--- product_id: 471464694 title: "16650 protected with charger" brand: "funkawa" price: "27456CFA" currency: XOF in_stock: true reviews_count: 8 category: "Funkawa" url: https://www.desertcart.sn/products/471464694-16650-protected-with-charger store_origin: SN region: Senegal --- # 3.7V stable voltage 500 charge cycles durability 1800mAh high capacity 16650 protected with charger **Brand:** funkawa **Price:** 27456CFA **Availability:** ✅ In Stock ## Summary > 🔋 Power up smart, stay protected, and never miss a moment! ## Quick Answers - **What is this?** 16650 protected with charger by funkawa - **How much does it cost?** 27456CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/471464694-16650-protected-with-charger) ## Best For - funkawa enthusiasts ## Why This Product - Trusted funkawa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built-In Safety First:** Advanced PCB protection guards against overcharge, over-discharge, and overcurrent for peace of mind. - • **Smart USB Charger Included:** Charges 1-2 batteries with automatic trickle charge to prevent overheating and overvoltage. - • **Reliable Long-Lasting Power:** 1800mAh capacity ensures extended use without frequent replacements. - • **Eco-Friendly & Cost-Effective:** Rechargeable design replaces expensive CR123 batteries, saving money and reducing waste. - • **Universal Flashlight Compatibility:** Perfect fit for popular models like Olight M1T Raider Plus and Streamlight PolyTac (except high-output modes). ## Overview The funkawa 16650 Protected Rechargeable Battery (1800mAh, 3.7V) offers a robust 500-cycle lifespan with built-in PCB safety features to prevent overcharge, discharge, and current surges. Designed to fit popular flashlight models, it comes with a smart USB charger that supports 1-2 batteries simultaneously, automatically switching to trickle charge for optimal battery health. This rechargeable alternative to CR123 batteries delivers reliable, eco-conscious power for professionals who demand performance and safety. ## Description Buy funkawa 16650 Rechargeable Ni-Mh Battery with Battery Charger, 16650 Protected Rechargeable Battery 1800mAh (2 Pack) - [Replacement for 2 x CR123 ]: 3.7V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Longevity and proper replacement for 123A - Batteries last pretty long, about 1.5h with my high power surefire m4. Great replacement for the expensive 123A batteries! Review: Great replacement for non rechargables - Has worked well in my night vision rifle scope, and now can avoid buying batteries every few months. ## Features - 【16650 Protected Specification 】: The Capacity is 1800mAh, Volt: 3,7V, Dimensions (Dia. x H.) -16.7 x69mm / 0.65 x 2.7 inch, 500 Times Cycle Life, 16650 Protected battery is longer 4mm than 16650 Non-Protected battery - 【Battery Built-in Protection】: 16650 PROTECTED battery with over- charge protection,over -discharge protection,over current protection,Protect the battery to zero voltage - 【 Fits for flashight models】: m4,Olight M1T Raider Plus,arisaka 600 series light,Streamlight PolyTac. (DO NOT NOT FIT P2X ) - 【 Important Note】the 16650 PROTECTED battery with PCB(Protect circuit board), the discharge current is 3A, DO NOT work well with high output mode flashlights, such as Stream light Pro-tac 2L X, surefire G2x, Streamlight Scorpion - 【USB Charger】: Can charge 1-2 pcs 3.7v rechargeable batteries. With advanced control system, the charger turn to trickle charging automatically to prevent the batteries from over-voltage, over-current or over-heat ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09S3R1N2H | | Battery Capacity | 1800 Milliampere Hour (mAh) | | Battery Cell Composition | Lithium Ion | | Battery Cell Type | Lithium Ion | | Battery Weight | 80 Grams | | Best Sellers Rank | #37,150 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #167 in Cell Phone Replacement Batteries | | Brand | funkawa | | Customer Reviews | 4.2 out of 5 stars 82 Reviews | | Item Dimensions | 4.33 x 3.94 x 1.57 inches | | Item Weight | 0.12 Kilograms | | Manufacturer | shockli | | Number of Batteries | 2 Lithium Ion batteries required. (included) | | Reusability | Rechargeable | | Voltage | 3.7 Volts | ## Product Details - **Number of Batteries:** 2 Lithium Ion batteries required. (included) - **Brand:** funkawa - **Battery Cell Composition:** Lithium Ion - **Battery Capacity:** 1800 Milliampere Hour (mAh) - **Voltage:** 3.7 Volts ## Images ![16650 protected with charger - Image 1](https://m.media-amazon.com/images/I/71WUrRNKkBL.jpg) ![16650 protected with charger - Image 2](https://m.media-amazon.com/images/I/61kS-YrOIjL.jpg) ![16650 protected with charger - Image 3](https://m.media-amazon.com/images/I/71AzWChpVUL.jpg) ![16650 protected with charger - Image 4](https://m.media-amazon.com/images/I/61+6bqfmfDL.jpg) ![16650 protected with charger - Image 5](https://m.media-amazon.com/images/I/71Sc-onxptL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Longevity and proper replacement for 123A *by R***V on January 28, 2026* Batteries last pretty long, about 1.5h with my high power surefire m4. Great replacement for the expensive 123A batteries! ### ⭐⭐⭐⭐⭐ Great replacement for non rechargables *by J***N on January 10, 2026* Has worked well in my night vision rifle scope, and now can avoid buying batteries every few months. ### ⭐⭐⭐⭐⭐ Easy to work with *by C***Z on November 25, 2025* They work and hold charges well ## Frequently Bought Together - 16650 Rechargeable Battery with Battery Charger, 16650 Protected 3.7V Rechargeable Battery 1800mAh (2 Pack) - [Replacement for 2 x CR123 ] - Keeppower Protected 16650 Rechargeable Li-ion Battery 2500mAh 3.7V P1665J (2 Pack) - SHENMZ 16650 Rechargeable Battery, [Upgraded] 16650 Battery 2500mAh 3.7V High Capacity Button Top Rechargeable Battery for Flashlights Torches (2 Pack) --- ## 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.sn/products/471464694-16650-protected-with-charger](https://www.desertcart.sn/products/471464694-16650-protected-with-charger) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-04*