• Battery Type: 18650 Lithium-ion
• Configuration: 4 Series (4S)
• Nominal Voltage: 14.8V
• Full Charge Voltage: 16.8V
• Continuous Discharge Current: 10A
• Overcharge Detection Voltage: ~4.25V ± 0.05V per cell
• Over-discharge Detection Voltage: ~2.5V ± 0.05V per cell
• Overcurrent Protection: Yes
• Short-circuit Protection: Yes
• Balance Function: No
• Operating Temperature: -20°C to 60°C

Dimensions:
Approx. 45mm x 34mm x 3mm