--- product_id: 732011263 title: "Panasonic CTL920F Solar Rechargeable Battery Replacement Watch Cell" brand: "panasonic" price: "£15.98" currency: GBP in_stock: true reviews_count: 8 category: "パナソニック(Panasonic)" url: https://www.desertcart.co.uk/products/732011263-panasonic-ctl920f-solar-rechargeable-battery-replacement-watch-cell store_origin: GB region: Great Britain --- # 3-day full charge time Solar-powered recharge Ultra-light 5g design Panasonic CTL920F Solar Rechargeable Battery Replacement Watch Cell **Brand:** panasonic **Price:** £15.98 **Availability:** ✅ In Stock ## Summary > ☀️ Power your time with the sun—never run out of energy again! ## Quick Answers - **What is this?** Panasonic CTL920F Solar Rechargeable Battery Replacement Watch Cell by panasonic - **How much does it cost?** £15.98 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/732011263-panasonic-ctl920f-solar-rechargeable-battery-replacement-watch-cell) ## Best For - panasonic enthusiasts ## Why This Product - Trusted panasonic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Harness the Sun:** Eco-friendly solar recharge keeps you powered sustainably. - • **Compact & Lightweight:** Slim 0.9cm battery fits seamlessly without bulk. - • **Stay Ready, Stay Ahead:** Avoid downtime by keeping your battery active and charged. - • **Charge Anywhere, Anytime:** No need for cables—just sunlight for effortless energy. - • **Long-lasting Reliability:** 99.99% performance ensures your watch never misses a beat. ## Overview The Panasonic CTL920F is a solar rechargeable watch battery designed for reliable, eco-conscious power. With a compact 0.9 x 0.9 x 0.2 cm size and ultra-light 5g weight, it offers 99.99% performance efficiency. Simply recharge it under direct sunlight for 3 days to maintain optimal energy, eliminating the need for traditional charging methods. ## Description This battery can be charged by solar. 99.99% battery works perfectly. It needs to be charged under direct sunlight for 3 days. We store the product in a drawer so you can lose your fee Review: 時計屋さんで電池交換を頼むと「これは普通の電池ではないので、こちらでは電池もないし、メーカーに送って5千円ぐらいはかかります」と言われたので、蓋を開けてこの電池を購入、交換してみた。 1日でバッテリー回復。今のところ問題なく正常に動いてます。動いている間は、子供が「おばあちゃんの時計」として使うそうです Review: 亡くなった父が使っていた腕時計の電池交換用に購入。 ながらく止まっていた時計なので不安だったけど、この 電池に交換して無事に動いた。高価な時計ではないけど、 大事に使いたいと思う。 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B072LV4MWQ | | ASIN | B072LV4MWQ | | Amazon Bestseller | #11,600 in Electronics ( See Top 100 in Electronics ) #78 in Rechargeable Household Batteries | | Antenna Location | Watch | | Batteries | 1 Lithium Metal batteries required. | | Battery Cell Type | Lithium Ion | | Battery Weight | 0.01 Kilograms | | Brand | Panasonic | | Customer Reviews | 4.2 4.2 out of 5 stars (111) | | Is Discontinued By Manufacturer | No | | Item Dimensions | 9 x 9 x 2 mm | | Item Weight | 5 Grams | | Item model number | CTL 920F | | Manufacturer | Panasonic | | Manufacturer | Panasonic | | Model Number | CTL 920F | | Number of Batteries | 1 Lithium Metal batteries required. | | Product Dimensions | 0.9 x 0.9 x 0.2 cm; 5 g | | Reusability | Rechargeable | | Unit Count | 1 Count | | Voltage | 3.7 Volts | ## Product Details - **Battery Cell Composition:** Lithium Ion - **Brand:** Panasonic - **Number of Batteries:** 1 Lithium Metal batteries required. - **Recommended Uses For Product:** Watch - **Unit Count:** 1 Count ## Images ![Panasonic CTL920F Solar Rechargeable Battery Replacement Watch Cell - Image 1](https://m.media-amazon.com/images/I/61SOK-5S2RL.jpg) ![Panasonic CTL920F Solar Rechargeable Battery Replacement Watch Cell - Image 2](https://m.media-amazon.com/images/I/61MHU5uPn9L.jpg) ![Panasonic CTL920F Solar Rechargeable Battery Replacement Watch Cell - Image 3](https://m.media-amazon.com/images/I/61BoDuqbGAL.jpg) ![Panasonic CTL920F Solar Rechargeable Battery Replacement Watch Cell - Image 4](https://m.media-amazon.com/images/I/716xqN5zV3L.jpg) ## Questions & Answers **Q: Does this battery fit g-shock 5445 g-steel-s110d** A: Dear ilya, According to my research this is the correct battery / capacitor for the Casio G-Shock caliber / module 5445. Howard, Golden Image Jewelers, 330 N. Lantana St. #23, Camarillo, CA 93010, 805-383-2233 **Q: Hello please can anyone tell me will it fit my Citizen Eco-Drive BL5403-03X watch? Thanks.** A: Hello there, According to my research model BL5403-03X used movement E820 which requires battery/capacitor 295-5600 (295-56). Hope this information helps. Kim - Golden Image Jewelers ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***I on March 15, 2026* 時計屋さんで電池交換を頼むと「これは普通の電池ではないので、こちらでは電池もないし、メーカーに送って5千円ぐらいはかかります」と言われたので、蓋を開けてこの電池を購入、交換してみた。 1日でバッテリー回復。今のところ問題なく正常に動いてます。動いている間は、子供が「おばあちゃんの時計」として使うそうです ### ⭐⭐⭐⭐⭐ Review *by A***K on December 1, 2025* 亡くなった父が使っていた腕時計の電池交換用に購入。 ながらく止まっていた時計なので不安だったけど、この 電池に交換して無事に動いた。高価な時計ではないけど、 大事に使いたいと思う。 ### ⭐⭐⭐⭐ Review *by す***ん on March 10, 2026* ちゃんとつかえました。 が、時計自体の寿命でした。 ## Frequently Bought Together - Panasonic CTL920F Solar Rechargeable Battery Replacement Watch Cell Casio - JOREST Watch Repair Kit, for Watch Battery Replacement & Watch Link Removal and Resizing & Watch Opener, Watch Repair Screwdriver Set, Watch Wrench Back Remover, Watch Cleaning, Spring Bar Tool - Genuine Replacement for Panasonic CTL1616 CTL1616F Battery Cell #10065657#10291127#10382262#10175828#94806704 for Casio Solar Powered Watches --- ## 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/732011263-panasonic-ctl920f-solar-rechargeable-battery-replacement-watch-cell](https://www.desertcart.co.uk/products/732011263-panasonic-ctl920f-solar-rechargeable-battery-replacement-watch-cell) --- *Product available on Desertcart Great Britain* *Store origin: GB* *Last updated: 2026-04-23*