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Cameron Sino Technology Limited  |  SKU: CS-FTL286SH  |  Barcode: 4894128205555

3.8v, Li-polymer, 350mah, Smartwatch Battery Fits Puma Dw9k1, Dw9p1, 1.33wh

⭐For further information about stock levels see the notes below⭐
Regular price $29.00 CAD

CS-FTL286SH Smartwatch Battery (350mAh) – Reliable Power for Fossil & Puma Smartwatches

Keep your smartwatch running at peak performance with the Cameron Sino CS-FTL286SH replacement battery. Designed for select Fossil and Puma smartwatches, this high-quality Li-Polymer battery provides a dependable 350mAh capacity at 3.8V, supporting your connected lifestyle with long-lasting power.

Its compact size (28.00 x 23.50 x 4.20mm) and lightweight build (6.0g / 0.21oz) make it a seamless replacement for aging or worn-out batteries.

Compatible Smartwatch Models

This battery is engineered for precise compatibility with the following models:

  • FOSSIL
    • Kate Spade DW9P1
    • Kate Spade DW9K1
    • DW9P1
    • DW9K1
  • PUMA
    • Puma SmartWatch DW9P1

Replaces the Following Part Numbers

  • FOSSIL: APP00286
  • PUMA: APP00286

Why Choose Cameron Sino Batteries?

  • Premium Performance: Built with high-grade Li-Polymer cells for consistent and long-lasting energy.
  • Exact Fit & Compatibility: Designed to match OEM specifications for an easy replacement.
  • Lightweight & Durable: Offers power without adding bulk to your device.
  • Quality Assured: Manufactured under ISO 9001-certified processes for safety and reliability.

Key Features

  • Battery Type: Li-Polymer
  • Capacity: 350mAh
  • Voltage: 3.8V
  • Energy Rating: 1.33Wh
  • Color: Black
  • Dimensions: 28.00 x 23.50 x 4.20mm
  • Net Weight: 6.0g (0.21oz)
  • Gross Weight: 31g (1.09oz)

Warranty & Returns

  • 1-Year Replacement Warranty: Confidence in every purchase.
  • 30-Day Return Policy: Hassle-free returns if you're not satisfied.

Please confirm compatibility with your smartwatch model and part number before purchasing. Need help? Our support team is here for you!

🔋 Upgrade your Fossil or Puma smartwatch today with the CS-FTL286SH battery — reliable, efficient power you can trust.

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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?

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

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!!

See how to look after your battery if its lithium Lithium Care

Delivery and Shipping

See our shipping policy and details at this link Shipping Details

📸 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:

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Payment & Security

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