High-performance battery with new high-quality brand cells such as Panasonic, LG, Sanyo,... 100% compatible with the original JBL batteries due to custom fit including overcharge and short-circuit protection. Technical data: Voltage: 3.7 Volt Capacity: 3000mA / 11.1Wh Type: Li-Polymer The battery is suitable for the following models: JBL - Flip 4 - Flip 4 Special Edition Original designation of the JBL batteries This battery replaces the following battery types: JBL GSP872693 01