DELL 70K80 data storage device part/accessory Battery

The DELL 70K80 battery is a compact replacement battery designed specifically for compatible Dell data storage devices. With a capacity of 1.8 Wh and a black finish, it provides a stable backup power source intended to preserve device settings and ensure proper shutdown behavior during brief power interruptions. Supplied as a single unit, this battery is intended for straightforward replacement of depleted or aged cells to restore reliable power retention.

Advantages

This battery offers a small form factor combined with consistent output suitable for maintaining volatile memory and control electronics. Its modest 1.8 Wh capacity is optimized for applications requiring short-term power hold-up rather than long runtime. The black housing provides a neutral appearance and a design that matches many server or storage chassis. Packaged as one piece, it simplifies inventory and replacement procedures.

Suitable for

• Backup power for storage controllers and cache modules
• Preserving volatile memory during brief mains interruptions
• Replacement of original small-capacity batteries in compatible Dell devices
• Service and maintenance of data storage systems

Key specifications

• Capacity: 1.8 Wh
• Colour: Black
• Quantity in pack: 1
• Intended use: backup/hold-up power for storage electronics

How to use

Install the battery according to the device manufacturer’s service instructions and safety guidance. Ensure the host device is powered down and disconnected from mains power where recommended before replacing the battery. Observe polarity and connector alignment to avoid improper seating. After installation, verify that the system recognizes the new battery and perform any required calibration or status checks through the device management interface.

Recommendations

Store the battery in a cool, dry place away from direct heat or sunlight. Replace batteries showing physical damage, leakage, or significantly reduced backup time. Use original or approved replacement batteries to maintain system reliability and follow the device maker’s maintenance schedule for battery replacement intervals.