The ARB-L18-3400U is a high-capacity 18650 Li-ion USB-C rechargeable battery with a protection circuit in the anode to help prevent short circuits, overcharge/discharge, and overheating. This battery has its own USB-C charging port for quick/easy charging without the need for a separate charger. The battery also includes pressure relief vents that expel waste gas in the rare case of an internal short circuit preventing an explosion.

Features:

• USB-C charging port
• 3400mAh high capacity
• Protection circuitry to prevent short circuits
• Pressure vents to prevent explosions
• Warranty Period: 12 months from date of purchase
• Indicator light on battery is red while charging, blue when charged
• 500 charge cycles
• Voltage: 3.6V
• Charging Current: Recommended 700mA, maximum 3.3A
• Charging Current USB Port: 1.5A
• Length:70mm
• Diameter: 18.75mm
• Weight: 55g