Oniissy 12V 7Ah Battery Case for 18650Cells Empty Box 3S25A Nickel Strip Storage Container DIY Battery Pack Holder with PCB Board 3x7 Configuration(only box-green)

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  • Battery Case Design Specifically engineered for 18650lithium cells in 3*7 configuration, this robust 12V 7Ah battery case provides the perfect foundation for DIY power solutions while keeping your cells securely organized and protected against external elements.
  • High-Quality Construction Made from premium ABS material with precise dimensions (internal 146*60*80mm, external 150*65*94mm), this sturdy battery housing offers excellent colide resistance and long-term durability for your custom battery pack projects.
  • Complete Assembly Components Each package includes essential components for battery pack creation - one empty 12V 7Ah case, two cell holders, and four nickel strips (with Type B option adding a PCB board) - everything needed for efficient energy storage solutions.
  • Versatile Color Options Available in green, blue, black, or yellow variations to match your project aesthetics or coding system, making it suitable for various applications from power tools to backup systems.
  • Easy DIY Implementation Designed with the hobbyist in mind, this empty battery case accommodates standard for 18650cells with appropriate spacing, allowing for proper heat dissipation and simplified assembly for both beginners and experienced battery pack builders.

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