ZTHY RVBAT85004/85005 Battery Replacement for Shark Ion & Ninja Robot Vacuums – 14.4V 2800mAh

Powerful replacement battery for Shark Ion and Ninja robot vacuums

Keep cleaner floors with the ZTHY RVBAT85004/85005 replacement battery, designed to pair with a wide range of Shark Ion and Ninja robot vacuum models. This 14.4-volt, 2800mAh (40Wh) 4‑cell pack aims to deliver steady performance and smooth swaps, helping you maintain cleaning routines without frequent interruptions.

Key specifications

• Voltage: 14.4V
• Capacity: 2800mAh / 40Wh / 4-Cell
• Replace Part numbers: RVBAT850, XBATRV2500, RVBAT850A, RVBAT85002, RVBAT85003, RVBAT85004, RVBAT85005
• Connector: 2-prong design — please confirm your original connector matches before purchase

Compatibility at a glance

• Broad compatibility with Shark Ion, UR/AV, RV series and related models across multiple generations
• Intended to replace multiple part numbers to refresh power in many Shark vacuum configurations
• Important: not compatible with RVBAT85015 or RVBAT85014 due to different dimensions and connectors

The following notes help you verify fit before buying. This battery features a 2-prong connector, so please compare with your existing battery to ensure a seamless swap. If your model uses a different connector, this unit may not be compatible with your vacuum.

What you get and how it can help

• 1 x ZTHY RVBAT85004/85005 replacement battery designed for Shark Ion and Ninja robot vacuums
• Powerful 14.4V, 2800mAh capacity to support longer cleaning sessions between charges
• 4-cell design aimed at stable discharge and reliable performance during routine maintenance
• Clear part reference set helps you confirm replacement parts quickly and confidently

Potential benefits include improved run time between charges and easier maintenance routines. While this replacement offers robust power and compatibility coverage, results can vary with individual vacuum usage, floor type, and run-time expectations. Always ensure you select the correct model family and connector type to maximize compatibility.

Installation and care tips

• Power off the vacuum before changing the battery
• Remove the old pack, align the 2-prong connector, and secure the new battery in place
• Store spares in a cool, dry place when not in use

For best results, consult your vacuum’s manual if you’re unsure about compatibility or installation steps. This keeps your replacement experience straightforward and helps you resume cleaning with minimal downtime.