Digitus UPS batería externa DIGITUS DN-170121 1,5 kVA plomo-ácido 6 baterías

The DIGITUS UPS External Battery Pack DN-170121 is an external battery module designed for 1.5 kVA UPS systems. It contains six lead acid batteries in a convertible rack/tower housing and provides an option to extend backup time for IT devices with medium to high loads. The unit supports hot-swappable battery exchange and a cold start function, and up to four modules can be connected to increase runtime while maintaining uninterrupted power to connected devices.

Advantages

The external battery pack allows rapid extension of backup time and supports hot-swappable battery replacement so batteries can be exchanged during operation. Its convertible rack/tower design and user-installable batteries enable straightforward installation. The unit supports cold start and can be combined with up to four modules to increase available runtime for critical equipment.

Suitable for

• 1.5 kVA DIGITUS UPS systems
• IT cabinets and small server rooms
• Network equipment, storage devices and workstations requiring extended runtime
• Environments where battery replacement during operation is needed

Key specifications

• Model: DIGITUS DN-170121
• Designed for: 1.5 kVA UPS systems
• Battery technology: Lead Acid
• Number of batteries: 6 pc(s)
• Maximum modules connectable: 4
• Colour: Black
• Weight: 22.5 kg
• Dimensions (W × H): 440 mm × 86.5 mm
• MPN: DN-170121
• EAN: 4016032487449

How to use

Install the external battery pack in a compatible UPS setup either in rack or tower orientation according to the UPS and battery pack installation instructions. Connect the module to the UPS using the manufacturer-provided cable and, if needed, link up to three additional battery modules to extend runtime (maximum of four modules total). When replacing batteries, use the hot-swap procedure so the UPS continues to supply connected equipment without interruption. Use the cold start feature when starting the UPS from battery power only.

Recommendations

Place the battery pack in a well-ventilated, dry environment with ambient temperature within the UPS manufacturer’s specified range. Use only original or manufacturer-approved replacement batteries and follow safety guidance for lead acid batteries, including proper disposal and periodic capacity checks to ensure reliable backup performance.