3.7V, Li-Polymer, 3000mAh, Speaker battery fits Harman/kardon, Onyx Mini, 11.10Wh
CS-HKM200SL Speaker Battery (3000mAh) – Premium Power for Your Harman/Kardon Onyx Mini
Ensure uninterrupted audio enjoyment with the Cameron Sino CS-HKM200SL replacement battery, designed to keep your Harman/Kardon Onyx Mini speaker performing at its best. Featuring a high-capacity 3000mAh Li-Polymer cell, this battery operates at 3.7V, delivering 11.10Wh of power to extend your speaker’s playback time and enhance your listening experience.
Its precise dimensions (77.00 x 38.16 x 11.80mm) make for a seamless fit, while the lightweight 60.8g design ensures easy installation without adding unnecessary bulk. Wrapped in a durable blue casing, this replacement battery is built to provide reliability, efficiency, and long-lasting performance.
Compatible Models
This battery is specially designed for the following Harman/Kardon model:
- Harman/Kardon Onyx Mini
Compatible Part Numbers
Replaces the following part numbers:
- Harman/Kardon CP-HK07
- Harman/Kardon P954374
Why Choose Cameron Sino Batteries?
- High-Quality Performance: Manufactured with premium Li-Polymer cells, ensuring longer playtime and dependable power for your speaker.
- Perfect Fit & Compatibility: Specifically engineered to replace the original battery, guaranteeing a secure and precise fit for your Harman/Kardon Onyx Mini.
- Durability & Safety: Built to the highest industry standards, incorporating safety features to prevent overcharging, overheating, and short-circuiting.
- Reliable Backup Power: Ideal for replacing an old or depleted battery, restoring your speaker’s original performance and keeping your music going longer.
Key Features
- Battery Type: Li-Polymer
- Capacity: 3000mAh
- Voltage: 3.7V
- Energy Rating: 11.10Wh
- Color: Blue
- Dimensions: 77.00 x 38.16 x 11.80mm
- Weight: 60.8g / 2.14oz
Warranty & Returns
- 1-Year Replacement Warranty: Offering peace of mind with long-term reliability.
- 30-Day Return Policy: Return the product within 30 days for a refund if it doesn’t meet your expectations.
Important: Before purchasing, please confirm your battery part number and device model to ensure compatibility. If you need assistance, feel free to contact our customer support team.
Upgrade your Harman/Kardon Onyx Mini with the CS-HKM200SL battery today and enjoy high-quality sound without interruptions!
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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
ADVISORY:- ABOUT OUR IMAGES
📸 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.
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