3.8v, Li-polymer, 300mah, Smartwatch Battery Fits Fossil Launches Lte, 1.14wh
CS-FTL277SH Smartwatch Battery (300mAh) – Reliable Power for Fossil Launches LTE
Keep your Fossil Launches LTE smartwatch running at peak performance with the Cameron Sino CS-FTL277SH replacement battery. This high-quality Li-Polymer battery is engineered for efficiency and durability, delivering a dependable 300mAh capacity at 3.8V with an energy rating of 1.14Wh—perfect for daily use.
With its lightweight and compact design, the battery fits easily with dimensions of 28.80 x 23.70 x 3.80mm, and weighs only 6.0g, making installation hassle-free while maintaining a sleek profile.
Compatible Fossil Smartwatch Model:
- ✔ Fossil Launches LTE
Compatible Part Number:
- ✔ Fossil APP00277
Why Choose Cameron Sino Batteries?
- ✅ Superior Performance: Premium-grade Li-Polymer cells deliver reliable and stable power.
- ✅ Perfect Compatibility: Built to OEM specifications for seamless integration.
- ✅ Lightweight & Compact: Designed for easy installation without adding bulk.
- ✅ Reliable & Durable: Manufactured under strict ISO 9001-certified standards for long-term use.
Technical Specifications:
- Battery Type: Li-Polymer
- Capacity: 300mAh
- Voltage: 3.8V
- Energy: 1.14Wh
- Color: Black
- Dimensions: 28.80 x 23.70 x 3.80mm
- Net Weight: 6.0g (0.21oz)
- Gross Weight: 31g (1.09oz)
Warranty & Returns:
- 🛡 1-Year Replacement Warranty: Ensuring confidence in your purchase.
- 🔄 30-Day Return Policy: Risk-free returns if you’re not satisfied.
Upgrade your Fossil Launches LTE smartwatch today with the Cameron Sino CS-FTL277SH battery for uninterrupted performance and dependable power!
Want Instant Shipping Costs?
Want Instant Shipping Costs?
🚚 Instant Shipping Costs?
It’s super simple! Just add the product you want to your cart, enter the quantity and your postal code, and you'll instantly see real-time shipping rates for all in-stock items. Fast, easy, and totally hassle-free!
💡 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.
📤 Click below to post your image and get started:
POST YOUR IMAGEPayment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.





