18650 Battery CASE/B0X

This is a 4-cell 18650 lithium battery holder, made of black engineering plastic with an open frame design. It measures approximately 78mm x 79mm x 21mm. The internal circuit is designed in parallel mode (as indicated by the silk screen on the bottom)

This is a 3-cell 18650 lithium battery box made of black engineering plastic, measuring approximately 78mm × 60mm × 21mm. It features nickel-plated metal spring contacts for stable connection and metal pins on the bottom for direct PCB insertion and soldering.

This is a 2-cell 18650 lithium battery holder made of black engineering plastic, measuring 78mm × 40mm × 21mm. It features an internal parallel circuit design, providing standard 3.7V output with doubled capacity.

Product Type: Single 18650 Battery Holder Material Certification: PP+ABS plastic, ISO+CE certified Electrical Parameters: Supports 3.7V output, compatible with 18650 batteries Structural Features: Snap-in contact terminals + red and black wires, dimensions 78×21×21mm

This is a dual-cell 18650 lithium battery holder, This is an SMT (Surface Mounted Device) 1-cell 18650 lithium battery holder designed for automated manufacturing. Measuring 77.5mm × 20.7mm × 15mm

This is a dual-cell 18650 lithium battery holder, This is an SMT (Surface Mounted Device) 2 cell 18650 lithium battery holder designed for automated manufacturing. Measuring 77.5mm × 39.5mm × 15mm

This is a dual-cell 18650 lithium battery holder, measuring approximately 76mm × 41mm × 19mm, with a black engineering plastic open-frame structure. Its side-by-side layout ensures excellent planar space utilization while maintaining high capacity.

This is a dual-cell 18650 lithium battery holder, This is an SMT (Surface Mounted Device) 2 cell 18650 lithium battery holder designed for automated manufacturing. Measuring 77.5mm × 59mm × 15mm

This is a quad-cell 18650 lithium battery holder compatible with both SMT and THM mounting, measuring approximately 76.2mm × 80.8mm × 15.11mm. It features a compact, well-insulated black heat-resistant engineering plastic open frame.

This is a triple-cell 18650 lithium battery holder, measuring approximately 75.4mm × 61mm × 19.5mm, with a black engineering plastic open-frame structure. Its triple-column layout ensures excellent planar space utilization while maintaining high capacity.

This is a quad-cell 18650 lithium battery holder, measuring approximately 80mm × 74.7mm × 20.5mm, with a black engineering plastic open-frame structure. Its four-column layout ensures excellent planar space utilization while maintaining high capacity,

This is a compact single-cell 18650 lithium battery holder. Measuring approximately 76mm x 21.6mm x 18.4mm, it features a black PP resin skeleton structure. Its unique single-column layout makes it extremely compact,