--- product_id: 481913860 title: "16650 Protected Button Top Battery 2500mAh 3.7V Lithium Ion - High Capacity Rechargeable Batteries for Flashlights, Headlamps, Bike Lights 【 2-Pack】" brand: "shenmz" price: "₨680" currency: SCR in_stock: true reviews_count: 8 category: "Shenmz" url: https://www.desertcart.sc/products/481913860-16650-protected-button-top-battery-2500mah-3-7v-lithium-ion store_origin: SC region: Seychelles --- # 1000+ Recharge Cycles 2500mAh High Capacity Built-in Multi-Protection Chip 16650 Protected Button Top Battery 2500mAh 3.7V Lithium Ion - High Capacity Rechargeable Batteries for Flashlights, Headlamps, Bike Lights 【 2-Pack】 **Brand:** shenmz **Price:** ₨680 **Availability:** ✅ In Stock ## Summary > 🔋 Stay charged, stay ahead — power that never quits! ## Quick Answers - **What is this?** 16650 Protected Button Top Battery 2500mAh 3.7V Lithium Ion - High Capacity Rechargeable Batteries for Flashlights, Headlamps, Bike Lights 【 2-Pack】 by shenmz - **How much does it cost?** ₨680 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/481913860-16650-protected-button-top-battery-2500mah-3-7v-lithium-ion) ## Best For - shenmz enthusiasts ## Why This Product - Trusted shenmz brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Chic Energy:** Rechargeable design reduces waste and supports your sustainable lifestyle. - • **Charge Fearlessly:** Over 1000 recharge cycles with zero memory effect for consistent performance. - • **Perfect Fit for Pros:** Specifically engineered for 16650 flashlight and headlamp models—know your power. - • **Safety First, Always:** Advanced microchip protection guards against overcharge, discharge, and overheating. - • **Power Through Your Adventures:** 2500mAh capacity keeps your gear running longer without compromise. ## Overview The SHENMZ 16650 Protected Button Top Battery is a high-capacity 2500mAh, 3.7V rechargeable lithium-ion battery designed for select flashlights, headlamps, and bike lights. Featuring over 1000 recharge cycles and built-in multi-protection circuitry, it ensures safe, reliable, and eco-friendly power. Sold in a convenient 2-pack, it’s tailored for professionals who demand long-lasting, sustainable energy solutions. ## Description Buy SHENMZ 16650 Protected Button Top Battery 2500mAh 3.7V Lithium Ion - High Capacity Rechargeable Batteries for Flashlights, Headlamps, Bike Lights 【 2-Pack】: 3.7V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Charges up to 4.2v. - Really like these. Hold a charge well. Review: 18650 - Good batteries ## Features - 🔋【Compatible Model】16650 flashlight battery Compatible With model : such as m4, Olight M1T Raider Plus, arisaka 600 series light NOT fits for P2X. Please confirm whether the battery model required by your device is 16650. - 🔋【Important NOTE】 2-Pack 16650 headlamp battery pack, 3.7V 2500mAh high capacity battery, with button top rechargeable. NOT AA Battery or 18650 Battery. - 🔋【No memory effect】The 16650 button top rechargeable battery can be charged over 1000 times.Multiple-protection for safer operation for both user and devices, build-in microchip to prevent over-charging,over-discharging and over-heating. - 🔋【Environmentally Friendly】16650 Rechargeable battery super convenient to use and replace one-time-use battery to save environment by preventing the waste of non-rechargeable lithium 16650 battery. - ✅【Customer Protection】 30 days' refund policy, and 24 hours‘ friendly customer service. Please contact the our support team for the first time if you are not satisfied with this item. We will spare no effort to help you. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09YXNJMQQ | | Batteries | 2 Nonstandard Battery batteries required. | | Best Sellers Rank | #99,607 in Health & Household ( See Top 100 in Health & Household ) #102 in 3.7V Batteries | | Customer Reviews | 4.6 4.6 out of 5 stars (54) | | Date First Available | April 27, 2022 | | Item Weight | 3.2 ounces | | Item model number | 16650 Battery | | Manufacturer | ShenZhen Maxpower Technology Co., Ltd. | | Package Dimensions | 3.11 x 1.93 x 1.06 inches | ## Product Details - **Battery Capacity:** 2500 Milliamp Hours - **Battery Cell Composition:** Lithium Ion - **Brand:** SHENMZ - **Number of Batteries:** 2 Nonstandard Battery batteries required. - **Recommended Uses For Product:** Flashlights ## Images ![16650 Protected Button Top Battery 2500mAh 3.7V Lithium Ion - High Capacity Rechargeable Batteries for Flashlights, Headlamps, Bike Lights 【 2-Pack】 - Image 1](https://m.media-amazon.com/images/I/516jfj+8DnL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Charges up to 4.2v. *by J***K on December 7, 2025* Really like these. Hold a charge well. ### ⭐⭐⭐⭐⭐ 18650 *by W***T on September 1, 2025* Good batteries ### ⭐⭐⭐⭐ Batteries *by D***R on April 14, 2024* Batteries are performing as expected so far ## Frequently Bought Together - SHENMZ 16650 Rechargeable Battery, [Upgraded] 16650 Battery 2500mAh 3.7V High Capacity Button Top Rechargeable Battery for Flashlights Torches (2 Pack) - 18650 Battery Charger Universal Smart Charger with LED Indicator for 3.7V Li-ion 26650 18500 16650 14500 Rechargeable Batteries (4-Slot) - Keeppower Protected 16650 Rechargeable Li-ion Battery 2500mAh 3.7V P1665J (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.sc/products/481913860-16650-protected-button-top-battery-2500mah-3-7v-lithium-ion](https://www.desertcart.sc/products/481913860-16650-protected-button-top-battery-2500mah-3-7v-lithium-ion) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-05-06*