XBERSTARDIY Kits 18650 Battery Case Holder,18650 Battery Insulator Ring,3S 40A 12V Li-ion Lithium Battery Protection Board PCB BMS,Pure Nickel Strips for DIY Lithium Battery Pack (Yellow)

Description

🔧 Unleash Your Inner Engineer with XBERSTAR!

The XBERSTAR DIY Kits provide a comprehensive solution for creating your own lithium battery packs. This kit includes a battery case holder, insulator rings, a protection board, and pure nickel strips, making it perfect for DIY enthusiasts looking to build a reliable power system. With the ability to hold up to 21 batteries and a robust 40A protection circuit, this kit ensures safety and efficiency in your projects.