--- product_id: 49615685 title: "CTL1616 001616 – Watch Accessories" brand: "casio" price: "£22.64" currency: GBP in_stock: true category: "Casio" url: https://www.desertcart.co.uk/products/49615685-ctl1616-001616-watch-accessories store_origin: GB region: United Kingdom --- # Solar Recharge Compatible 2.3V Rechargeable Lithium Power Operates -20°C to 60°C CTL1616 001616 – Watch Accessories **Brand:** casio **Price:** £22.64 **Availability:** ✅ In Stock ## Summary > 🔋 Power Up Your Legacy: Keep Your Casio Timeless and Solar-Strong! ## Quick Answers - **What is this?** CTL1616 001616 – Watch Accessories by casio - **How much does it cost?** £22.64 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/49615685-ctl1616-001616-watch-accessories) ## Best For - casio enthusiasts ## Why This Product - Trusted casio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Brave Extremes:** Reliable performance from freezing -20°C to scorching 60°C—your watch’s power source for any adventure. - • **Long-Term Power Assurance:** With a 10-year shelf life, this battery promises durability that keeps your watch ticking for over a decade. - • **Pro-Level Maintenance Ready:** Handle with care using anti-static tools to preserve battery integrity and maintain your watch’s water resistance. - • **Endless Solar-Powered Energy:** Recharge your Casio watch effortlessly with genuine CTL1616F lithium battery designed for solar compatibility. - • **Precision Fit for Iconic Models:** Perfectly engineered for Casio G-Shock, Baby-G, WaveCeptor, and ProTrek watches ensuring seamless replacement. ## Overview The CTL1616 001616 is a genuine Casio rechargeable lithium battery (2.3 volts) designed specifically for solar-powered watches like G-Shock, Baby-G, and WaveCeptor. Featuring cobalt titanium chemistry, it delivers reliable performance across extreme temperatures (-20°C to 60°C) and boasts a 10-year shelf life. This precision-fit battery restores full functionality to your watch, ensuring long-lasting power and compatibility with iconic Casio models. ## Description This 2.3 volt button cell is used in Casio Watches. This lithium battery is rechargeable with solar power and it is a quality * battery that provides long lasting power. Lithium batteries Rechargeable in the sun 2.3 volts Performs in a wide range of temperatures from -20° C to 60° C Has a shelf life of 10 years **Note** All batteries should be handled with anti-static plastic tweezers, non-powdered gloves or Latex gloves. Static electricity and contaminants from your hands can damage the cell. Also, due to the low voltage of these cells, you should not use battery or voltage meters to test them. ## Features - Genuine CASIO Watch Part (New Version CTL1616F) - Cobalt Titanium Chemistry for watches that require a rechargeable battery. - Suitable for Casio G-Shock, Baby-G, Casio WaveCeptor solar watches etc. - Diameter 16mm x Height 1.6mm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0080GQBTU | | ASIN | B0080GQBTU | | Amperage | 2 Amps | | Antenna Location | Watch | | Batteries | 1 Nonstandard Battery batteries required. | | Battery Capacity | 2.3 | | Battery Cell Type | Lithium | | Battery Weight | 1 Grams | | Best Sellers Rank | 263,197 in Fashion ( See Top 100 in Fashion ) 353 in Watch Batteries | | Brand Name | Casio | | Customer Reviews | 4.5 4.5 out of 5 stars (117) | | Customer reviews | 4.5 4.5 out of 5 stars (117) | | Date First Available | 12 Aug. 2012 | | Is discontinued by manufacturer | No | | Item Dimensions | 10 x 10 x 10 millimetres | | Item Weight | 0.02 Pounds | | Item model number | CTL1616 | | Manufacturer | Casio | | Manufacturer | Casio | | Model Name | CTL16 | | Model Number | CTL1616 | | Number of Batteries | 1 Nonstandard Battery batteries required. | | Product Dimensions | 0.99 x 0.99 x 0.99 cm; 9.07 g | | Reusability | Rechargeable | | UPC | 610098526582 | | Voltage | 2.3 Volts | ## Images ![CTL1616 001616 – Watch Accessories - Image 1](https://m.media-amazon.com/images/I/41w+OK3EhML.jpg) ![CTL1616 001616 – Watch Accessories - Image 2](https://m.media-amazon.com/images/I/416TsNBbdKL.jpg) ## Questions & Answers **Q: Is this suitable for g shock awg-m100** A: No, I do have an AWG-M100 model watch but this battery was bought for another Casio I have. The AWG-M100 battery is a re-chargeable one I believe **Q: Hi, is this battery (ctl1616f) the rechargeable version?** A: Yes. This is the battery used in many Casio solar powered watches. Although they look similar to other disk batteries the internal chemistry is very different. These batteries are designed to supply low power demands but can be recharged by a small solar cell for a minimum of ten years. They can last much longer in regular use, i.e. kept charged. If used to replace a Casio watch battery, it will may take a few hours or days of exposure to full sunlight to bring the battery up to a full charge on the watch indicator, if fitted. This is perfectly normal and not a sign of a faulty battery. Once fully charged the battery will run a solar powered watch for around 9 months, or up to 2 years in power saving mode without further exposure to light. Of course, the battery can be recharged even if it does run flat. These batteries have a very exotic chemistry which is reflected in the price. As far as I am aware, Panasonic are the only manufacturers, so there is no other alternative supplier. The last watch battery I replaced lasted 14 years before it started running out of power during the long winter months. On that basis the batteries are reasonable value for money. **Q: is this battery made in Japan or Indonesia? Thanks in advance** A: The battery I bought was made in Indonesia. ## Frequently Bought Together - Casio CTL1616 001616 – Watch Accessories - 【2025 Upgrade】Eventronic Watch Repair Tool Kit, Professional Watch Battery Replacement Kit and Watch Link Removal Kit, Watch Back Removal Tool, Spring Bar Tool Set with Carrying Case for Gift --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/49615685-ctl1616-001616-watch-accessories](https://www.desertcart.co.uk/products/49615685-ctl1616-001616-watch-accessories) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-16*