3.7V, Li-Polymer, 950mAh, Headset battery fits Eartec, Cs-800li, Comstar Wireless Headsets, 3.52Wh
Cameron Sino CS-ETC800SL Replacement Battery for Eartec Headset – 950mAh / 3.52Wh
High-performance 3.7V Li-Polymer replacement battery engineered for Eartec wireless headsets. Designed for dependable runtime, stable output, and seamless compatibility during extended communication sessions.
Technical Specifications
Key Benefits
- Extended Usage Time: 950mAh capacity supports longer headset operation and reduces downtime.
- Stable 3.7V Output: Ensures consistent audio and communication performance.
- Premium Li-Polymer Cells: Lightweight, efficient, and built for reliable recharge cycles.
- Safe & Reliable: Designed to help prevent overcharging, overheating, and short-circuiting.
- Precision Fit: Engineered specifically for compatible Eartec headset models.
Compatible Models
Eartec
Designed for seamless integration with Eartec communication systems.
Replaces Part Numbers
Eartec
Warranty & Returns
- 30-Day Return Policy
- 1-Year Replacement Warranty
Please verify your existing battery model and part number before ordering to ensure proper fitment.
Reliable Power for Professional Communication
Choose the Cameron Sino CS-ETC800SL for dependable, long-lasting power in your Eartec wireless headset system—keeping your team connected and operations running smoothly.
Want Instant Shipping Costs?
Want Instant Shipping Costs?
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💡 Shipping heavy or bulk items?
If your order includes multiple heavy products, we recommend requesting a custom quote — we may be able to arrange a better rate with a transport truck!
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?
🔋 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.
🔍 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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Payment & Security
Payment methods
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