11.1V, Li-ion, 3350mAh, Speaker battery fits Marshall, Middleton, 37.19Wh
This battery is not for C406A3 7.4V version. Please verify your battery version before ordering.
CS-MRM407XL Replacement Battery for Marshall Middleton Speaker (3350mAh)
Power up your Marshall Middleton speaker with the Cameron Sino CS-MRM407XL replacement battery, designed for reliable, long-lasting performance. This high-capacity 3350mAh Li-ion battery provides 11.1V of power, ensuring uninterrupted sound for extended playtime. Whether you're at home, outdoors, or on the go, enjoy premium audio without worrying about power interruptions.
Compatible Models
This replacement battery is designed for use with the following Marshall speaker model:
- Marshall Middleton
Part Numbers
The CS-MRM407XL battery is a perfect replacement for the following part numbers:
- Marshall: C406A7, C406A1, C406A1
Important Note: This battery is not compatible with the C406A3 7.4V version. Please verify your speaker model before purchasing.
Key Features
- High-Performance Li-ion Battery: Ensures extended playtime with a 37.19Wh rating, perfect for long listening sessions.
- Precision Fit & Compatibility: Seamlessly replaces the original battery in your Marshall Middleton speaker.
- Compact & Lightweight: Weighing just 150g (5.29oz), offering the perfect balance of power and portability.
- Reliable Power Supply: Maintains consistent output, preventing performance drops or interruptions in audio playback.
Battery Specifications
- Battery Type: Li-ion
- Capacity: 3350mAh
- Voltage: 11.1V
- Energy Rating: 37.19Wh
- Color: Blue
- Dimensions: 70.00 x 57.00 x 20.60mm
- Net Weight: 150g / 5.29oz
- Gross Weight: 175g / 6.17oz
- EAN Code: 4894128194729
Why Choose Cameron Sino Batteries?
- Premium Quality: Manufactured with high-grade lithium-ion cells for superior durability and performance.
- Long-Lasting Performance: Designed to provide optimal charge retention and power output over time.
- Safe & Reliable: Rigorously tested to meet industry standards, ensuring safety during usage.
- Easy Installation: Engineered for a seamless fit, allowing quick and hassle-free battery replacement.
Warranty & Return Policy
✔ 1-Year Replacement Warranty – Buy with confidence, knowing you're covered for a full year.
✔ 30-Day Return Policy – If you're not satisfied, return the product within 30 days for a refund.
Upgrade your Marshall Middleton speaker today with the CS-MRM407XL replacement battery and experience powerful, long-lasting sound performance!
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🔋 What’s mAh All About?
🔋 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
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!!
How to Look after your new lithium battery!!
See how to look after your battery if its lithium Lithium Care
Delivery and Shipping
Delivery and Shipping
See our shipping policy and details at this link Shipping Details
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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.
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