The CyberPower BP24VL2U02 is a 24VDC Extended Battery Module (EBM) designed to increase the runtime of compatible CyberPower UPS systems during power outages. It features four 12V/7Ah sealed lead-acid batteries in a 2U rack/tower convertible design, making it suitable for standard rack installations or tower configurations. The module includes a built-in charger, Fast Charge Technology, hot-swappable and user-replaceable batteries, and supports daisy-chaining of up to 10 EBMs for extended backup capacity. It is specifically designed for CyberPower OL750RM and OL1KRM UPS systems.