P 0.15x27mm – High Purity 99.96% for 18650 Battery Pack Welding - lithium-ion battery cell

1M Pure Nickel Strip 2P 0.15x27mm – High Purity 99.96% for 18650 Battery Pack Welding - lithium-ion battery cell photo 2

Sale price$8.99 USD Regular price$14.99 USD

1M Pure Nickel Strip 2P 0.15x27mm – High Purity 99.96% for 18650 Battery Pack Welding DIY500AMP.COM

dual-channel-18650-battery-capacity-tester-pcb-view

2-channel-lithium-battery-capacity-tester

Sale price$11.99 USD

2-Channel 18650 21700 Battery Capacity Tester with Internal Resistance Meter, 1A Charge/Discharge DIY500AMP

21700 2P Direct Copper Busbar 0.3mm 200A | Spot Weld Parallel Connector - lithium-ion battery cell

21700 2P Direct Copper Busbar 0.3mm 200A | Spot Weld Parallel Connector - lithium-ion battery cell photo 2

Sale price$45.99 USD

21700 2P Direct Copper Busbar 0.3mm 200A | Spot Weld Parallel Connector DIY500AMP.COM

21700 Adapter Module for 8-Channel Lithium Battery Tester (4-Slot Base) - lithium-ion battery cell

21700 Adapter Module for 8-Channel Lithium Battery Tester (4-Slot Base) - lithium-ion battery cell photo 2

Sale price$10.95 USD

21700 Adapter Module for 8-Channel Lithium Battery Tester (4-Slot Base)DIY500AMP.COM

21700 Plastic Case + BMS PCBA for Makita 18V Li-ion Battery (DIY Kit) - lithium-ion battery cell

21700 Plastic Case + BMS PCBA for Makita 18V Li-ion Battery (DIY Kit) - lithium-ion battery cell photo 2

Sale price$39.95 USD

21700 Plastic Case + BMS PCBA for Makita 18V Li-ion Battery (DIY Kit)Makita

21700 PVC Heat Shrink Tube – Precut Battery Wrap 10 pcs - lithium-ion battery cell

21700 PVC Heat Shrink Tube – Precut Battery Wrap 10 pcs - lithium-ion battery cell photo 2

Sale price$0.99 USD

21700 PVC Heat Shrink Tube – Precut Battery Wrap 10 pcs DIY500AMP.COM

Blue +4

Green +3

Clear +2

RED +1

3S to 20S LED Battery Detection Board for Li-ion & LiFePO4 Packs - battery building product

3S to 20S LED Battery Detection Board for Li-ion & LiFePO4 Packs - battery building product photo 2

Sale price$8.99 USD Regular price$10.99 USD

3S to 20S LED Battery Detection Board for Li-ion & LiFePO4 Packs DIY500AMP.COM

8S2P 21700 Battery Kit – Copper/Nickel Sandwich with Custom Lightweight Tray - lithium-ion battery cell

8S2P 21700 Battery Kit – Copper/Nickel Sandwich with Custom Lightweight Tray - lithium-ion battery cell photo 2

Sale priceFrom $37.99 USD

6S2P 21700 Battery Kit – Copper/Nickel Sandwich with Custom Lightweight Tray DIY500AMP.COM

ATORCH 20A Battery Test Stand - battery building product

ATORCH 20A Battery Test Stand - battery building product photo 2

Sale price$42.00 USD

ATORCH 20A Battery Test Stand ATORCH

BL18120 15x21700 Battery Case + 50A BMS for Makita 18V (DIY Kit) - battery management system

BL18120 15x21700 Battery Case + 50A BMS for Makita 18V (DIY Kit) - battery management system photo 2

Sale price$75.99 USD

BL18120 15x21700 Battery Case + 50A BMS for Makita 18V (DIY Kit)Makita

Electrical Insulating Adhesive Paper - 70mm (3.15in) Width, 3m Length - battery building product

Electrical Insulating Adhesive Paper - 70mm (3.15in) Width, 3m Length - battery building product photo 2

Sale price$12.99 USD Regular price$15.99 USD

Electrical Insulating Adhesive Paper - 70mm (3.15in) Width, 3m Length,DIY500AMP.COM

Extra Strong Double-Sided Acrylic Foam Tape – 50mm x 3M - battery building product

Sale price$9.99 USD Regular price$14.99 USD

Extra Strong Double-Sided Acrylic Foam Tape – 50mm x 3M DIY500AMP.COM

Flux for Copper-to-Copper Spot Welding (100g) - battery building product

Flux for Copper-to-Copper Spot Welding (100g) - battery building product photo 2

Sale price$19.95 USD

Flux for Copper-to-Copper Spot Welding (100g)DIY500AMP.COM

FNIRSI HRM-10 Battery Internal Resistance Tester Clamp – Kelvin Clip for 18650 / 26650 Cells - lithium-ion battery cell

Sale price$24.99 USD Regular price$29.99 USD

FNIRSI HRM-10 Battery Internal Resistance Tester Clamp – Kelvin Clip for 18650 / 26650 Cells FNIRSI

FNIRSI HRM-10 Premium Battery Tester Kit with Clamp - battery charger tester

FNIRSI HRM-10 Premium Battery Tester Kit with Clamp - battery charger tester photo 2

Sale price$49.99 USD Regular price$79.99 USD

FNIRSI HRM-10 Premium Battery Tester Kit with Clamp FNIRSI

High Precision 200A up to 60V Digital Watt & Amp Meter – RC Battery Analyzer with LCD Backlight - battery building product

High Precision 200A up to 60V Digital Watt & Amp Meter – RC Battery Analyzer with LCD Backlight - battery building product

Sale price$19.99 USD

High Precision 200A up to 60V Digital Watt & Amp Meter – RC Battery Analyzer with LCD Backlight DIY500AMP.COM

High-Temp Silicone Insulating Glue (45g) - battery building product

High-Temp Silicone Insulating Glue (45g) - battery building product photo 2

Sale price$6.95 USD Regular price$9.99 USD

High-Temp Silicone Insulating Glue (45g)DIY500AMP

white +2

black +1

JST-XH 7-Pin Balance Connector with 22AWG Silicone Wire – 200mm - battery building product

Sale price$3.95 USD Regular price$8.95 USD

JST-XH 7-Pin Balance Connector with 22AWG Silicone Wire – 200mm DIY500AMP.COM

Kapton Tape - High-Temperature Polyimide Insulation - battery building product

Kapton Tape - High-Temperature Polyimide Insulation - battery building product photo 2

Sale priceFrom $11.99 USD Regular price$19.99 USD

Kapton Tape - High-Temperature Polyimide Insulation DIY500AMP.COM

Li-ion Battery Adhesive Insulation Gaskets – 20 Pieces (1 page) - battery building product

Li-ion Battery Adhesive Insulation Gaskets – 20 Pieces (1 page) - battery building product photo 2

Sale price$0.99 USD

Li-ion Battery Adhesive Insulation Gaskets – 20 Pieces (1 page)DIY500AMP.COM

Lithium Battery Holder 18650 100PCS - DIY - lithium-ion battery cell

Lithium Battery Holder 18650 100PCS - DIY - lithium-ion battery cell photo 2

Sale price$7.99 USD Regular price$15.99 USD

Lithium Battery Holder 18650 100PCS - DIY DIY500AMP.COM

Milwaukee 18V Li-ion Battery Case 15ah (12ah) - custom battery pack

Milwaukee 18V Li-ion Battery Case 15ah (12ah) - custom battery pack photo 2

Sale price$49.99 USD

Milwaukee 18V Li-ion Battery Case 15ah (12ah)DIY500AMP.COM

Milwaukee M18 18V 6Ah Battery Case & PCB Kit (No Cells Included) - custom battery pack

Milwaukee M18 18V 6Ah Battery Case & PCB Kit (No Cells Included) - custom battery pack photo 2

Sale price$16.95 USD Regular price$19.99 USD

Milwaukee M18 18V 6Ah Battery Case & PCB Kit (No Cells Included)DIY500AMP.COM

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