--- product_id: 126584209 title: "KONNWEI KW650 6V 12V Car Battery Tester, 100-2000 CCA Battery Load Tester Automotive Battery and Alternator Tester for Vehicles/Marine/Motorcycle/Lawn Mover" brand: "konnwei" price: "72520CFA" currency: XOF in_stock: true category: "Konnwei" url: https://www.desertcart.sn/products/126584209-konnwei-kw650-6v-12v-car-battery-tester-100-2000-cca store_origin: SN region: Senegal --- # 100-2000 CCA load testing range >99.5% testing accuracy 6V & 12V battery compatibility KONNWEI KW650 6V 12V Car Battery Tester, 100-2000 CCA Battery Load Tester Automotive Battery and Alternator Tester for Vehicles/Marine/Motorcycle/Lawn Mover **Brand:** konnwei **Price:** 72520CFA **Availability:** ✅ In Stock ## Summary > 🔧 Power up your diagnostics with precision and speed – never get stranded again! ## Quick Answers - **What is this?** KONNWEI KW650 6V 12V Car Battery Tester, 100-2000 CCA Battery Load Tester Automotive Battery and Alternator Tester for Vehicles/Marine/Motorcycle/Lawn Mover by konnwei - **How much does it cost?** 72520CFA 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/126584209-konnwei-kw650-6v-12v-car-battery-tester-100-2000-cca) ## Best For - konnwei enthusiasts ## Why This Product - Trusted konnwei brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Advanced Waveform Analysis:** One-key voltage waveform tracking reveals real-time battery health, empowering both beginners and pros with precise diagnostics. - • **Lightning-Fast & Ultra-Accurate:** Powered by STM32 chip delivering over 99.5% accuracy and instant results to keep you ahead of battery failures. - • **Universal Battery Compatibility:** Seamlessly tests 6V & 12V batteries including AGM, gel, and flooded types for cars, boats, motorcycles, and lawn mowers. - • **Comprehensive Battery Health Insights:** Displays voltage, internal resistance, cold cranking amps, and smart replacement or charging advice to prevent unexpected breakdowns. - • **Multi-Function Starter & Alternator Tester:** Beyond batteries, test your vehicle’s starter and alternator performance with multilingual support for global professionals. ## Overview The KONNWEI KW650 is a professional-grade 6V/12V automotive battery and alternator tester supporting 100-2000 CCA batteries. Featuring advanced waveform analysis, over 99.5% accuracy via STM32 chip, and multi-language support, it delivers fast, reliable diagnostics for cars, boats, motorcycles, and lawn mowers. This compact tool provides detailed battery health data and starter/alternator testing, making it an essential device for proactive vehicle maintenance. ## Description Buy KONNWEI KW650 6V 12V Car Battery Tester, 100-2000 CCA Battery Load Tester Automotive Battery and Alternator Tester for Vehicles/Marine/Motorcycle/Lawn Mover: Battery Testers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - 【6 & 12 Volts Battery Tester】 As the upgraded version of KW600, KW650 can test all 6V and 12V 100-2000CCA batteries including regular flooded, AGM flat plate, AGM spiral, or gel batteries. The perfect automotive battery testers to diagnose the batteries of car, boat, lawn mowers, etc. Perfect household tool and present for daily use! NEW REPLACEMENT AVAILABLE FOR ANY QUALITY ISSUE. - 【One-key Waveform Analysis】The exclusive function on KW650 battery analyzer is the voltage waveform analysis, for the beginners, it helps to track the real-time voltage changing to find the battery issue, for the professional repair store, it’s continuous voltage monitoring results can be uploaded to computer then compare it to achieve the analysis of in-car systems. - 【 >99.5% Accuracy】Thanks to KW650’s powerful STM-32 chip, it provides more than 99.5% precise testing reports within milliseconds, greatly improved the testing speed compared to other battery testers. Besides KW650 is one of the few automotive battery and alternator testers that supports UPDATE function. - 【Display Overall Batteries Data】Except give you the basic battery parameters such as voltage, internal resistance, cold cranking amp, battery health and charge status, KW650 load tester will also give professional advice based on these data then you can decide whether to replace or charge the battery, help you know battery status in advance to prevent possible battery failures. - 【Starter& Alternator Tester】KW650 is not only a great battery load tester that tests batteries cranking & charging system but also can test alternator's charging and starter's cranking conditions. And it can switch up to 12 languages for different needs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B088CP8VPC | | Best Sellers Rank | #740,688 in Automotive ( See Top 100 in Automotive ) #415 in Battery Testers | | Brand | KONNWEI | | Brand Name | KONNWEI | | Color | KW650 | | Compatible Devices | car, boat, motorcycle, lawn mower | | Customer Reviews | 4.5 out of 5 stars 514 Reviews | | Included Components | STM32 | | Item Dimensions | 0.79 x 2.76 x 4.92 inches | | Item dimensions L x W x H | 0.79 x 2.76 x 4.92 inches | | Manufacturer | KONNWEI | | Measurement Type | Voltmeter, Ammeter | | Min. Operating Voltage | 8 volts | | Minimum Operating Voltage | 8 volts | | Model | KW650 | | Number of Items | 1 | | Part Number | KW650 | | Power Source | Battery Powered | | Specification Met | [Cautious] Shenzhen Jiawei Hengxin Technology Co., Ltd. Internal Certifications Or Quality Standards | | Style | Voltage Tester | | Style Name | Voltage Tester | | Upper Temperature Rating | 70 °C | ## Product Details - **Brand:** KONNWEI - **Color:** KW600 - **Item Weight:** 381 Grams - **Power Source:** Battery Powered - **Style:** 12V 100-2000 CCA 220AH ## Images ![KONNWEI KW650 6V 12V Car Battery Tester, 100-2000 CCA Battery Load Tester Automotive Battery and Alternator Tester for Vehicles/Marine/Motorcycle/Lawn Mover - Image 1](https://m.media-amazon.com/images/I/61bSGT6eseS.jpg) ![KONNWEI KW650 6V 12V Car Battery Tester, 100-2000 CCA Battery Load Tester Automotive Battery and Alternator Tester for Vehicles/Marine/Motorcycle/Lawn Mover - Image 2](https://m.media-amazon.com/images/I/613apOMxy5L.jpg) ![KONNWEI KW650 6V 12V Car Battery Tester, 100-2000 CCA Battery Load Tester Automotive Battery and Alternator Tester for Vehicles/Marine/Motorcycle/Lawn Mover - Image 3](https://m.media-amazon.com/images/I/71lHyuk6UcL.jpg) ![KONNWEI KW650 6V 12V Car Battery Tester, 100-2000 CCA Battery Load Tester Automotive Battery and Alternator Tester for Vehicles/Marine/Motorcycle/Lawn Mover - Image 4](https://m.media-amazon.com/images/I/71F9Qf9RPoL.jpg) ![KONNWEI KW650 6V 12V Car Battery Tester, 100-2000 CCA Battery Load Tester Automotive Battery and Alternator Tester for Vehicles/Marine/Motorcycle/Lawn Mover - Image 5](https://m.media-amazon.com/images/I/61xGIUUspyL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - KONNWEI KW600 Car Battery Tester 12V Professional 100-2000 CCA Automotive Battery Load Analyzer and Alternator Tester Waveform Voltage Test for Car/Boat/Motorcycle… - KONNWEI KW850 Professional OBD2 Scanner Auto Code Reader Diagnostic Check Engine Light Scan Tool for OBD II Cars After 1996(Original) --- ## 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/126584209-konnwei-kw650-6v-12v-car-battery-tester-100-2000-cca](https://www.desertcart.sn/products/126584209-konnwei-kw650-6v-12v-car-battery-tester-100-2000-cca) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-12*