PLEASE READ THE DESCRIPTION CAREFULLY. Shipping to USA ONLY. No PO Boxes. Non-USA customers click here. Perfect for audio, capable of 1000A continuous! This 12v 64Ah 1000A PCB Bus Bar Kit let's you build a powerful 12v LiFePO4 battery capable of 1000A using x32 Headway cells (sold separately)! Each kit contains x2 brand new beefy PCB bus bars (top plate + bottom plate) with 2oz copper for high conductivity, capable of 1000A continuous. Top board size is 12" L x 6" W x 1/16" D, bottom board is 1/16" thick. PCB bus bars are new and unused. 32x Headway cells not included, sold separately HERE. 2AWG cables not included. Available in 2 variants (choose from dropdown menu): 1000A Busbar PCBs only 1000A Busbar PCB with 2AWG Bare Wire Terminals  Recommended balancer HERE. 500A continuous 64Ah 12v busbar available > HERE.80Ah busbar available > HERE.96Ah busbar available > HERE. Product video:   Return Policy Defective items can be returned if you can prove with images/video that there is a legitimate defect, let us know and we can pay return shipping, you handle proper re-packaging and sending item back. If you're unsatisfied with your item, you can return it, you pay return shipping, we'll give you store credit for the item price (item must be unused and unaltered). Only returns sent within 30 days from the date of purchase can be accepted. Products sold "as-is" (“final”, "untested", "unknown condition", "cell harvesting only") are not eligible for returns. Questions? See our Return Policy here.  ___ If you buy a product from us and then realize you don't have, or don't want to acquire, the tool(s) or information needed to make our product(s) work for your specific build, this does not constitute valid grounds for replacements, exchanges or refunds. You are responsible for doing your due diligence before making any purchases. Safety is important to us, we don't want people to get hurt or property to get damaged, especially when working with DIY and/or second-life lithium-ion batteries. All batteries everywhere are inherently dangerous, so we urge all who work with DIY and/or second-life lithium-ion batteries to take safety seriously so as to avoid causing any harm to self, others, and/or property. NEW YORK residents:These items are not certified to UL 2271. You are solely responsible for researching, understanding and complying with all pertinent regulatory rules, laws, statutes, and NY safety standards.