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Cameron Sino Technology Limited  |  SKU: CS-BSV535XL  |  Barcode: 4894128116707

3.7V, Li-ion, 3400mAh, Speaker battery fits Bose, 520ii, 525ii, 12.58Wh

🚨 Only 2 Left in stock at our Burlington, Ontario warehouse! Stock is disappearing fast! Pickup NOT available for this product
Sale price $21.99 CAD Regular price $26.97
Panasonic Cells

Cameron Sino CS-BSV535XL Replacement Battery for Bose Speaker Systems – 3400mAh

Upgrade the performance of your Bose speaker systems with the Cameron Sino CS-BSV535XL replacement battery. Designed to deliver unmatched reliability, this 3400mAh Li-ion battery ensures your Bose speakers stay powered for immersive sound experiences. Whether it's for home entertainment or professional audio use, this battery provides consistent, high-quality performance.

Product Features:

  • Capacity: 3400mAh
  • Type: Li-ion
  • Voltage: 3.7V
  • Energy Rating: 12.58Wh
  • Color: Black
  • Dimensions: 66.10 x 21.74 x 18.60mm
  • Net Weight: 50.0g / 1.76oz
  • Gross Weight: 75g / 2.65oz
  • EAN Code: 4894128116707

Crafted with Panasonic cells, this battery guarantees premium performance, making it a reliable replacement for your Bose systems.


Compatible Bose Models:

  • V35
  • 535
  • 525II
  • 535II
  • 520II
  • T20

Compatible Part Numbers:

  • 064454
  • 626161-0010
  • 064455

Why Choose Cameron Sino Batteries?

  • Extended Lifespan: High-capacity 3400mAh battery keeps your speaker running longer between charges.
  • Premium Quality: Manufactured using advanced technology and Panasonic cells for optimal safety and durability.
  • Seamless Compatibility: Specifically engineered to fit Bose models without any hassle.
  • Safe Operation: Designed to prevent overheating, short-circuiting, and overcharging, ensuring long-term performance.

30-Day Return & 1-Year Warranty:

Purchase with peace of mind. The Cameron Sino CS-BSV535XL replacement battery comes with a 30-day return policy and a 1-year replacement warranty, offering reliability and customer satisfaction.


Experience Uninterrupted Sound Quality!
Enhance your Bose speaker's performance with the Cameron Sino CS-BSV535XL replacement battery. Enjoy premium sound without interruptions and bring your audio to life, whether at home or in a professional setting.

Order now and power your speakers with confidence!

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🔋 What’s mAh All About?

mAh stands for milliamp hours—basically, how much "fuel" your battery can hold. A higher or lower mAh than your original battery? No worries! 🙌 It won’t affect charging or operation—just means your device might run a bit longer or shorter between charges. Still 100% compatible. Still 100% awesome. 💪✨

Before ordering please read

Ensure the original battery model number is mentioned in our product description and verify that your device model number is also listed in the description.

How to Look after your new lithium battery!!

See how to look after your battery if its lithium Lithium Care

Delivery and Shipping

See our shipping policy and details at this link Shipping Details

📸 Send Us Your Battery Image

Not sure which replacement battery you need? Just snap a Photo / Video of your current battery and send it our way! Our team will quickly identify the exact match and recommend the perfect replacement model — no guesswork, no hassle.

🔍 Fast, Expert Assistance

We’ve helped thousands of customers find the right battery — let us do the same for you. Whether it’s for an alarm system, emergency light, or industrial equipment, we’ve got you covered.

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