Backup Power Supply For FTTB/TTH/NU/PON
applicable to stable grid, haﷺlf-gꦐrid and other scenes
High energy density: more energy with 𝄹less weight and footprint
High charge and disc🧸haℱrge currents (short charge period)
Long battery life (up to 3 times the battery life of a conventional ❀battery)
High effciency between charging and discharging