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  • 2 VIDEOS
Power Your Drive, FOXWELL Battery Tools Got You Coveredobdzon
  • FOXWELL BT301 12V Car Battery Tester Battery Load Tester 100-2000CCA Automotive Battery Tester Digital Alternator Tester Cranking Charging Checker for Marine Truck Car Boat SUVs Motorcycle
  • To view this video, download

FOXWELL BT301 12V Car Battery Tester Battery Load Tester 100-2000CCA Automotive Battery Tester Digital Alternator Tester Cranking Charging Checker for Marine Truck Car Boat SUVs Motorcycle

4.6 out of 5 stars (195)

Sustainability features

This product has features recognized as more sustainable by certifying organizations.
Recycled materials
Contains at least 50% recycled material.
As certified by
Global Recycled Standard

Global Recycled Standard

Global Recycled Standard (GRS) certified products contain recycled content that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. A product must contain at least 50% certified GRS material to qualify for inclusion in Climate Pledge Friendly.

Certification body

SGS

Certification number

TE-00304824

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About this item

  • Professional Accuracy You Can Trust — The FOXWELL BT301 delivers up to 99.9% accurate results using advanced conductivity testing. Customers consistently compare its performance to the diagnostic results typically provided by high-cost repair shops, helping you make confident GOOD or BAD decisions.
  • All-in-One Battery, Starter & Alternator Test — One compact tool does it all. Instantly checks battery health (SOH, SOC, CCA), evaluates the cranking system, and analyzes the charging system (alternator output, loaded & no-load voltage)—saving time, money, and unnecessary replacements.
  • Fast, Easy & Beginner-Friendly — No learning curve required. Simply connect the clamps and get clear GOOD / BAD results in seconds. The intuitive design makes this 12V battery tester perfect for DIYers, beginners, and professionals alike—accurate results without complicated procedures.
  • Reliable Winter Diagnostics Before You Drive — Cold weather can weaken batteries without warning. The BT301 helps detect hidden battery issues before daily driving or long trips, reducing the risk of sudden no-start situations. It is self-powered by the battery being tested and requires no internal batteries or external power, making it ready to use even in cold conditions.
  • Reliable Winter Diagnostics Before You Drive — Cold weather can weaken batteries without warning. The BT301 helps detect hidden battery issues before daily driving or long trips, reducing the risk of sudden no-start situations. It is self-powered by the battery being tested and requires no internal batteries or external power, making it ready to use even in cold conditions.
  • Wide 12V Battery Compatibility — Accurately tests 12V flooded, AGM (flat & spiral), EFB, and GEL batteries (not for lithium). Compatible with cars, SUVs, pickup trucks, motorcycles, boats, RVs, tractors, ATVs, UTVs, lawn mowers, and other 12V vehicles. Designed for consistent performance across all climates, making it a dependable car, AGM, and marine battery analyzer.
  • Large Color Display & Practical Design — Features a large 2.8" color screen that’s easy to read—even in dark garages. The 6.5 ft cable allows safe testing from the driver’s seat without assistance, while heavy-duty clips ensure stable connections and accurate readings.

Frequently bought together

This item: FOXWELL BT301 12V Car Battery Tester Battery Load Tester 100-2000CCA Automotive Battery Tester Digital Alternator Tester Cranking Charging Checker for Marine Truck Car Boat SUVs Motorcycle
$109.88
Get it by Tuesday, Jan 27
In Stock
Sold by obdzon and ships from 鶹 Fulfillment.
+
$39.00
Get it by Wednesday, Jan 28
In Stock
Sold by obdzon and ships from 鶹 Fulfillment.
Total price:$00
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Sustainability features

This product has features recognized as more sustainable by certifying organizations.

Recycled materials

Contains at least 50% recycled material.

As certified by
Safer chemicals

Made with chemicals safer for human health and the environment.

As certified by
Worker well-being

Manufactured on farms or in facilities that protect the rights and/or health of workers.

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From the brand

Product information

Technical Details

Manufacturer ‎FOXWELL
Part number ‎BT301
Item Weight ‎621 g
Parcel Dimensions ‎22.2 x 16.89 x 8.71 cm; 621 g
Item model number ‎BT301
Colour ‎Orange
Power source type ‎Corded Electric
Measurement Accuracy ‎+/- 0.1%
Specifications ‎[Unknown]
Included components ‎1x FOXWELL BT301 Car Battery Tester, 1x User's Manual
Batteries Included? ‎No
Batteries Required? ‎No

Additional Information

ASIN B0DDSQ8QPR
Customer Reviews
4.6 out of 5 stars (195)

4.6 out of 5 stars
鶹 Rank
Date First Available Sept. 13 2024

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FOXWELL BT301 12V Car Battery Tester Battery Load Tester 100-2000CCA Automotive Battery Tester Digital Alternator Tester Cranking Charging Checker for Marine Truck Car Boat SUVs Motorcycle


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Product details

  • Parcel Dimensions ‏ : ‎ 22.2 x 16.89 x 8.71 cm; 621 g
  • Date First Available ‏ : ‎ Sept. 13 2024
  • Manufacturer ‏ : ‎ FOXWELL
  • ASIN ‏ : ‎ B0DDSQ8QPR
  • Item model number ‏ : ‎ BT301
  • 鶹 Rank: #21,162 in Automotive (See Top 100 in Automotive)
  • Customer Reviews:
    4.6 out of 5 stars (195)

Product Description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

foxwell 12 battery tester

Merchant video
12v battery tester automotive

Beyond Battery — Cranking & Charging Diagnostics

starter tester cranking cold crank tester

Battery Cranking Tester

Measuring the battery's ability to start the engine by testing voltage drop and crank time during startup. It determines if the battery can provide sufficient power, with significant voltage drops indicating a weak or failing battery. Ensures reliable engine startups, especially in cold weather.

charging system tester alternator tester foxwell

Battery Charging System Tester

Check the health of your battery charging system to prevent overcharging or incomplete charging, which can damage your battery. The tester indirectly evaluates the alternator's performance by analyzing battery voltage fluctuations. Note: The BT301 does not directly test the alternator.

More Battery Tester Recommended from FOXWELL Store

FOXWELL BT301

FOXWELL NT301 plus

FOXWELL BT705

FOXWELL BT705 plus

FOXWELL BT780

Customer Reviews
4.6 out of 5 stars 195
4.4 out of 5 stars 2,439
4.4 out of 5 stars 2,832
4.2 out of 5 stars 87
4.3 out of 5 stars 125
Application
12V Battery Test 12V Battery Test 12V 24V Battery Test 12V 24V Battery Test 6V 12V 24V Battery Test
Cable Length
6.5ft 6.5ft 5.9ft 5.9ft 6.5ft
Battery Health Tests
Cranking Tests
Charging Tests
Color Screen
Customize Battery Name ?
Core Advantage
Large color scree OBDII Functions More stable and faster Enhanced of BT705 Compatible wide
|
FREE delivery Tue, Jan 27
$84.99
FREE delivery Tue, Jan 27
FREE delivery Tue, Jan 27

Product Summary: FOXWELL BT301 12V Car Battery Tester Battery Load Tester 100-2000CCA Automotive Battery Tester Digital Alternator Tester Cranking Charging Checker for Marine Truck Car Boat SUVs Motorcycle

From FOXWELL

4.6 out of 5 stars, 195 ratings

Customer reviews

100+ viewed in past month

Price

No featured offers available

Other sellers

Other sellers

About this Item

  • Professional Accuracy You Can Trust — The FOXWELL BT301 delivers up to 99.9% accurate results using advanced conductivity testing. Customers consistently compare its performance to the diagnostic results typically provided by high-cost repair shops, helping you make confident GOOD or BAD decisions.
  • All-in-One Battery, Starter & Alternator Test — One compact tool does it all. Instantly checks battery health (SOH, SOC, CCA), evaluates the cranking system, and analyzes the charging system (alternator output, loaded & no-load voltage)—saving time, money, and unnecessary replacements.
  • Fast, Easy & Beginner-Friendly — No learning curve required. Simply connect the clamps and get clear GOOD / BAD results in seconds. The intuitive design makes this 12V battery tester perfect for DIYers, beginners, and professionals alike—accurate results without complicated procedures.
  • Reliable Winter Diagnostics Before You Drive — Cold weather can weaken batteries without warning. The BT301 helps detect hidden battery issues before daily driving or long trips, reducing the risk of sudden no-start situations. It is self-powered by the battery being tested and requires no internal batteries or external power, making it ready to use even in cold conditions.
  • Reliable Winter Diagnostics Before You Drive — Cold weather can weaken batteries without warning. The BT301 helps detect hidden battery issues before daily driving or long trips, reducing the risk of sudden no-start situations. It is self-powered by the battery being tested and requires no internal batteries or external power, making it ready to use even in cold conditions.
  • Wide 12V Battery Compatibility — Accurately tests 12V flooded, AGM (flat & spiral), EFB, and GEL batteries (not for lithium). Compatible with cars, SUVs, pickup trucks, motorcycles, boats, RVs, tractors, ATVs, UTVs, lawn mowers, and other 12V vehicles. Designed for consistent performance across all climates, making it a dependable car, AGM, and marine battery analyzer.
  • Large Color Display & Practical Design — Features a large 2.8" color screen that’s easy to read—even in dark garages. The 6.5 ft cable allows safe testing from the driver’s seat without assistance, while heavy-duty clips ensure stable connections and accurate readings.
  • Meet Your Needs for Various Models — Is your device suffering from sudden battery drain and unstable performance? Are you worried about potential battery safety risks? Foxwell provides professional battery testing solutions, serving as your expert in battery health management. We offer a full range of testing equipment to accurately measure critical battery parameters.①FOXWELL BT301 for 6V 12V Battery Test ②FOXWELL BT705 for 12V 24V Battery Test ③FOXWELL BT705plus enhanced From BT705 for 12V 24V Battery Test ④FOXWELL BT780 for 6V 12V 24V Battery Test ⑤FOXWELL NT301plus for 12V Battery Test with OBD2 Functions.✔Diagnostic Functions: Health & Cranking & Charging Test.
  • Trusted FOXWELL Brand — With 17 years of experience in automotive diagnostics and over 12 years focused on battery testing, FOXWELL is trusted by mechanics and DIY users worldwide. Built on continuous R&D and real-world feedback, the BT301 reflects FOXWELL’s commitment to professional-grade accuracy, durability, and long-lasting performance.

Product description

12v car battery tester

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