3.8v, Li-polymer, 300mah, Smartwatch Battery Fits Fossil Julianna Hr Ftw6035, 1.14wh
CS-FTW603SH Smartwatch Battery (300mAh) – Replacement for Fossil Julianna HR FTW6035
Keep your Fossil smartwatch performing at its best with the Cameron Sino CS-FTW603SH replacement battery. Designed for seamless compatibility with the Fossil Julianna HR FTW6035, this high-quality Li-Polymer battery delivers a 300mAh capacity at 3.8V, providing a reliable 1.14Wh of power. Whether you’re tracking fitness, receiving notifications, or managing your day, this battery keeps your smartwatch powered and ready.
Compatible Smartwatch Model
- Fossil: Julianna HR FTW6035
Replaces the Following Part Number
- Fossil: APP00296
Key Features & Benefits
- High-Quality Performance: Built with premium lithium-polymer cells for reliable power and long charge retention.
- Perfect Fit & Compatibility: Designed as a direct replacement for hassle-free installation and performance.
- Ultra-Lightweight & Compact: Dimensions of 28.70 x 23.60 x 3.80mm and a weight of just 6.0g (0.21oz) maintain your watch’s comfort and sleek design.
- Durable & Safe: Manufactured under strict ISO 9001-certified standards with built-in protections against overcharge, over-discharge, and short circuits.
Specifications
- Battery Type: Li-Polymer
- Capacity: 300mAh
- Voltage: 3.8V
- Power Rating: 1.14Wh
- Color: Black
- Dimensions: 28.70 x 23.60 x 3.80mm
- Net Weight: 6.0g / 0.21oz
- Gross Weight: 31g / 1.09oz
- EAN Code: 4894128205203
Warranty & Return Policy
- 1-Year Replacement Warranty: Full coverage for one year.
- 30-Day Return Policy: Hassle-free returns within 30 days if you're not completely satisfied.
Ensure your Fossil Julianna HR FTW6035 stays charged and reliable throughout your day. Upgrade with the Cameron Sino CS-FTW603SH battery for long-lasting performance and peace of mind.
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 IMAGEImages from our customers
Specifications
| Product Information | |
|---|---|
| Category | Smartwatch |
| Battery Type | Li-Polymer |
| Capacity | 300mAh |
| Voltage | 3.8V |
| Power Rate | 1.14Wh |
| Color | Black |
| Dimensions | 28.70 x 23.60 x 3.80mm |
| Net Weight | 6.0g / 0.21oz |
| Gross Weight | 31g / 1.09oz |
| EAN Code | 4894128205203 |
| Compatible Models | |
| FOSSIL Julianna HR FTW6035 | |
| Compatible Part Numbers | |
| FOSSIL APP00296 | |
| We update this list as new information becomes available. See the product description for more details. | |
| Latest Update: 22nd February 2025 | |
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
