--- product_id: 679441097 title: "Tectra - 450mAh AAAA Batteries, 4 Pack AAAA Ni-MH Rechargeable Batteries with AA AAA AAAA Ni-MH Universal Smart Battery Charger for Active Stylus" brand: "tectra" price: "€ 2.13" currency: EUR in_stock: false url: https://www.desertcart.hr/products/679441097-tectra-450mah-aaaa-batteries-4-pack-aaaa-ni-mh-rechargeable store_origin: HR region: Croatia --- # Smart LCD charging display Eco-friendly Ni-MH chemistry 450mAh high-capacity power Tectra - 450mAh AAAA Batteries, 4 Pack AAAA Ni-MH Rechargeable Batteries with AA AAA AAAA Ni-MH Universal Smart Battery Charger for Active Stylus **Brand:** tectra **Price:** € 2.13 **Availability:** ❌ Out of Stock ## Summary > πŸ”Œ Power up your precision with smart, sustainable energy! ## Quick Answers - **What is this?** Tectra - 450mAh AAAA Batteries, 4 Pack AAAA Ni-MH Rechargeable Batteries with AA AAA AAAA Ni-MH Universal Smart Battery Charger for Active Stylus by tectra - **How much does it cost?** € 2.13 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/679441097-tectra-450mah-aaaa-batteries-4-pack-aaaa-ni-mh-rechargeable) ## Best For - tectra enthusiasts ## Why This Product - Trusted tectra brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Eco-conscious energy:** Mercury, cadmium, and lead-free Ni-MH batteries with durable DBCK steel shell protect both you and the planet. - β€’ **Power that lasts longer:** Premium Grade A Ni-MH cells deliver 450mAh capacity for extended device use without memory effect. - β€’ **Universal compatibility:** Perfectly fits active styluses like Surface Pro, Dell, Bamboo Ink, and even medical devices and gaming controllers. - β€’ **Charge smarter, not harder:** Independent 4-slot charger with micro-USB input lets you power up batteries simultaneously or individually, anywhere. - β€’ **Stay informed with every charge:** Built-in LCD screen shows real-time charging status and prevents overcharging for battery longevity. ## Overview Tectra's 4-pack AAAA Ni-MH rechargeable batteries offer 450mAh capacity and 1.2V output, designed for active styluses and various digital devices. Featuring an eco-friendly build and a smart 4-slot charger with LCD display, this set ensures efficient, safe, and portable charging anytime, anywhere. ## Description Package includes: 4 x AAAA batteries 1 x USB LED Charger Specifications: Battery type: Ni-Mh Voltage: 1.2V Capacity: 450mAh Features: * High performance, up to 1200 rechargeable cycles. * Precharged from 15% to 20% capacity by solar energy. You can use it when you receive it. * Excellent charging/discharging performance, batteries will maintain high quality after 3-5 times charging and discharging when first used or long time unused. * Longer life in high-drain devices than normal alkaline batteries. * Does not contain Hg/Cd/Pb, no pollution to the environment. * Ideal for high power demand devices such as LED candles, flashlight, portable CD and MP3 players, digital camera, kids toys, etc. * Durable case, convenient to store and take on the go. Caution: 1. Don't connect incorrectly. 2. Do not discard the battery in the fire as it may explode, the battery may also explode if damaged. 3. Do not expose the battery to liquid or subject to strong mechanical shock. ## Features - β˜…Battery Type: Ni-Mh AAAAA rechargeable battery; Capacity: 450mAh; Voltage: 1.2V; Premium Grade A cell for longer battery life without memory effect; - β˜…Compatible with: Surface Pro 3/4 pen, MS digital pen (Microsoft), Dell digital pen, bamboo ink pen, active stylus, Asus stylus, sonic dental scaler, video game controllers, Bluetooth headset, blood glucose and blood monitors. - β˜… Ni-MH eco-friendly cell, does not contain Hg/Cd/Pb, does not make pollution to the environment and use DBCK steel shell which can protect the battery against explosion due to overpressure. - β˜… The 4-slot independent charger design is convenient for charging batteries simultaneously and independently, saving time and saving battery life. Build with micro-USB input, you can charge your batteries with wall charger, car charger and power bank. - β˜… Smart charging LCD display indicates when charging is completed and prevents the battery from overcharging, of course, you can also check the charging process from the LCD screen. Portable size charging set easy to carry when you are out or traveling, no need to worry about lack of power. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B092ZRZ7CB | | Best Sellers Rank | #96,076 in Health & Household ( See Top 100 in Health & Household ) #22,399 in Household Supplies | | Brand | Tectra | | Color | white | | Compatible Devices | Camera, Controller, Headset, Laptop, MP3 Player, Monitors, Pen, Solar, Torch, Toy | | Connector Type Used on Cable | USB micro-B | | Customer Reviews | 4.5 out of 5 stars 442 Reviews | | Input Voltage | 5 Volts | | Item Weight | 0.02 Kilograms | | Manufacturer | Tectra | | Mfr Part Number | d2410985-7097-49dd-bd8e-a887d626895e | | Model Number | AAAA | | Number of Ports | 4 | | Output Voltage | 1.2 Volts (DC) | | Specification Met | CE | | UPC | 054114555390 | | Unit Count | 1 Count | ## Product Details - **Brand:** Tectra - **Item weight:** 0.02 Kilograms - **UPC:** 054114555390 - **Manufacturer:** Tectra ## Images ![Tectra - 450mAh AAAA Batteries, 4 Pack AAAA Ni-MH Rechargeable Batteries with AA AAA AAAA Ni-MH Universal Smart Battery Charger for Active Stylus - Image 1](https://m.media-amazon.com/images/I/617FfXBKx0L.jpg) ![Tectra - 450mAh AAAA Batteries, 4 Pack AAAA Ni-MH Rechargeable Batteries with AA AAA AAAA Ni-MH Universal Smart Battery Charger for Active Stylus - Image 2](https://m.media-amazon.com/images/I/61GExiwXFGL.jpg) ![Tectra - 450mAh AAAA Batteries, 4 Pack AAAA Ni-MH Rechargeable Batteries with AA AAA AAAA Ni-MH Universal Smart Battery Charger for Active Stylus - Image 3](https://m.media-amazon.com/images/I/71nLrvKLY9L.jpg) ![Tectra - 450mAh AAAA Batteries, 4 Pack AAAA Ni-MH Rechargeable Batteries with AA AAA AAAA Ni-MH Universal Smart Battery Charger for Active Stylus - Image 4](https://m.media-amazon.com/images/I/71Bnbhj-04S.jpg) ![Tectra - 450mAh AAAA Batteries, 4 Pack AAAA Ni-MH Rechargeable Batteries with AA AAA AAAA Ni-MH Universal Smart Battery Charger for Active Stylus - Image 5](https://m.media-amazon.com/images/I/717XenlRctS.jpg) ## Frequently Bought Together - Tectra 450mAh AAAA Batteries, 4-Pack AAAA Rechargeable Ni-MH Batteries with AA AAA AAAA Ni-MH Universal Smart Battery Charger for Surface Pen Active Stylus - Duracell AAAA 1.5V Ultra Photo Alkaline Batteries, 2 Count Pack, AAAA 1.5 Volt Alkaline Battery, Long-Lasting for Cameras, Glucose and Blood Monitors, and More - ANVOW AAAA Batteries, Rechargeable AAAA Batteries for Surface Pen, Rechargeable AAAA Battery for Active Stylus, Ni-MH 1.2V 400mAh with Storage Box, 4 Count --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/679441097-tectra-450mah-aaaa-batteries-4-pack-aaaa-ni-mh-rechargeable](https://www.desertcart.hr/products/679441097-tectra-450mah-aaaa-batteries-4-pack-aaaa-ni-mh-rechargeable) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-23*