JBL Battery 600 Duo With Charging Case

Compatibility: Exclusively designed for the JBL PartyBox 720. Battery Type: Lithium-ion (21.6V, 4584mAh, 99.02Wh per unit). Quantity: 2 Batteries + 1 Charging Case. Charging Time: ~4 hours per battery (60W USB-C adapter recommended; not included). Charging Case Ports: USB-C. Power Bank Function: 45W Max USB-C Charge Out. Operating Temp: 0 - 45 °C. Dimensions: 103 x 43.6 x 137 mm (per battery). Weight: 1206 g / 2.65 lbs (total set).