FirstPower 3.5Ah 10.8V Battery for Shark Freestyle Navigator Vacuum (XBT1106N SV1110 SV1106N SV1110N SV11O6N SV116N)

Meet the FirstPower 3.5Ah 10.8V battery, engineered to replace XBT1106N and power your Shark Freestyle Navigator cordless stick vacuum across multiple models. With a 10.8V output and a robust 3500mAh capacity, this pack mirrors the original battery in both size and function, so swapping in is straightforward and non-disruptive.

Designed for real-world cleaning, this battery delivers a steadier power delivery and longer runtime than many lower-capacity options. The higher capacity supports longer cleaning sessions—from quick daily pickups to more thorough, debris-heavy cleanups—without needing frequent recharges.

Key compatibility and performance

• Replaces XBT1106N with the same form factor and function, ensuring a seamless fit.
• Broad compatibility with Shark Freestyle Navigator models: XBT1106N, SV1110, SV1106N, SV1110N, SV11O6N, SV116N.
• 3500mAh Ni-MH cells offer longer runtimes than some OEM alternatives, enabling extended cleaning sessions.
• Built-in protections help guard the vacuum and user, promoting safer operation and longer device life.

Safety and care are straightforward. The battery may feel warm during use, which is normal for high-capacity packs. After use, store the battery in a clean, dry, cool place and keep it away from heat and metal objects.

Care, storage, and support

• Always use a compatible charger and follow standard charging practices for Ni-MH packs.
• Avoid storing or using the battery in extreme heat or in damp environments.
• If you notice any performance concerns, contact the seller for guidance or assistance.

What you get with the FirstPower battery is a confident upgrade path for your Shark Freestyle Navigator. It’s designed to match OEM specifications while offering the flexibility of a higher capacity, potentially smoother daily cleaning through busy households.