---
product_id: 265564400
title: "KONNWEI KW208 12V Car Battery r, 100-2000 CCA Load r Automotive Alternator r Digital Auto Battery Analyzer Charging Cranking System r for Car Truck Marine Motorcycle SUV Boat"
brand: "konnwei"
price: "25.65 OMR"
currency: OMR
in_stock: true
reviews_count: 6
category: "Konnwei"
url: https://www.desertcart.com.om/products/265564400-konnwei-kw208-12v-car-battery-r-100-2000-cca-load
store_origin: OM
region: Oman
---

# Starter & alternator system tests 12V, 100-2000 CCA battery range >99.99% AI-powered accuracy KONNWEI KW208 12V Car Battery r, 100-2000 CCA Load r Automotive Alternator r Digital Auto Battery Analyzer Charging Cranking System r for Car Truck Marine Motorcycle SUV Boat

**Brand:** konnwei
**Price:** 25.65 OMR
**Availability:** ✅ In Stock

## Summary

> 🔧 Power Up Your Ride with Precision & Confidence!

## Quick Answers

- **What is this?** KONNWEI KW208 12V Car Battery r, 100-2000 CCA Load r Automotive Alternator r Digital Auto Battery Analyzer Charging Cranking System r for Car Truck Marine Motorcycle SUV Boat by konnwei
- **How much does it cost?** 25.65 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/265564400-konnwei-kw208-12v-car-battery-r-100-2000-cca-load)

## 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

- • **Plug & Play Simplicity:** Instantly test batteries in or out of vehicle—even dead ones—with easy clip-on connection.
- • **Comprehensive System Testing:** Beyond batteries—diagnose your starter and alternator to avoid unexpected breakdowns.
- • **Global Ready & User-Friendly:** Switch between 8 languages and enjoy a robust, professional-grade tool trusted by thousands worldwide.
- • **Lightning-Fast AI Diagnostics:** Get ultra-accurate results in milliseconds thanks to a smart AI chip—never guess your battery status again.
- • **All-in-One Battery Health Check:** Test flooded, AGM, gel batteries with precise voltage, CCA, and internal resistance readings.

## Overview

The KONNWEI KW208 is a professional-grade 12V battery tester supporting 100-2000 CCA batteries including flooded, AGM, and gel types. Featuring AI-powered diagnostics with over 99.99% accuracy, it delivers rapid, reliable battery health, voltage, and internal resistance data. This versatile tool also tests starter and alternator systems, supports multiple languages, and works on cars, trucks, motorcycles, SUVs, and boats—making it an essential device for proactive vehicle maintenance.

## Description

KONNWEI KW208 12V Car Battery r, 100-2000 CCA Load r Automotive Alternator r Digital Auto Battery Analyzer Charging Cranking System r for Car Truck Marine Motorcycle SUV Boat : desertcart.ae: Automotive

Review: Good tester - The build quality including the cable is robust. Software update and desktop app not working in UAE. But the test speed and accuracy is good
Review: Mul fácil de usar y amigable

## Features

- 【Reliable Automotive Car Battery Tester】 KW208 is the most cost-effective battery tester compared to other brands, it has all the functions you need and the lowest spend that you can afford. KW208 can test all 12V 100-2000CCA batteries including regular flooded, AGM flat plate, AGM spiral, or gel batteries. Provide overall analysis of batteries’ health and help you know their status in advance before it dies. KW208 battery tester supports cranking and charging system tests also alternator and starter test.
- 【Display Overall Batteries Data】KW208 12V Battery Load Tester gives you reliable and overall battery parameters such as voltage, internal resistance, cold cranking amp and AH capacity, battery health and charge status. Additionally, battery cca tester will also show you professional advice whether to replace or recharge the battery.
- 【 >99.99% High Accuracy】Thanks to KW208’s powerful and smart AI chip, it provides more than 99.99% precise testing reports within milliseconds, greatly improving the testing speed and testing accuracy compared to other battery testers. Besides KW208 is the only battery tester that has over 6000+ rating and is the most reliable and popular car battert tester on desertcart.
- 【Plug and Play】 KW208 Battery load analyzer allows you to test batteries both in-vehicle and out-of-vehicle, and even test dead batteries. Just connect the tester’s clips with battery then it will turn on and ready to test and analyze battery. It’s that easy!
- 【Starter& Alternator Tester】KW208 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 8 languages for different needs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08MPXGSGN |
| ASIN  | B08MPXGSGN |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #5,970 in Automotive ( See Top 100 in Automotive ) #6 in Automotive Battery Testers |
| Color | KW208 |
| Customer Reviews | 4.5 4.5 out of 5 stars (7,797) |
| Customer reviews | 4.5 4.5 out of 5 stars (7,797) |
| Date First Available | 14 December 2020 |
| Date First Available  | 14 December 2020 |
| Item Package Quantity | 1 |
| Item Weight | 230 g |
| Item model number | KW208 |
| Item model number  | KW208 |
| Manufacturer | KONNWEI |
| Manufacturer  | KONNWEI |
| Part number | KW208 |
| Power source type | Battery Powered |
| Product Dimensions | 2 x 7.8 x 12.7 cm; 230 g |
| Product Dimensions  | 2 x 7.8 x 12.7 cm; 230 g |
| Size | KW208 |
| Specification met | IEC, EN, DIN |
| Style | professional |
| Voltage | 12 Volts |

## Product Details

- **Brand:** KONNWEI
- **Colour:** KW208
- **Item weight:** 230 Grams
- **Power source:** Battery Powered
- **Style:** professional

## Images

![KONNWEI KW208 12V Car Battery r, 100-2000 CCA Load r Automotive Alternator r Digital Auto Battery Analyzer Charging Cranking System r for Car Truck Marine Motorcycle SUV Boat - Image 1](https://m.media-amazon.com/images/I/61+1fUSLKUL.jpg)
![KONNWEI KW208 12V Car Battery r, 100-2000 CCA Load r Automotive Alternator r Digital Auto Battery Analyzer Charging Cranking System r for Car Truck Marine Motorcycle SUV Boat - Image 2](https://m.media-amazon.com/images/I/71yMi1tfA4L.jpg)
![KONNWEI KW208 12V Car Battery r, 100-2000 CCA Load r Automotive Alternator r Digital Auto Battery Analyzer Charging Cranking System r for Car Truck Marine Motorcycle SUV Boat - Image 3](https://m.media-amazon.com/images/I/71cs-bOi7rL.jpg)
![KONNWEI KW208 12V Car Battery r, 100-2000 CCA Load r Automotive Alternator r Digital Auto Battery Analyzer Charging Cranking System r for Car Truck Marine Motorcycle SUV Boat - Image 4](https://m.media-amazon.com/images/I/718dJgI2NVL.jpg)
![KONNWEI KW208 12V Car Battery r, 100-2000 CCA Load r Automotive Alternator r Digital Auto Battery Analyzer Charging Cranking System r for Car Truck Marine Motorcycle SUV Boat - Image 5](https://m.media-amazon.com/images/I/71jIw6qr-YL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Why we need a battery tester?**
A: For modern vehicles, this is great to know what the SOC of your battery is when the vehicle is asleep. A good battery tester can help you know your battery status timely to recharge or replace it then avoid battery failure in advance.

**Q: What is the difference between other brand's battery testers?**
A: Their functions were the same, but KW208 has a more powerful chip and durable accessories. KW208 is the better choice for the galvanized alloy clips ensure better connection and more precise testing results.

**Q: What kind of test can KW208 perform？**
A: Battery test, load test, charging test, cranking test, alternator and starter test.

**Q: Can KW208 test lithium batteries?**
A: Except for all the 12V lead-acid batteries, KW208 can also test 12V lithium batteries.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good tester
*by Y***. on 3 November 2022*

The build quality including the cable is robust. Software update and desktop app not working in UAE. But the test speed and accuracy is good

### ⭐⭐⭐⭐⭐ Review
*by F***Z on 24 November 2025*

Mul fácil de usar y amigable

### ⭐⭐⭐⭐⭐ Review
*by K***V on 2 February 2024*

As user Chafik said this doesn't give the correct SOH or SOC because it isn't taking into account the temperature. For example: I used this at +5 deg C today and it was reading 12.49V. But when I ran the tester it was saying my SOC was something like 68%. Why? That isn't remotely correct. A battery at +5C has a max charge of 12.501V meaning my SOC was closer to 99.9%. It was reading my CA as 760A and my CCA as 560. Bear in mind neither of those numbers are the true CA or CCA since this device doesn’t correct for temperature. You can estimate your CA and CCA using what this device gives though. It’s fairly easy using excel. CA is determined at 0 deg C and CCA determined at -18 deg C. CCA = CA/1.25 (which is all this device is doing when you switch between CA and CCA modes). Ignore the SOC and SOH %’s this device gives they are irrelevant and incorrect. So go in excel and plot your x-axis as temperature. Test your battery in CA-mode for your first data point. So for me I put +5C as 760A. and “CCA” is 18C lower than CA so I put -13C as 560A which I got by testing my battery in CCA-mode. Plot a trendline and you can calculate your true CCA and CA. My true CCA is then 504A and my CA is 704A. The device was telling me my SOH was 100% but in reality it’s closer to 97% since my battery is rated as 520A CCA. Taking more readings would make it more accurate of course. Update as of December 2025: Still using the same product today. Still works great. As long you plot the data as I mentioned above with x-axis as temperature, y-axis as amps, you'll get the right data. Just a tip: you need to let your battery adjust to ambient temperature. Lead acid battery containers are ABS which is a bit of an insulator. If you turn your car on, boost your battery, or charge your battery, the liquid in the battery will be hotter than ambient thus skewing readings even if you do the corrections as I noted. I see a lot of negative reviews and most seem related to not taking into account as to how much temperature affects battery chemistry. A hypothetical battery fresh off the production line with brand new lead plates charged to 100% will read as 0% health, 0% charge at -55 to -65ish celsius (the freezing point of battery acid). You either wait for ambient to match CCA or CA or you plot some graphs.

## Frequently Bought Together

- KONNWEI KW208 12V Car Battery Tester, 100-2000 CCA Load Tester Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Truck Marine Motorcycle SUV Boat
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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-20*