Why we need a battery tester?

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.

What is the difference between other brand's battery testers?

Their functions were the same, but KW208 has a more powerful chip and durable accessories.

What kind of test can KW208 perform？

Battery test, load test, charging test, cranking test, alternator and starter test.

Can KW208 test lithium batteries?

Except for all the 12V lead-acid batteries, KW208 can also test 12V lithium batteries.

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Description

🔧 Power up your ride with precision — never get stranded again!

PLUG PLAY CONVENIENCE - Instantly test batteries in or out of the vehicle—even dead ones—without any setup hassle.
SMART AI POWERED PRECISION - Experience lightning-fast, 99.7% accurate diagnostics powered by an advanced AI chip for reliable results every time.
DURABLE GALVANIZED ALLOY CLIPS - Enhanced contact and safety with corrosion-resistant clips that ensure stable, accurate testing.
ALL IN ONE BATTERY HEALTH CHECK - Test 12V batteries including AGM, gel & flooded types with precise CCA and AH capacity readings.
COMPREHENSIVE STARTER ALTERNATOR TESTS - Go beyond battery checks with built-in starter cranking and alternator charging system diagnostics.

The KONNWEI KW208 is a compact, digital 12V car battery tester designed for professional-grade diagnostics. Supporting a wide battery range (100-2000 CCA) and multiple battery types, it delivers ultra-fast, 99.7% accurate results using a smart AI chip. Its galvanized alloy clips improve contact and safety, while plug-and-play functionality allows easy testing of batteries, starters, and alternators both in and out of the vehicle. Lightweight and portable, it’s the ultimate tool to keep your car’s power system in check and avoid unexpected breakdowns.

Specifications

Brand	KONNWEI
Power Source	Battery Powered
Style	Digital,Regular
Colour	KW208
Item Weight	230 Grams
Item dimensions L x W x H	20 x 78 x 127 Millimeters
Min. Operating Voltage	12 Volts
Specification Met	CE
Upper Temperature Rating	70 Degrees Celsius
Measurement Type	Battery Tester
Maximum Operating Voltage	12 Volts
UPC	657419949637
Manufacturer	KONNWEI
Country of Origin	China
Model number	KW208
Number of Memory Sticks	1
Item Weight	230 g
Product Dimensions	2 x 7.8 x 12.7 cm; 230 g
Item model number	KW208
Item Height	12.7 Centimeters
Item Width	7.8 Centimeters
Voltage	12 Volts
Included Components	battery tester
Are batteries included?	No

Reviews

H**I

Warranty clamp

This product is damaged please kindly guide next process of warranty

12.04.2025

R**B

Incompatible with motorcycle batteries!!

Incompatible with motorcycle batteries. The most common battery type is Z4/Z5. As per Exide, the CCA to test these battery types is 50 and 60, respectively. The tester doesn't have an option to select a CCA less than 100. Hence, the product won't show the correct result when tested on a battery type with CCA less than 100.

14.05.2025

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