--- product_id: 382745630 title: "Taken CR2 Rechargeable Batteries with Charger, 3.7V 450mAh CR2 Battery, 8 Pack RCR2 Battery with 4-Ports Charger (Not for Arlo Batteries)" brand: "taken" price: "€ 193.66" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.hr/products/382745630-taken-cr2-rechargeable-batteries-with-charger-3-7v-450mah-cr2 store_origin: HR region: Croatia --- # 450mAh Capacity 3.7V Power 4-Port Charger Taken CR2 Rechargeable Batteries with Charger, 3.7V 450mAh CR2 Battery, 8 Pack RCR2 Battery with 4-Ports Charger (Not for Arlo Batteries) **Brand:** taken **Price:** € 193.66 **Availability:** ✅ In Stock ## Summary > 🔋 Power Up Your Life with Taken Batteries! ## Quick Answers - **What is this?** Taken CR2 Rechargeable Batteries with Charger, 3.7V 450mAh CR2 Battery, 8 Pack RCR2 Battery with 4-Ports Charger (Not for Arlo Batteries) by taken - **How much does it cost?** € 193.66 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/382745630-taken-cr2-rechargeable-batteries-with-charger-3-7v-450mah-cr2) ## Best For - taken enthusiasts ## Why This Product - Trusted taken brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Designed to prevent overcharging and damage. - • **Compact Design:** Built-in USB cable for on-the-go convenience. - • **Eco-Friendly Choice:** Rechargeable batteries reduce waste and save money. - • **Versatile Compatibility:** Perfect for cameras, flashlights, and more! - • **Smart Charging Technology:** Charge up to 4 batteries independently. ## Overview The Taken CR2 Rechargeable Batteries come in an 8-pack with a smart 4-port charger, offering 3.7V and 450mAh capacity. Compatible with various devices, these batteries are designed for safety and convenience, featuring a built-in USB cable for easy charging. ## Description Taken CR2 Rechargeable Batteries with Charger, 3.7V 450mAh CR2 Battery, 8 Pack RCR2 Battery with 4-Ports Charger (Not for Arlo Batteries) ## Features - Versatile Battery - TAKEN CR2 rechargeable battery Compatible with digital cameras, flashlights, night-vision goggles, calculators, memory backup. - Replace Battery - KCR2, EL1CR2, DLCR2, CR2R models. (NOTE: This is 15270 / RCR2 / CR2 Rechargeable Batteries, NOT CR123A Arlo Batteries. It's NOT for Arlo Camera) - Smart Battery Charger - High definition LED displays real time charging status. Charges up to 4 rechargeable batteries in independently, without having to only charge batteries in pairs. Each of the four batteries monitors and charges independently. - Built in USB Cable - This lightweight and compact battery charger with a built-in USB charging cable that stows away in a designated secure trough to save space and prevent damage. (Versatile Charging Option: USB or Micro input) - Important NOTE - 3.7V CR2 Batteries should be charged with 3.7V Lithium Battery Charger, or it will lead explosion or other damages. 3.7V CR2 batteries are little taller than normal 3V CR2 non-rechargeable batteries. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Taken | | Manufacturer | cr2 | | Model | Cr2 | | Package Dimensions | 17.7 x 11.1 x 3.91 cm; 249 Grams | | Batteries | 8 Lithium Ion batteries required. (included) | | Item model number | cr2 | | Compatible Devices | Calculator, Monitors, Camera, Torch | | Voltage | 3.7 | | Power Source | Battery powered | | Batteries Included | Yes | | Batteries Required | Yes | | Battery Capacity | 450 Milliampere Hour (mAh) | | Battery cell composition | Lithium Ion | | Manufacturer | cr2 | | Item Weight | 249 g | ## Product Details - **Brand:** Taken - **Color:** Black - **Item Weight:** 0.25 Kilograms - **Output Voltage:** 3.7 Volts - **Input Voltage:** 5 Volts ## Images ![Taken CR2 Rechargeable Batteries with Charger, 3.7V 450mAh CR2 Battery, 8 Pack RCR2 Battery with 4-Ports Charger (Not for Arlo Batteries) - Image 1](https://m.media-amazon.com/images/I/812TNjRcEzL.jpg) ![Taken CR2 Rechargeable Batteries with Charger, 3.7V 450mAh CR2 Battery, 8 Pack RCR2 Battery with 4-Ports Charger (Not for Arlo Batteries) - Image 2](https://m.media-amazon.com/images/I/71Fyq3X0JML.jpg) ![Taken CR2 Rechargeable Batteries with Charger, 3.7V 450mAh CR2 Battery, 8 Pack RCR2 Battery with 4-Ports Charger (Not for Arlo Batteries) - Image 3](https://m.media-amazon.com/images/I/71M3rEeIybL.jpg) ![Taken CR2 Rechargeable Batteries with Charger, 3.7V 450mAh CR2 Battery, 8 Pack RCR2 Battery with 4-Ports Charger (Not for Arlo Batteries) - Image 4](https://m.media-amazon.com/images/I/81sBd1Hq4cL.jpg) ![Taken CR2 Rechargeable Batteries with Charger, 3.7V 450mAh CR2 Battery, 8 Pack RCR2 Battery with 4-Ports Charger (Not for Arlo Batteries) - Image 5](https://m.media-amazon.com/images/I/71LJ5IzHe7L.jpg) ## Questions & Answers **Q: How do I know the battery is full charge? The status bar always shows one green on the top for 3 days!** A: I believe they are charged when you get the one green bar on top. When you first charge a run down battery you only get the red bars, then it moves to red and yellow and then to green when charged. At least that is what I can piece together from my experience charging batteries. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works as described *by S***R on Reviewed in the United States on 11 July 2024* Works as described ### ⭐⭐⭐⭐⭐ Work very well *by A***R on Reviewed in the United States on 2 November 2023* So far so good. These works described. Used them for lowering hunting electronics and flashlights on recent hunting trip. Simple to use. No issues. ### ⭐⭐⭐⭐ Not all CR2 batteries are created equal - TOO BIG (updated) *by K***C on Reviewed in the United States on 25 September 2023* In my haste to order replacement CR2 batteries and happy to see a rechargeable option, I didn't notice 2 very important differences.1. The height of the rechargeable is 1.08 inches (27.5 mm) and the non-chargeable is 1.05 (26.7 mm).2. The rechargeable battery is 3.7V versus 3.0V for the non-rechargeable.I needed to replace the battery in my SmartThings/Aeotec Motion Sensor and the battery was too tall to fit. My Aeotec Recessed Door Sensor 7 also uses CR2 but I didn't try to see the rechargeable battery would fit, probably not.I gave it 3 stars, as in, not good, not bad.My suggestion would be to warn buyers that not all CR2 batteries are created equal so the seller doesn't have to handle as many returns.When searching for CR2 batteries that fit, I did see one seller (EBL) pointing out the differences between rechargeable and non-rechargeable CR2s. All my searches including outside of Amazon, the rechargeables were the larger size or didn't specify the size.I also noticed that the rechargeable batteries are 450mAh versus the 1,000mAh of the non-rechargeable batteries I just put in my device. Some rechargeables are only 200mAh.UPDATE:The company reached out to me to get my feedback and offer a fix to my problem. KUDOS! So I bumped my review up 1 star. As I told them, I really wanted to keep the item but they just didn’t fit. ## Frequently Bought Together - Taken CR2 Rechargeable Batteries with Charger, 3.7V 450mAh CR2 Battery, 8 Pack RCR2 Battery with 4-Ports Charger (Not for Arlo Batteries) - Energizer EL1CRBP-2 3-Volt Lithium Photo Battery (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.hr/products/382745630-taken-cr2-rechargeable-batteries-with-charger-3-7v-450mah-cr2](https://www.desertcart.hr/products/382745630-taken-cr2-rechargeable-batteries-with-charger-3-7v-450mah-cr2) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-18*