• Battery Configuration: 4 Series (4S) 18650 Lithium-ion
• Nominal Voltage: 14.8V (3.7V per cell)
• Full Charge Voltage: 16.8V (4.2V per cell)
• Function: Cell voltage equalization (balancing)
• Operating Temperature: -20°C to 60°C
• Protection Features: Prevents cell overvoltage and imbalance
• Connection: Series balance leads for 4 cells
• Application: Lithium battery packs for e-bikes, power tools, and electronics

Dimensions:

• Length: Approx. 60 mm
• Width: Approx. 25 mm
• Height: Approx. 4 mm