--- product_id: 10206785 title: "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: "£19.65" currency: GBP in_stock: true category: "Tenergy" url: https://www.desertcart.co.uk/products/10206785-t-333-universal-battery-tester-lcd-display-cell-checker-multi store_origin: GB region: United Kingdom --- # Accurate & fast readings Clear LCD power meter Tests 12+ battery types 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:** £19.65 **Availability:** ✅ In Stock ## Summary > 🔋 Don’t get caught powerless—test smarter, live smarter! ## Quick Answers - **What is this?** 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?** £19.65 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/10206785-t-333-universal-battery-tester-lcd-display-cell-checker-multi) ## 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 - • **Instant Power Status:** LCD display shows battery health at a glance—no guesswork. - • **Precision You Can Trust:** Reliable readings powered by an included test battery. - • **Save Money & Reduce Waste:** Maximize battery life by identifying weak or dead cells early. - • **Versatile Everyday Essential:** Perfect for gadgets, remotes, toys, and safety devices alike. - • **Universal Battery Compatibility:** From AA to button cells, one tester rules them all. ## Overview The Tenergy T-333 is a compact, battery-powered universal tester with an easy-to-read LCD that accurately measures voltage across over a dozen battery types, including AA, AAA, C, D, 9V, and button cells. Designed for professionals and tech-savvy users, it helps extend battery life, reduce waste, and ensure your devices never miss a beat. ## Description 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: Battery Testers: desertcart.com: Electronics ## 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. - Simple and accurate - A precise universal battery checker that is easy to use. Place your test battery into the battery checker to quickly see how much power is left. The included battery provides a reliable and accurate source of energy to evaluate your test batteries. - Reliable tool - The T-333 household battery tester is great for finding out if your everyday devices need new batteries, or if that device is faulty. Check your batteries for things like toys, cameras, camping electronics, remote sensors, flashlights, watches, and or smoke detectors. - Save money reduce waste - With Tenergy's battery health tester, you will no longer guess if a battery is in good condition. Maximize your battery usage by testing for dead batteries and reduce unnecessary waste. Includes one year warranty support. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000KK7FEY | | Brand Name | Tenergy | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (5,264) | | Item Dimensions | 5.25 x 3.5 x 1 inches | | Item Weight | 0.01 Ounces | | Manufacturer | Tenergy | | Measurement Type | Voltmeter | | Model | T-333 | | Part Number | T-333 | | Power Source | Battery Powered | | Style Name | Voltage Tester | | UPC | 851197001383 | ## Product Details - **Brand:** Tenergy - **Color:** Black - **Item Weight:** 0.01 Ounces - **Power Source:** Battery Powered - **Style:** Voltage Tester ## Images ![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) ## 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.co.uk/products/10206785-t-333-universal-battery-tester-lcd-display-cell-checker-multi](https://www.desertcart.co.uk/products/10206785-t-333-universal-battery-tester-lcd-display-cell-checker-multi) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-07-16*