External Battery Pack Delta RT-8/10K 10000mAh Portable Charger

Delta External Battery Pack RT-8/10K 10000mAh Portable Charger is a compact external battery module designed to provide supplemental DC power for compatible uninterruptible power supply (UPS) systems and other external-battery-ready equipment. With a nominal capacity of 10000mAh, the unit extends runtime, supports brief power interruptions and enables mobile charging for devices that accept the battery pack's output. The charger is intended for use where a small, transportable source of backup energy is required for maintenance, temporary installations or emergency situations.

Advantages

The RT-8/10K offers a balance of capacity and portability in a single, self-contained housing that simplifies adding external runtime to supported systems. Its high energy density provides extended operation compared with typical small power banks while remaining compact enough for on-site service tasks. The design facilitates quick installation and removal when used as an external battery pack for UPS applications and supports reliable short-term power delivery for connected loads.

Suitable for

• Extending UPS runtime during short outages or maintenance
• Mobile charging of compatible devices that accept the pack's output
• Temporary power for on-site service, field work and installations
• Emergency backup where compact high-capacity power is needed

Key specifications

• Capacity: 10000mAh nominal
• Form factor: portable external battery pack
• Typical use: backup power for compatible UPS systems and portable devices
• Weight and dimensions: compact, transportable design optimized for field use
• Output: DC output compatible with designated Delta external-battery interfaces

How to use

Connect the Delta RT-8/10K to the compatible UPS or device according to the manufacturer's external battery connector and installation instructions. Ensure the host equipment is powered down or in the recommended configuration for hot-swap or live connection as described by the UPS manual. Verify secure mechanical and electrical connections before placing the system into service. Charge the battery pack through the approved charging interface when not in use or according to the maintenance schedule for the host system to maintain available runtime.

Usage recommendations

Use the RT-8/10K only with devices and UPS models specified as compatible by Delta. Store and operate the battery pack within the temperature and humidity ranges indicated by Delta to preserve capacity and safety. Follow local regulations for transport and disposal of lithium-based batteries, and perform periodic checks of state-of-charge and connection integrity when the pack is used for critical backup.