--- product_id: 326420789 title: "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" brand: "tectra" price: "17835CFA" currency: XOF in_stock: true category: "Tectra" url: https://www.desertcart.sn/products/326420789-tectra-450mah-aaaa-batteries-4-pack-aaaa-rechargeable-ni-mh store_origin: SN region: Senegal --- # 4-slot independent smart charger with LCD Eco-friendly, Hg/Cd/Pb-free Ni-MH chemistry 450mAh high-capacity Ni-MH AAAA cells 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 **Brand:** tectra **Price:** 17835CFA **Availability:** ✅ In Stock ## Summary > 🔌 Power your precision with Tectra’s smart AAAA batteries—because your pen deserves the best. ## Quick Answers - **What is this?** 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 by tectra - **How much does it cost?** 17835CFA 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/326420789-tectra-450mah-aaaa-batteries-4-pack-aaaa-rechargeable-ni-mh) ## 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 - • **Eco-Conscious Energy:** Mercury, cadmium, and lead-free Ni-MH cells wrapped in explosion-proof DBCK steel shell for safety and sustainability. - • **Charge Smarter, Not Harder:** 4 independent charging slots with micro-USB input let you power up anywhere—office, car, or on-the-go. - • **Power Up with Premium 450mAh Cells:** Long-lasting AAAA rechargeable batteries designed for your Surface and active stylus needs. - • **Stay Informed with Smart LCD Display:** Real-time charging status prevents overcharging and extends battery lifespan. - • **Universal Compatibility for Your Tech Arsenal:** Perfect fit for Surface Pro pens, Dell styluses, Bamboo Ink, gaming controllers, Bluetooth headsets, and medical devices. ## Overview The Tectra 450mAh AAAA rechargeable Ni-MH battery 4-pack includes a universal smart charger with 4 independent slots and an LCD display. Designed for Surface Pro pens and a wide range of active styluses and devices, these eco-friendly batteries feature premium Grade A cells with no memory effect, a durable explosion-proof steel shell, and versatile micro-USB charging for ultimate convenience and safety. ## Description Buy 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: Everything Else - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - ★ Battery Type: Rechargeable Ni-Mh AAAA Battery; Capacity: 450mAh; Voltage: 1.2V; Premium Grade A cell for longer battery life with no memory effect； - ★ Compatible With: Surface pro 3/4 pen, Digital pen MS(Microsoft）surface pen, Dell digital stylus, Bamboo ink pen, Active stylus pens, Asus stylus, Sonic tooth scaler, Video game controllers, Bluetooth headsets, Glucose and blood monitors. - ★ Ni-MH eco-friendly cell, doesn’t contain Hg/Cd/Pb, makes no pollution to the environment, and using DBCK steel shell which can protect the battery against explosion due to overpressure. - ★ 4-slots independent charger design is convenient to charge batteries simultaneously and independently, saving your time, saving your batteries' life. Build with micro-USB input, you can charge your batteries with wall charger, car charger, laptop and power bank. - ★ Smart charging LCD indicates when charging is completed and prevents battery from overcharging, of course you can also check the charging process from the LCD display. Portable size charging set easy to carry when out or travel, no need to worry about short of power. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B092ZRZ7CB | | Best Sellers Rank | #123,495 in Health & Household ( See Top 100 in Health & Household ) #29,743 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 | 4.6 4.6 out of 5 stars (457) | | 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 - **Color:** white - **Item Weight:** 0.02 Kilograms - **Output Voltage:** 1.2 Volts (DC) - **Specification Met:** CE ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/617FfXBKx0L.jpg) ## Available Options This product comes in different **Size** options. ## 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? - 🛒 **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/326420789-tectra-450mah-aaaa-batteries-4-pack-aaaa-rechargeable-ni-mh](https://www.desertcart.sn/products/326420789-tectra-450mah-aaaa-batteries-4-pack-aaaa-rechargeable-ni-mh) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-25*