• Battery Type: 18650 Lithium-ion / LiPo
• Capacity: 4 cells (3.7V each)
• Output Voltage: 3.7V (parallel) or 14.8V (series, depending on wiring)
• Material: ABS plastic body with nickel-plated spring contacts
• Color: Black
• Wire Leads: Pre-soldered leads for easy connection
• Applications: DIY electronics, robotics, LED lights, power banks, battery packs

Dimensions (Approx):

• Length: ~78 mm
• Width: ~78 mm
• Height: ~22 mm
• Bore Diameter: ~18.5 mm per slot