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Cameron Sino Technology Limited  |  SKU: CS-SRX400SL  |  Barcode: 4894128153603

7.4V, Li-ion, 5200mAh, Speaker battery fits Sony, Srs-xb40, Srs-xb41, 38.48Wh

🚨 Only 2 Left in stock at our Burlington, Ontario warehouse! Stock is disappearing fast! Pickup NOT available for this product
Sale price $26.99 CAD Regular price $33.08

CS-SRX400SL Speaker Battery (5200mAh) – Reliable Power for Your Sony SRS Series Speakers

Enhance the performance of your Sony speakers with the Cameron Sino CS-SRX400SL replacement battery. Designed for Sony SRS-XB40 and Sony SRS-XB41, this high-quality Li-ion battery delivers an impressive 5200mAh capacity at 7.4V, ensuring extended playtime and uninterrupted entertainment. Whether you’re enjoying music at home, at a party, or outdoors, this battery keeps your speaker powered and ready to go.

Compatible Models

This replacement battery is designed to fit the following Sony models:

  • Sony: SRS-XB40, SRS-XB41

Compatible Part Numbers

This battery is a direct replacement for the following Sony part numbers:

  • Sony: ID770, JD770B, ID659B

Why Choose Cameron Sino Batteries?

  • High-Capacity Performance: With 5200mAh of power, enjoy long-lasting audio playback without constant recharging.
  • Perfect Fit & Compatibility: Engineered to match OEM specifications, ensuring seamless installation and reliable functionality.
  • Premium Quality & Durability: Built with strict ISO 9001-certified manufacturing standards for maximum safety and performance.
  • Lightweight & Compact: Weighing only 190g, this battery is lightweight while providing powerful output for your speaker.

Key Features:

  • Battery Type: Li-ion
  • Capacity: 5200mAh
  • Voltage: 7.4V
  • Rating: 38.48Wh
  • Dimensions: 67.94 x 37.58 x 37.02mm
  • Weight: 190g / 6.70oz
  • Color: Blue

Warranty & Returns

Your satisfaction is our priority:

  • 1-Year Replacement Warranty: Ensuring long-term reliability and performance.
  • 30-Day Return Policy: Return the product within 30 days for a refund if it doesn’t meet your expectations.

Upgrade your Sony SRS-XB40 and SRS-XB41 speakers with the CS-SRX400SL battery today and enjoy uninterrupted music anytime, anywhere!

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Please note: We reserve the right to send heavier items by transport truck if the carrier's maximum weight per package is exceeded or if we consider it too risky to place with a courier due to the possibility of damage occurring.

🔋 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.

📤 Click below to post your image and get started:

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