084105 Replacement Battery For Bose S1 Pro+ Bluetooth Speaker 14.4V 5500mAh

084105 Replacement Battery for Bose S1 Pro+ Wireless Bluetooth Speaker

Keep your Bose S1 Pro+ speaker powered up for every performance, gig, or outdoor gathering. The Kingsener 084105 replacement battery delivers reliable, long-lasting power so your music never stops unexpectedly. Built with premium Li-ion cells and certified for safety, this 14.4V 5500mAh/79.20Wh 8-Cell battery is a direct replacement designed to match the original performance of your speaker.

Key Specifications

• Battery Model: 084105
• Capacity: 5500mAh / 79.20Wh
• Voltage: 14.4V
• Battery Type: Li-ion
• Cell Configuration: 8-Cell
• Color: Black
• Net Weight: 483.6g
• Condition: 100% Brand New Replacement Battery
• Warranty: 1-year warranty

Replace Part Numbers

This battery is compatible with the following part numbers:

• 084105
• 084106
• P/N: 867095-0140

Compatible Models

Designed specifically for:

• Bose S1 Pro+ Wireless Bluetooth Speaker

Why Choose Kingsener 084105 Battery?

• Same Size & Fit: Dimensions of 6.11 × 3.31 × 0.99 inches (155 × 84 × 25mm) — matches the original battery perfectly for easy, hassle-free installation.
• Full Power Output: 79.20Wh capacity ensures extended playback time, keeping your S1 Pro+ running as long as the original battery.
• Multi-Protection Safety: Built-in safeguards against short circuit, over-voltage, over-heating, and over-current — engineered for reliability and peace of mind.
• Premium Li-ion Cells: High-quality cells manufactured to strict standards, delivering stable voltage and consistent performance over the battery's lifespan.
• ABS+PC Housing: Heat-resistant, cold-resistant, and wear-resistant shell protects the internal cells and ensures long-term durability.
• CE, FCC, UKCA, PSE Certified: Meets international safety and quality standards.

Easy Installation

Replacing your Bose S1 Pro+ battery is simple — just 7 steps:

1. Power off the speaker completely.
2. Place the speaker face down on a soft surface.
3. Use the included screwdriver to remove the bottom plate screws.
4. Take off the bottom cover.
5. Disconnect and remove the old battery.
6. Insert the new Kingsener 084105 battery and connect the interface.
7. Reattach the bottom cover, secure the screws, and power on.

A screwdriver is included with your purchase for easy installation.

Package Includes

• 1 × Kingsener 084105 Replacement Battery (14.4V, 5500mAh/79.20Wh)
• 1 × Screwdriver for installation