12s4p 21700 CompactPCB Battery Building Kit
12s4p 21700 CompactPCB Battery Building Kit
12s4p 21700 CompactPCB Battery Building Kit
12s4p 21700 CompactPCB Battery Building Kit
12s4p 21700 CompactPCB Battery Building Kit
12s4p 21700 CompactPCB Battery Building Kit
12s4p 21700 CompactPCB Battery Building Kit
12s4p 21700 CompactPCB Battery Building Kit
12s4p 21700 CompactPCB Battery Building Kit
12s4p 21700 CompactPCB Battery Building Kit
12s4p 21700 CompactPCB Battery Building Kit

12s4p 21700 CompactPCB Battery Building Kit

Regular price $149.99
Unit price  per 
Shipping calculated at checkout.

Are you battery-curious, looking to build your first pack? Are you a prolific battery builder who is looking for ways to streamline your process? Either way, this is the kit for you!

This comprehensive kit includes every material needed to make one of our renowned KitPCB Batteries, you just add cells! Check out our step-by-step guide to walk you through your battery building journey. 

This product is a DIY kit for builders who are knowledgeable and comfortable working with DC electrical systems and Li-Ion battery cells. Soldering and spot welding proficiency is strongly recommended. Misuse or improper assembly of this product can result in injury, loss of property, or death. We have done our best to make this kit as safe as possible, but there is always risk inherent to using Li-Ion batteries. Use at your own risk.

Comprehensive Kit Includes:

  • 1x  12s4p 21700 Compact-PCB
  • 1x  FR4 Insulation Sheet
  • 25x  4p-21700 Nickel Tabs
  • 25x  100x70mm Adhesive Backed Fishpaper Sheet
  • 18x  4p 21700 Fishpaper Ring Strips
  • 1x  Neutral Cure Silicone (2.8oz tube)
  • 3x  Black Hot Glue Stick
  • 1x  13 Pin JST PH Header
  • 3x  M5 Bush Terminal
  • 2x  M5 10-12awg Ring Terminal
  • 2x  M5 14-18awg Ring Terminal
  • 3x  M5x10mm Socket Head Bolt
  • 3x  M5 Serrated washer
  • 1x  Battery Pack Heat Shrink (480mm Length)
  • 1x  Battery Label
  • 1x  Amass XT90S-F/M
  • 1x  Amass XT30-F/M
  • 2x  150mm 10AWG Silicone Wire
  • 2x  150mm 16AWG Silicone Wire
  • 1x  16AWG Inline Fuse Terminal
  • 1x  Littelfuse MINI 997 15A 58VDC
  • 1x  Littelfuse BF1 100A 58VDC
  • 1x  13p JSH KH Cable
  • 1x  Daly 12s 10A BMS
  • 1x  CompactPCB End Cap

Kit does not include:

Finished Pack Dimensions:

  • Length: 460mm (~18")
  • Width: 170mm (~6.75")
  • Height: 25mm (~1")
  • (Dimensions not including wiring/BMS)
  • Weight: ~4000g (~8.5lbs) (depends on cell choice)

Documentation:

Bulk Ordering:

If you are interested in purchasing PCB kits in bulk, including requests for product customization, please email benjamin@duckbatterysystems.com

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