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Item #:
89512746
FOXWELL BT705 Plus Car Battery Tester 24V 12V Load Tester, 100-2000CCA Automotive Starter Alternator Tester, Digital Cranking Charging System Tester
3 Sustainability Highlights
Item #:
89512746
ZAR 3708
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What Stands Out
Versatile Voltage Support
Supports both 12V and 24V systems, making it ideal for a wide range of vehicles including cars, trucks, and marine applications, ensuring comprehensive testing capabilities.
Detailed Analyses
Provides in-depth insights into battery health and vehicle charging systems, enabling users to diagnose issues effectively and maintain optimal performance for heavy-duty use.
User-Friendly Interface
Equipped with a digital display for easy readability, simplifying the testing process for both professionals and DIY enthusiasts, ensuring accurate results with minimal effort.
Product Details
- 🏆Upgraded from the Original BT705 – The BT705 Plus is the enhanced, next-generation upgrade to the classic BT705—now delivering results up to 30% faster with a more powerful processor and refined algorithms. It provides higher accuracy even on low-voltage or nearly dead batteries, making it easier to spot weak batteries, alternator issues, and starting problems before they turn into breakdowns or towing bills.
- Complete Battery, Cranking & Charging Tests in One Tool – No need for multiple tools, the BT705 Plus performs battery, cranking, and charging tests in any sequence and measures key metrics like SOH, SOC, cranking voltage/time/CCA, and charging ripple. Detect weak batteries, cold-start risks, or alternator problems with ease—helping you identify potential failures before they disrupt your day.
- Easy to Use with Clear, Colorful Readouts – A high-contrast 2.8" color LCD ensures crisp visibility indoors or outdoors. Five diagnostic indicators are displayed at a glance, making testing easy for anyone. The extra-long 5.9 ft cables let you test batteries solo. Sit in the driver's seat to perform battery load tests, as well as charging and cranking system tests for your vehicle with no assistance needed.
- Wide Compatibility for 24V/12V Vehicles & Eco-Friendly Choice – Compatible with Flooded, AGM, Spiral, and GEL batteries (not for lithium), covering 12V/24V systems for cars, trucks, RVs, boats, heavy-duty, and tractors. Ideal for mechanics, fleets, and DIYers. Certified under GRS standards, FOXWELL delivers both performance and responsibility. Keep your batteries healthy, reduce waste, and drive smarter all year round.
- Prevent Battery & Starting Issues – Long idle periods can weaken your battery, causing hard starts, dim lights, or unstable A/C performance. Test before every trip with the BT705 Plus to spot weak batteries early, check cranking and charging systems, and avoid unexpected roadside trouble. High-conductivity clamps help deliver accurate, professional-grade results.
- Note: (1) You need to enter the rated CCA value of the battery according to its labeling; (2) For in-vehicle testing: ensure all accessory loads are switched off, the ignition key is in the OFF position, and all vehicle doors are closed; (3)Package includes 1 BT705 Plus plus car battery tester with storage box, auto battery tester and battery testers tool for shop or garage, supports repeat battery testing for reliable result tracking
| Power Source | Powered By the Battery Being Tested. ①30% Quicker Response Time ②complete Battery Health Check ③easy to Use, Simple to Understand |
| Minimum Operating Voltage | 12 Volts |
| Upper Temperature Rating | 158 Degrees Fahrenheit |
| Measurement Type | Voltmeter |
| Maximum Operating Voltage | 24 Volts |
| Style Name | Compatible with 12V and 24V vehicles (RVs, SUVs, ATVs, electric mowers, tractors, boats, motorcycles, agricultural and construction machinery, buses, and heavy-duty truck trailers) |
| Color | Black&Orange, 2.8‘’Colorful screen |
| Item Weight | 1.33 Kilograms |
| Item Dimensions | 0.62 x 0.29 x 0.12 inches (1.6 x 0.7 x 0.3 cm) |
| Brand Name | FOXWELL |
| Model | BT705 PLUS |
| Manufacturer | FOXWELL |
| Included Components | FOXWELL Battery Tester |
| Part Number | BT705 Plus |
| Specification Met | Grs |
| Brand | FOXWELL |
| Power Source | Powered By the Battery Being Tested. ①30% Quicker Response Time ②complete Battery Health Check ③easy to Use, Simple to Understand See more |
| Style | Compatible with 12V and 24V vehicles (RVs, SUVs, ATVs, electric mowers, tractors, boats, motorcycles, agricultural and construction machinery, buses, and heavy-duty truck trailers) See more |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
What's in the box
FOXWELL Battery Tester
Who Should Buy?
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Automotive Technicians
Professional mechanics can efficiently diagnose battery and charging issues with this advanced battery tester.
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DIY Enthusiasts
Car enthusiasts performing their own maintenance will benefit from detailed battery analysis and easy-to-read results.
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Fleet Managers
Managing multiple vehicles requires reliable diagnostics, which this tester provides for maintaining vehicle battery health.
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Casual Drivers
Individuals who rarely inspect their car batteries may find this tool overly complex and unnecessary.
Product Description
Sustainability Highlights
This product has sustainability features recognized by trusted certifications.
Recycled materials
Contains at least 50% recycled material. As certified by
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. Learn more about this certification
- Certification Body
- SGS
- Certification Number
- TE-00304824
Safer chemicals
Made with chemicals safer for human health and the environment. As certified by
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. Learn more about this certification
- Certification Body
- SGS
- Certification Number
- TE-00304824
Worker well-being
Manufactured on farms or in facilities that protect the rights and/or health of workers. As certified by
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. Learn more about this certification
- Certification Body
- SGS
- Certification Number
- TE-00304824
Have any Query? Chat with us
Customer Questions & Answers
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Question:
How to Shop FOXWELL BT705 Plus Car Battery Tester 24V 12V Load Online From Ubuy?
Answer: It’s easy to shop FOXWELL BT705 Plus Car Battery Tester 24V 12V Load online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is FOXWELL BT705 Plus Car Battery Tester 24V 12V Load Available to Shop Online in South Africa?
Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The FOXWELL BT705 Plus Car Battery Tester 24V 12V Load is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
FOXWELL Battery Testers Editorial Review
The FOXWELL BT705 Plus Car Battery Tester receives mixed reviews from users, showcasing a blend of satisfaction and frustration regarding its performance and customer service. On the positive side, many users appreciate the tester’s ease of use, lightweight design, and the convenience of digital readings that replace the traditional analog needle. For those managing multiple automotive batteries, like one user with seven, its ability to quickly check battery status is seen as a significant asset, effectively replacing multiple older testers. The robust Construction and the inclusion of a protective case are also highlighted as advantages. However, there are notable concerns regarding the accuracy of its readings. Some customers reported discrepancies, especially when comparing results with a more compact and affordable competitor. Complaints arose particularly about situations where the FOXWELL indicated a battery was in good condition while the user’s own assessments showed signs of failure. These inConsistencies prompted distrust towards the tester's reliability in critical scenarios. Additionally, the customer service experience has been a source of dissatisfaction, with reports of slow responses and inadequate support when product issues emerged. In summary, while the FOXWELL BT705 Plus offers a user-friendly experience with its intuitive design and digital readings, and is praised for build quality, its accuracy and customer support have left some users wanting. This compromise between performance and reliability has led to a divided reception among Consumers. **
Customer Reviews & Ratings
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Pros
- Easy to operate and lightweight.
- Provides clear digital readings over analog.
- Good quality Construction and protective case.
- Capable of testing both 12V and 24V batteries.
Cons
- Bulky design compared to smaller, more affordable testers.
Top selling Car Battery Tester in {{COUNTRY_NAME}}
Last Updated on August 6, 2026
Product Price History
Important information
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ZAR 3708
Order now and get it around Saturday, August 15
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Only 10 items left in stock.
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Features & Benefits
- Upgraded software with 30% increased running performance.
- Comprehensive testing for 12V and 24V batteries (100-2000 CCA).
- User-friendly digital display for easy interpretation of results.
- 99.9% data accuracy with advanced conductivity technology.
- Ideal for automotive professionals and DIY enthusiasts.
- Compatible with a wide range of vehicles including trucks, RVs, and motorcycles.
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