A battery module from Phoenix Contact for the uninterruptible power supplies QUINT-DC-UPS/24DC/20 and QUINT-DC-UPS/24DC/40. Multiple battery modules can be combined to increase the buffer time. * Maintenance-free lead battery technology * Manufacturer's part 2866352 https://elecena.pl/product/27734298/phoenix-contact-2866352-quint-bat-24dc-power-storage-device-50a-7-2ah 2025-01-22 https://elecena.pl/product/27734298/phoenix-contact-2866352-quint-bat-24dc-power-storage-device-50a-7-2ah 2025-10-26 https://elecena.pl/product/27734298/phoenix-contact-2866352-quint-bat-24dc-power-storage-device-50a-7-2ah 2026-03-13 https://elecena.pl/product/27734298/phoenix-contact-2866352-quint-bat-24dc-power-storage-device-50a-7-2ah 2026-04-05 https://elecena.pl/product/27734298/phoenix-contact-2866352-quint-bat-24dc-power-storage-device-50a-7-2ah 2026-07-06 https://elecena.pl/product/27734298/phoenix-contact-2866352-quint-bat-24dc-power-storage-device-50a-7-2ah 2026-08-21