--- product_id: 578169910 title: "Button Top 18650 Rechargeable Battery 9900mAh High Capacity 3.7 Volt Rechargeable Battery for Headlamp, Flashlight 241019-3S (Button Top, 8 Pack)" brand: "cwuu" price: "AR$119731" currency: ARS in_stock: true url: https://www.desertcart.com.ar/products/578169910-button-top-18650-rechargeable-battery-9900mah-high-capacity-3-7 store_origin: AR region: Argentina --- # 3.7V Output 9900mAh Capacity Rechargeable Button Top 18650 Rechargeable Battery 9900mAh High Capacity 3.7 Volt Rechargeable Battery for Headlamp, Flashlight 241019-3S (Button Top, 8 Pack) **Brand:** cwuu **Price:** AR$119731 **Availability:** ✅ In Stock ## Summary > 🔋 Power that Lasts: Join the Recharge Revolution! ## Quick Answers - **What is this?** Button Top 18650 Rechargeable Battery 9900mAh High Capacity 3.7 Volt Rechargeable Battery for Headlamp, Flashlight 241019-3S (Button Top, 8 Pack) by cwuu - **How much does it cost?** AR$119731 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/578169910-button-top-18650-rechargeable-battery-9900mah-high-capacity-3-7) ## Best For - cwuu enthusiasts ## Why This Product - Trusted cwuu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Design:** Crafted for resilience, ensuring reliability in every charge! - • **Smart Investment:** Rechargeable means savings—power your devices sustainably! - • **Power Up Your Life:** Say goodbye to disposables and embrace eco-friendly energy! - • **Versatile Compatibility:** Perfect for flashlights, power banks, and more! - • **Long-Lasting Performance:** Enjoy extended usage with a high capacity of 9900mAh! ## Overview The Button Top 18650 Rechargeable Battery offers a high capacity of 9900mAh and a stable 3.7V output, making it ideal for a variety of devices including flashlights and power banks. With its durable design and eco-friendly reusability, this battery is a smart choice for those looking to reduce waste while enjoying reliable power. ## Description Button Top 18650 Rechargeable Battery 9900mAh High Capacity 3.7 Volt Rechargeable Battery for Headlamp, Flashlight 241019-3S (Button Top, 8 Pack) ## Features - Batteries Size - 67*18*18mm/2.64*0.7*0.7inch; it's a Rechargeable Battery BUTTON TOP, please check carefully before purchasing !!!). - Versatile Compatibility: Designed to be compatible with a wide range of devices, our 3.7V 18650 battery is perfect for flashlights, power banks, and other gadgets. Say goodbye to disposable batteries with our rechargeable 18650 battery, offering cost-saving and eco-friendly power solutions. - High Capacity: Our 18650 rechargeable battery boasts a generous capacity, ensuring long-lasting power for your devices. - Durability: Crafted with quality materials, our 18650 battery offers durability and resilience, providing a dependable power source for your electronic - Enhanced Performance: With a stable 3.7V output, our 18650 battery delivers consistent and reliable performance, ideal for high-drain applications ## Technical Specifications | Specification | Value | |---------------|-------| | Unit Count | 8.0 Count | | Battery Cell Type | Lithium | | Recommended Uses For Product | Indoor | | Reusability | Rechargeable | | Battery Capacity | 3200 Milliamp Hours | | Voltage | 3.7 Volts | ## Product Details - **Number of Batteries:** 8 Lithium Ion batteries required. - **Brand:** CWUU - **Battery Cell Composition:** Lithium - **Battery Capacity:** 3200 Milliamp Hours - **Recommended Uses For Product:** Indoor ## Images ![Button Top 18650 Rechargeable Battery 9900mAh High Capacity 3.7 Volt Rechargeable Battery for Headlamp, Flashlight 241019-3S (Button Top, 8 Pack) - Image 1](https://m.media-amazon.com/images/I/715iNoEFAaL.jpg) ![Button Top 18650 Rechargeable Battery 9900mAh High Capacity 3.7 Volt Rechargeable Battery for Headlamp, Flashlight 241019-3S (Button Top, 8 Pack) - Image 2](https://m.media-amazon.com/images/I/61Irj+mf0ML.jpg) ![Button Top 18650 Rechargeable Battery 9900mAh High Capacity 3.7 Volt Rechargeable Battery for Headlamp, Flashlight 241019-3S (Button Top, 8 Pack) - Image 3](https://m.media-amazon.com/images/I/71vCh2VSE9L.jpg) ![Button Top 18650 Rechargeable Battery 9900mAh High Capacity 3.7 Volt Rechargeable Battery for Headlamp, Flashlight 241019-3S (Button Top, 8 Pack) - Image 4](https://m.media-amazon.com/images/I/71cguEGOMJL.jpg) ![Button Top 18650 Rechargeable Battery 9900mAh High Capacity 3.7 Volt Rechargeable Battery for Headlamp, Flashlight 241019-3S (Button Top, 8 Pack) - Image 5](https://m.media-amazon.com/images/I/71TMlecuh1L.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - CWUU Button Top 18650 Rechargeable Battery 9900mAh High Capacity 3.7 Volt Rechargeable Battery for Headlamp, Flashlight 241019-3S (Button Top, 8 Pack) - 4 Pack 1￵8￵6￵5￵0 Rechargeable Batter￵y 9900m￵A￵h W￵i￵th 18650 Battery Charger,Universal Smart Charger for 3.7V Rechargeable Battery 21700 14500 10440 --- ## 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.com.ar/products/578169910-button-top-18650-rechargeable-battery-9900mah-high-capacity-3-7](https://www.desertcart.com.ar/products/578169910-button-top-18650-rechargeable-battery-9900mah-high-capacity-3-7) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-21*