Compatibility: Compatible with the Following JBL Speaker Following Models: JBL Charge 3 (2015), JBL Charge 2+, JBL Charge 2 Plus (PLEASE NOTE: THIS REPLACEMENT BATTERY IS NOT COMPATIBLE WITH ANY OTHER SPEAKER MODEL/VERSIONS UNLESS THEY HAVE THE FOLLOWING BATTERY PART NUMBER - GSP1029102R).
Security: User and administrator level access control, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access control