--- product_id: 267626359 title: "Tenergy T-333 Universal Battery Tester, LCD Display, Cell Checker, Multi-Purpose Small Battery Tester, for AA, AAA, C, D, 9V, CR123A, CR2, CRV3, 2CR5k CRP2, and Button Cell Batteries" brand: "tenergy" price: "B/.194" currency: PAB in_stock: true reviews_count: 5 url: https://www.desertcart.com.pa/products/267626359-tenergy-t-333-universal-battery-tester-lcd-display-cell-checker store_origin: PA region: Panama --- # Extends battery lifespan Clear LCD power meter Tests 12+ battery types Tenergy T-333 Universal Battery Tester, LCD Display, Cell Checker, Multi-Purpose Small Battery Tester, for AA, AAA, C, D, 9V, CR123A, CR2, CRV3, 2CR5k CRP2, and Button Cell Batteries **Brand:** tenergy **Price:** B/.194 **Availability:** ✅ In Stock ## Summary > 🔋 Power up your efficiency—never get caught powerless again! ## Quick Answers - **What is this?** Tenergy T-333 Universal Battery Tester, LCD Display, Cell Checker, Multi-Purpose Small Battery Tester, for AA, AAA, C, D, 9V, CR123A, CR2, CRV3, 2CR5k CRP2, and Button Cell Batteries by tenergy - **How much does it cost?** B/.194 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/267626359-tenergy-t-333-universal-battery-tester-lcd-display-cell-checker) ## Best For - tenergy enthusiasts ## Why This Product - Trusted tenergy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Accuracy:** NIST traceable and CE marked for reliable, professional-grade testing. - • **Smart Battery Saver:** Avoid overcharging and maximize your rechargeable battery life. - • **Instant Power Status:** Read battery health at a glance with the crisp LCD display. - • **Compact & Lightweight:** Sleek design fits in your toolkit or desk drawer effortlessly. - • **Universal Battery Compatibility:** From AA to button cells, one tester rules them all. ## Overview The Tenergy T-333 is a versatile, compact battery tester compatible with over 12 battery types including AA, AAA, C, D, 9V, and various button cells. Featuring a clear LCD display, it provides instant, easy-to-read battery health status to help you identify weak or dead batteries quickly. Designed to extend battery life by preventing overcharging, this NIST traceable and CE marked device is a must-have tool for professionals and tech-savvy millennials who demand reliability and efficiency. ## Description Features and Benefits * Multi-purpose Battery Condition Checker * Testing more than 12 types of rechargebale and non-rechargeable batteries: AAA, AA, C, D, 9V and CR123A, CR2, CRV3, 2CR5, CR-P2 Button cells or other batteries with same voltage * One battery tested at each time, its strength is shown on the LCD display Index of the LCD Display: LCD Display Rechargeable Battery Primary/Alkaline Battery Columns 1-4 (POOR) Battery is empty, should be recharged Battery is empty, should be disposed properly Columns 5-9 (FAIR) Battery with limited strength left, it should be recharged Battery with limited strength. Limited usage or disposal recommended Colimns 10-18 (GOOD) Battery has adequate power Battery has adequate power #One AA battery is needed (not included) to power the checker# ## Features - Test various sized batteries - A versatile digital battery tester that works for a variety of sizes from AA, AAA, C, D, 9V, CR123A, CR2, CRV3, 2CR5, CR-P2, and even button cell batteries as well. - Battery health analyzer - Quickly find out how much power is left in your battery. One of the few battery checkers with an easy to read metering LCD screen. Determine if your battery is poor, weak, or good. Get a longer battery lifespan by not overcharging partially full rechargeable batteries. - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B000KK7FEY | | Best Sellers Rank | 153,606 in Electronics & Photo (See Top 100 in Electronics & Photo) 411 in Household Battery Testers | | Brand | Tenergy | | Colour | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (5,052) 4.6 out of 5 stars | | Item Dimensions | 13.3 x 8.9 x 2.5 centimetres | | Item Weight | 0.01 Ounces | | Manufacturer | Tenergy | | Manufacturer Part Number | T-333 | | Measurement Type | Voltmeter | | Model Number | T-333 | | Number Of Items | 1 | | Number Of Packs | 1 | | Power Source | Battery Powered | | Specification Met | NIST Traceable, CE Marked | | Style Name | Modern | | Upc | 851197001383 | ## Product Details - **Brand:** Tenergy - **Colour:** Black - **Item weight:** 0.01 Ounces - **Power source:** Battery Powered - **Style:** Modern ## Images ![Tenergy T-333 Universal Battery Tester, LCD Display, Cell Checker, Multi-Purpose Small Battery Tester, for AA, AAA, C, D, 9V, CR123A, CR2, CRV3, 2CR5k CRP2, and Button Cell Batteries - Image 1](https://m.media-amazon.com/images/I/61d2hq5aDwL.jpg) ![Tenergy T-333 Universal Battery Tester, LCD Display, Cell Checker, Multi-Purpose Small Battery Tester, for AA, AAA, C, D, 9V, CR123A, CR2, CRV3, 2CR5k CRP2, and Button Cell Batteries - Image 2](https://m.media-amazon.com/images/I/818yBcj2rgL.jpg) ![Tenergy T-333 Universal Battery Tester, LCD Display, Cell Checker, Multi-Purpose Small Battery Tester, for AA, AAA, C, D, 9V, CR123A, CR2, CRV3, 2CR5k CRP2, and Button Cell Batteries - Image 3](https://m.media-amazon.com/images/I/71zS48O6bWL.jpg) ![Tenergy T-333 Universal Battery Tester, LCD Display, Cell Checker, Multi-Purpose Small Battery Tester, for AA, AAA, C, D, 9V, CR123A, CR2, CRV3, 2CR5k CRP2, and Button Cell Batteries - Image 4](https://m.media-amazon.com/images/I/71fft47Ls2L.jpg) ![Tenergy T-333 Universal Battery Tester, LCD Display, Cell Checker, Multi-Purpose Small Battery Tester, for AA, AAA, C, D, 9V, CR123A, CR2, CRV3, 2CR5k CRP2, and Button Cell Batteries - Image 5](https://m.media-amazon.com/images/I/71yIM8eIOPL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excelente producto *by on Reviewed in Mexico 26 June 2021* Fácil de usar, fiable y economico ### ⭐⭐⭐⭐⭐ It does what it says on the label *by on Reviewed in Singapore 4 April 2023* It works as one would expect it to. ### ⭐⭐⭐⭐⭐ So many sizes/types, my best ever *by on Reviewed in the United States 6 September 2026* Easiest, handiest, and most versatile battery tester I've found in over 40 years. Internal battery lasts for years of use and is easy to replace. Has payed for itself many, many times over. Incredible value. Can't imagine being without mine anymore. ## Frequently Bought Together - Tenergy T-333 Universal Battery Tester, LCD Display, Cell Checker, Multi-Purpose Small Battery Tester, for AA, AAA, C, D, 9V, CR123A, CR2, CRV3, 2CR5k CRP2, and Button Cell Batteries - 2Pcs Battery Tester Checker, Universal Battery Checker Model BT-168for AA AAA C D 9V 1.5V Button Cell Batteries Smal Electrical Equipment (Requires No Battery for Operating) - Amazon Basics AAA Alkaline High-Performance Batteries, 1.5 Volt, 10-Year Shelf Life, 36 Count (Pack of 1) --- ## 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.com.pa/products/267626359-tenergy-t-333-universal-battery-tester-lcd-display-cell-checker](https://www.desertcart.com.pa/products/267626359-tenergy-t-333-universal-battery-tester-lcd-display-cell-checker) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-10-18*