--- product_id: 104338686 title: "DUOYI DY226 Electric Vehicle 6V/12V Battery Tester car Ship UPS Battery Internal Resistance Tester 40-200AH (Dy226)" brand: "road far" price: "¥32478" currency: JPY in_stock: true category: "Road Far" url: https://www.desertcart.jp/products/104338686-duoyi-dy226-electric-vehicle-6v-12v-battery-tester-car-ship store_origin: JP region: Japan --- # ≤80A discharge power 40-200Ah battery capacity range Temperature control protection DUOYI DY226 Electric Vehicle 6V/12V Battery Tester car Ship UPS Battery Internal Resistance Tester 40-200AH (Dy226) **Brand:** road far **Price:** ¥32478 **Availability:** ✅ In Stock ## Summary > 🔋 Power up your diagnostics with speed and safety! ## Quick Answers - **What is this?** DUOYI DY226 Electric Vehicle 6V/12V Battery Tester car Ship UPS Battery Internal Resistance Tester 40-200AH (Dy226) by road far - **How much does it cost?** ¥32478 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/104338686-duoyi-dy226-electric-vehicle-6v-12v-battery-tester-car-ship) ## Best For - road far enthusiasts ## Why This Product - Trusted road far brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Results:** Complete battery tests in under 10 seconds with automatic result hold - • **Wide Compatibility:** Supports 6V and 12V lead-acid batteries from 40Ah to 200Ah capacity - • **Clear LED Indicators:** Instant visual feedback with green/yellow/red status alerts for battery health - • **Smart Safety Controls:** Built-in temperature regulation and anti-reverse connection to prevent damage - • **Precision Power Testing:** Delivers up to 80A discharge for accurate battery diagnostics ## Overview The DUOYI DY226 is a professional-grade 6V/12V battery tester designed for lead-acid batteries between 40Ah and 200Ah. Featuring up to 80A discharge current, temperature control protection, and anti-reverse connection safeguards, it delivers fast, precise internal resistance and capacity testing with clear LED status indicators—all within 10 seconds. Ideal for vehicle, ship, and UPS battery maintenance, it ensures reliable diagnostics with microcomputer-controlled testing and automatic result retention. ## Description DY226: 6V/12V battery ≤80A discharge. Synchronous test of battery internal resistance. The whole microcomputer controls the discharge time. Temperature control protection, anti-burning, anti-reverse connection. The sound and light prompt is automatically judged at the end of the test. The test results are automatically maintained. Function: DY226 Applicable products:ordinary 6V 12V lead-acid battery. Load test current:less than about 80 amps. Detect battery capacity range:40 ampere (300 CCA) ~ 180 ampere (1000 CCA). Display voltage accuracy:<+ / - (1.0% + 2 words) (full scale). Maximum voltage:DC 19.99 volts. Charging system:"green" (charged normally), "yellow" (charged abnormally). LED status prompts:“green” is sufficient), “yellow” (low battery), “red” (replace battery). Battery capacity preset:40~ 200 Ah continuously adjustable, 5Ah increment. Test time:less than 10 seconds, it is recommended that the test interval be about 5 minutes. Conditions of use:-10 ° C -55C. Relative humidity:less than 80%. ## Features - 6V/12V battery ≤80A discharge. - Temperature control protection, anti-burning, anti-reverse connection. - Applicable products:ordinary 6V 12V lead-acid battery. - Load test current:less than about 80 amps. - Detect battery capacity range:40 ampere (300 CCA) ~ 180 ampere (1000 CCA). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07MTFDBH9 | | Brand | Road Far | | Brand Name | Road Far | | Color | Green | | Manufacturer | Road Far | | Power Source | Battery Powered,electric | | UPC | 028753780581 | | Upper Temperature Rating | 55 °C | ## Product Details - **Brand:** Road Far - **Color:** Green - **Power Source:** Battery Powered,electric - **UPC:** 028753780581 - **Upper Temperature Rating:** 55 °C ## Images ![DUOYI DY226 Electric Vehicle 6V/12V Battery Tester car Ship UPS Battery Internal Resistance Tester 40-200AH (Dy226) - Image 1](https://m.media-amazon.com/images/I/5117X0G-aDL.jpg) ![DUOYI DY226 Electric Vehicle 6V/12V Battery Tester car Ship UPS Battery Internal Resistance Tester 40-200AH (Dy226) - Image 2](https://m.media-amazon.com/images/I/410yMsYzZWL.jpg) ## Frequently Bought Together - DUOYI DY226 Electric vehicle 6V/12V Battery tester car ship UPS battery internal resistance tester 40-200AH (Dy226) - DIHOOL Solar Disconnect Switch, 20 Amp 2 Pole, DIN Rail Mount, Non Polarized, 12V 24V 48V 400V, AC/DC Circuit Breaker, RV Battery Isolator, PV Array MCB, Thermal Magnetic Trip - bayite DC 6.5-100V 0-100A LCD Display Digital Current Voltage Power Energy Meter Multimeter Ammeter Voltmeter with 100A Current Shunt --- ## 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.jp/products/104338686-duoyi-dy226-electric-vehicle-6v-12v-battery-tester-car-ship](https://www.desertcart.jp/products/104338686-duoyi-dy226-electric-vehicle-6v-12v-battery-tester-car-ship) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-02*