--- product_id: 35568297 title: "ANCEL BA101 Car Battery Tester, 12V Digital Automotive Alternator Meter Diagnostic Tool,100-2000 CCA Load Capacity, Charging & Cranking Analyzer for Truck, Boat, RV, Marine Vehicle, and More" brand: "ancel" price: "¥13874" currency: JPY in_stock: true reviews_count: 13 url: https://www.desertcart.jp/products/35568297-ancel-ba101-car-battery-tester-12v-digital-automotive-alternator-meter store_origin: JP region: Japan --- # Multi-parameter diagnostics (SOH, SOC, voltage, current) 100-2000 CCA load capacity 4-in-1 safety protection system ANCEL BA101 Car Battery Tester, 12V Digital Automotive Alternator Meter Diagnostic Tool,100-2000 CCA Load Capacity, Charging & Cranking Analyzer for Truck, Boat, RV, Marine Vehicle, and More **Brand:** ancel **Price:** ¥13874 **Availability:** ✅ In Stock ## Summary > 🔧 Never get stranded again—test smarter, drive safer! ## Quick Answers - **What is this?** ANCEL BA101 Car Battery Tester, 12V Digital Automotive Alternator Meter Diagnostic Tool,100-2000 CCA Load Capacity, Charging & Cranking Analyzer for Truck, Boat, RV, Marine Vehicle, and More by ancel - **How much does it cost?** ¥13874 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/35568297-ancel-ba101-car-battery-tester-12v-digital-automotive-alternator-meter) ## Best For - ancel enthusiasts ## Why This Product - Trusted ancel brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal 12V Compatibility:** Works seamlessly with cars, trucks, boats, RVs, ATVs, and more—supporting all major battery standards. - • **Built-In Safety You Can Trust:** Reverse polarity, short circuit, overcurrent, and overvoltage protections keep you and your vehicle safe. - • **Effortless One-Handed Operation:** Clear black-and-white LCD with adjustable contrast and backlight for easy reading anytime, anywhere. - • **No Batteries Needed, Always Ready:** Powered directly by your vehicle’s battery—no charging or internal batteries required for instant testing. - • **Precision Battery Health Insights:** Get accurate SOH, SOC, and CCA readings to avoid unexpected breakdowns and costly surprises. ## Overview The ANCEL BA101 is a professional-grade 12V car battery tester designed for precise diagnostics of battery health, charging, and cranking systems. Supporting a wide range of battery types and standards with a 100-2000 CCA load capacity, it delivers reliable, easy-to-read results on a durable, safety-focused device powered directly by your vehicle. Ideal for cars, trucks, boats, RVs, and more, it helps proactive managers avoid costly downtime and maintain peak vehicle performance. ## Description ANCEL specializes in producing high-quality, affordable automotive products. Delivering exceptional value and reliability to customers. We strive to make friends with our customers with excellent products and quality services, and to be the company most trusted by our customers. To provide professional, efficient and high quality automotive diagnostic products so that every car owner around the world can enjoy a better life made possible by technology. The company constantly strives for product quality, technology, design and sustainability and adheres to the spirit of people-oriented and innovative efforts to make great contributions in the field of automotive technology. Car batteries usually last three to five years but can die suddenly. Even if your battery appears charged, it could be weak. Warm weather and regular driving can conceal this, but cold temperatures or neglect can lead to starting issues. It's crucial to get a battery test with a BA101 to be sure. The AH value is required (from your battery label). If it's missing, choose the 'Battery Test' menu. Select correct parameters (Type, CCA Rating). Attach clamps to terminals or as close as possible. Ensure correct clamp connection, clean terminals, and verify battery voltage before testing. Ensure normal battery voltage and turn off unnecessary electrical loads for more accurate testing. Winter shouldn’t surprise you with car battery problems! Say goodbye to uncertainty with the BA101. When winter hits, your car battery’s condition can become unpredictable. By the end of the season, you’re left wondering. BA101 offers a quick, accurate test to remove all the guesswork as a safe and reliable car battery tester, it features safety mechanisms like reverse polarity and overload protection, has a user-friendly LCD display, and is known for its durability and compliance with industry standards, all contributing to its safety and reliability. Is your device showing signs of slow charging, declining battery life, or unusual heat? Facing unexpected power failures, startup issues, or shutdowns? After replacing your battery, have you checked its performance? Regular battery tests help you diagnose issues early, maintain optimal battery health, and prevent performance problems. They are crucial for identifying current issues and preventing future breakdowns. Keep your device running smoothly with regular battery checks. There’s nothing worse than a sluggish start on a freezing morning. You’ve got places to go, but your car won’t start—especially when the temperature drops and the battery struggles to keep up. The Cranking Test is your first line of defense, quickly checking your starter system and pinpointing issues before they leave you stranded. Whether you’re preparing for winter or ensuring your car’s reliability, this test gives you the peace of mind that your vehicle is ready for anything. We’ve all been there—your car struggles to start, leaving you wondering if it's the battery or something deeper. Is your battery holding a charge or is your charging system failing? BA101 checks not just your battery but your entire charging system, helping you spot issues before they leave you stranded. Don’t wait. Get peace of mind with a quick test to ensure your car is ready for whatever comes next. Test your charging system today and drive confidently tomorrow! Charge Retention: Multimeters may give false readings as car batteries can hold a charge even when their capacity is low. Low Load Impact: Multimeters have high impedance, putting minimal load on the battery and leading to inaccurate voltage readings. Better Options: Dedicated battery testers like BA101 with lower impedance provide more reliable results than standard multimeters, ensuring accurate assessments of battery health. When using a car battery tester, here are some common mistakes to avoid: incorrect connections, poor battery contact, wrong parameters (such as inputting the wrong battery type or cca), testing immediately after turning off the engine, leaving electrical loads on, skipping the charging system test, and not testing according to the battery's capacity. Being aware of these mistakes will help ensure more accurate and reliable test results. To transfer and print test data from the ANCEL BA101, simply download and install the required drivers from the official ANCEL website. Then, connect the tester to your computer using the included USB data cable. You can transfer the test results and print them using your computer's connected printer. : This tester will never automatically download software. Any reports of automatic downloads are extremely rare and typically related to your system settings or other software. Does this tester work with 6V or 24V batteries? No, this tester is designed for 12V lead-acid batteries (30–200Ah). It does not support lithium, 6V (below 30Ah), or 24V systems. For 6V or 24V testing, consider the BA101 Pro or Plus, with Plus supporting 6V+12V and Pro supporting 12V+24V Is this tester powered by a built-in battery? No. Like most car battery testers, it is powered by the vehicle’s 12V battery during testing for more accurate results. Testers with built-in batteries are typically basic voltage/esistance testers and not intended for automotive system diagnostics. How can I get the most accurate test results? For best accuracy, make sure the correct battery type, battery standard, and CCA rating are selected. Always connect the clamps directly to the battery terminals. For stable results, test the battery after the engine has been off for about 2 hours. Do I need to remove the battery from the vehicle to test it? No. The battery can be tested directly on the vehicle, making routine checks faster and more convenient. Our tester offers two modes: “battery in vehicle” and “battery out of vehicle.” You can choose the mode that best fits your testing situation Is this tester safe to use? Yes. It is built with reverse polarity protection and high-performance power cables to ensure safe and reliable testing, helping protect both the tester and the vehicle’s electrical system during use ## Features - Catch Battery Problems Early: Featured in two videos by Project Farm, a popular YouTube channel with millions of subscribers, the ANCEL BA101 helps you quickly spot battery issues before they leave you stranded. It provides easy-to-understand readings for State of Health (SOH), State of Charge (SOC), voltage, current, CCA, plus cranking and charging system tests, so you can better understand your battery and help avoid unexpected breakdowns - Know the Real Condition: Don’t let inaccurate readings lead to costly surprises. Built with high-quality copper crocodile clips and a precision smart chip, this battery tester is designed to deliver dependable results. For the most accurate test, enter the correct battery type, rating value (such as CCA/Ah), and temperature exactly as shown on your battery label, so you get a clearer picture of your battery’s true condition - Fast, Clear, Hassle-Free Testing: The classic black-and-white screen, adjustable contrast, and white backlight make results easy to read in bright sunlight or low-light conditions. One-handed operation keeps testing simple, while direct power from your vehicle’s battery means no charging and no internal batteries to deal with. Multi-language support makes it easier for more users to test with confidence - Protection When Mistakes Happen: Built-in 4-in-1 protection helps guard against reverse polarity, short circuits, overcurrent, and overvoltage for safer testing, especially in tight spaces where clamp slips or wiring mistakes can happen. The 3x reinforced ABS housing adds extra durability and helps protect both the tester and your battery during everyday use - Built for More 12V Batteries: Supporting global standards including JIS, EN, DIN, SAE, BCI, GB, CA, MCA, and IEC, this tester works with 12V batteries used in cars, trucks, boats, RVs, ATVs, lawnmowers, golf carts, and motorbikes over 30Ah. Compatible with Flooded, AGM, GEL, and EFB batteries. Not for lithium batteries, non-12V batteries (6V/8V/24V), or motorcycles below 30Ah. For 6V testing, choose BA101 Plus. For 24V testing, choose BA101 PRO ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B01M0ARG3X | | Best Sellers Rank | #635 in Automotive (See Top 100 in Automotive) #1 in Battery Testers | | Brand Name | ANCEL | | Color | Red | | Compatible Devices | car, truck, boat, RV, marine vehicle, ATV, lawnmower, golf cart, motorbike | | Customer Reviews | 4.5 4.5 out of 5 stars (4,634) 4.5 out of 5 stars | | Global Trade Identification Number | 00602938439923 | | Included Components | 1*BA101 | | Item Dimensions | 9.5 x 7 x 2 inches | | Item Type Name | ANCEL BA101 Professional 12V 100-2000 CCA 220AH Automotive Load Battery Tester Digital Analyzer Bad Cell Test Tool for Car/Boat/Motorcycle and More | | Item Weight | 5 ounces | | Manufacturer | ANCEL | | Maximum Operating Voltage | 12 volts | | Measurement Type | Battery Capacity and Performance | | Minimum Operating Voltage | 12 volts | | Model | BA101 | | Number Of Items | 1 | | Part Number | BA101 | | Power Source | Battery Powered | | Specification Met | Cca, Bci, Ca, Mca, Jis, Din, Iec, En, Sae, and Gb | | Style Name | Voltage | | Unit Count | 1 Count | | Upc | 602938439923 | | Upper Temperature Rating | 140 °F | | Warranty Description | 12 Months | ## Product Details - **Brand:** ANCEL - **Color:** Red - **Item Weight:** 5 ounces - **Power Source:** Battery Powered - **Style:** Voltage ## Images ![ANCEL BA101 Car Battery Tester, 12V Digital Automotive Alternator Meter Diagnostic Tool,100-2000 CCA Load Capacity, Charging & Cranking Analyzer for Truck, Boat, RV, Marine Vehicle, and More - Image 1](https://m.media-amazon.com/images/I/71kKZd4arJL.jpg) ## Questions & Answers **Q: Does this tester work with 6V or 24V batteries?** A: No, this tester is designed for 12V lead-acid batteries (30–200Ah). It does not support lithium, 6V (below 30Ah), or 24V systems. For 6V or 24V testing, consider the BA101 Pro or Plus, with Plus supporting 6V+12V and Pro supporting 12V+24V **Q: Is this tester powered by a built-in battery?** A: No. Like most car battery testers, it is powered by the vehicle’s 12V battery during testing for more accurate results. Testers with built-in batteries are typically basic voltage/esistance testers and not intended for automotive system diagnostics. **Q: How can I get the most accurate test results?** A: For best accuracy, make sure the correct battery type, battery standard, and CCA rating are selected. Always connect the clamps directly to the battery terminals. For stable results, test the battery after the engine has been off for about 2 hours. **Q: Do I need to remove the battery from the vehicle to test it?** A: No. The battery can be tested directly on the vehicle, making routine checks faster and more convenient. Our tester offers two modes: “battery in vehicle” and “battery out of vehicle.” You can choose the mode that best fits your testing situation **Q: Is this tester safe to use?** A: Yes. It is built with reverse polarity protection and high-performance power cables to ensure safe and reliable testing, helping protect both the tester and the vehicle’s electrical system during use ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great battery tester to have before you waste money on a battery you may not even need *by on Reviewed in the United States April 13, 2026* I gave this 5 stars because it does exactly what I want a battery tester to do: it takes the guesswork out. Instead of wondering whether the problem is the battery, the charging system, or something else, this gives me a quick answer without dragging out a bunch of other tools.What I like most:It is easy to use, gives clear readings, and covers the information that actually matters. I like that it can check battery health, state of charge, cranking performance, and charging system performance all in one tool. That makes it useful not just for confirming a bad battery, but also for catching alternator or charging issues before they turn into a bigger headache.Useful features:Another big plus is that it works with a wide range of 12V lead acid batteries and supports plenty of battery rating standards, so it is more versatile than a one-trick tool. It also reads internal resistance, which is a feature I really like because it gives a better picture of battery condition than voltage alone. The fact that it can test on or off the vehicle is also very convenient.Why I bought it:I like having a tool like this around because it can save you from replacing parts blindly. A good battery tester pays for itself quickly the first time it helps you confirm whether a battery is actually bad or still usable.Bonus:Project Farm even did a video on battery testers, and that gave me even more confidence in this one. It was clearly one of the standout options in terms of value and real-world usefulness, which matched what I wanted.Bottom lineIf you want a battery tester that is easy to use, gives you more than just a basic voltage check, and helps you make better decisions before spending money, this is a great one to own. Easy 5 stars. ### ⭐⭐⭐⭐⭐ Nice gadget that does the work it is intended for. *by on Reviewed in the United States July 13, 2026* Very simple to use. It provides the necessary information to assess your car's battery condition and helps you determine its state. ### ⭐⭐⭐⭐⭐ best battery tester *by on Reviewed in the United States June 1, 2026* This is a quick and easy tester to check your battery and charging system. when I tested my battery witch was less than two years old it told me to replace the battery, since the battery was still under warranty I took it to my dealer they said the battery was fine and just need charging, so I said what about the readings I got on my tester they said maybe because it had a low charge. Well, they charged it and came back and said that they would be giving me a new battery apparently after it was charged their test showed the battery failed so my tester was right after all. ## Frequently Bought Together - ANCEL BA101 Car Battery Tester, 12V Digital Automotive Alternator Meter Diagnostic Tool,100-2000 CCA Load Capacity, Charging & Cranking Analyzer for Truck, Boat, RV, Marine Vehicle, and More - NOCO Boost GB40: 1000A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - for 6.0L Gas and 3.0L Diesel Engines - NOCO GENIUS1: 1A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries --- ## 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/35568297-ancel-ba101-car-battery-tester-12v-digital-automotive-alternator-meter](https://www.desertcart.jp/products/35568297-ancel-ba101-car-battery-tester-12v-digital-automotive-alternator-meter) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-15*