Can this tester help me skip unnecessary battery replacements?

Yes. Customer reviews frequently mention results accurate enough to make confident keep-or-replace decisions, with performance on par with $400+ shop testing, helping users avoid guesswork and unnecessary costs.

Can it test the starter and alternator too?

Yes. It runs Battery, Cranking (starter), and Charging (alternator) tests to help pinpoint no-start or charging issues.

Is this car battery tester easy to use?

Yes, the FOXWELL BT301 is very user-friendly. It features a large 2.8" color display, 6.5ft long cable and intuitive one-touch operation—you simply connect the clamps and get clear GOOD/BAD results in seconds.

What batteries does it test?

It tests 12V lead-acid batteries (Flooded, AGM, EFB, GEL) for cars, trucks, motorcycles, boats, RVs, and other 12V vehicles.

How accurate is the BT301?

It delivers up to 99.9% accuracy using advanced conductivity testing and gives clear GOOD / BAD results with key data like SOH, SOC, and CCA.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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BT301 12V Car Battery Tester, 100-2000 CCA Automotive Battery Analyzer with Cranking & Charging System Test, 2.8" Color Screen, 6.5ft Cable for Car Truck SUV Motorcycle Marine

Product ID: 656492743

Details

Brand
FOXWELL
Color
Orange & Black
Min. Operating Voltage
6 volts
Power Source
Powered By the
Style
6.5ft Long &

📏6.5ft Extended Cable

📺2.8” Vibrant Color Display

🔋99.9% Accurate Diagnostics

$137.80

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Description

🔧 Diagnose Like a Pro, Drive with Confidence!

CRYSTAL CLEAR READINGS - Bright 2.8” color display ensures easy-to-read results in any lighting—no more guessing or squinting.
TEST ANYWHERE ANYTIME - Extra-long 6.5ft cable lets you diagnose safely from the driver’s seat or tight spaces without hassle.
PRECISION YOU CAN RELY ON - Up to 99.9% accurate battery, starter, and alternator diagnostics—professional-grade results at your fingertips.
UNIVERSAL 12 V COMPATIBILITY - Works seamlessly with flooded, AGM, EFB, and GEL batteries across cars, trucks, boats, ATVs, and more.
BUILT TOUGH FOR THE LONG HAUL - Durable ABS housing, heavy-duty clips with reverse polarity protection, and powered by the tested battery—ready for any environment.

The FOXWELL BT301 is a compact, professional-grade 12V battery tester designed for automotive enthusiasts and pros alike. Featuring up to 99.9% accurate diagnostics, a 6.5ft cable for flexible testing, and a vibrant 2.8” color display, it supports a wide range of battery types and vehicles. Built with durable materials and safety features, it delivers reliable, quick insights into battery health, starter performance, and alternator output—empowering you to avoid unexpected breakdowns and costly repairs.

Specifications

ASIN	B0DDSQ8QPR
Best Sellers Rank	#24,950 in Automotive ( See Top 100 in Automotive ) #39 in Battery Testers
Brand	FOXWELL
Brand Name	FOXWELL
Color	Orange & Black
Compatible Devices	Cars, SUVs, Trucks, Motorcycles, Boats, RVs, ATVs, UTVs, Lawn Mowers, etc.
Customer Reviews	4.5 out of 5 stars 289 Reviews
Included Components	1x FOXWELL BT301 Automotive 12V Battery Tester,1x User's Manual,1x Carrying Bag
Manufacturer	FOXWELL
Measurement Type	Voltmeter
Min. Operating Voltage	6 volts
Minimum Operating Voltage	6 volts
Model	BT301
Number of Items	1
Number of Packs	1
Part Number	BT301
Power Source	Powered By the Tested Battery
Style	6.5ft Long cable & 2.8" color display
Style Name	6.5ft Long cable & 2.8" color display

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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$137.80

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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