🔧 Don’t get stranded—test smarter, drive safer with FOXWELL BT705!
The FOXWELL BT705 is a professional-grade 12V/24V battery tester designed for automotive and heavy-duty vehicles. It delivers ultra-precise diagnostics (99.9% accuracy) for battery health, cranking, and charging systems using advanced conductance technology. Compatible with multiple battery types (flooded, AGM, GEL) and a wide CCA range (100-2000), it features a clear 2.8" backlit LCD and long cable for easy use by mechanics, DIYers, and fleet operators. Its rugged design and comprehensive testing capabilities help prevent unexpected failures and costly downtime.
Brand | FOXWELL |
Power Source | Corded Electric |
Style | 2.8" LCD Screen Digtal Battery Tester |
Color | BT705 auto battery load alternator testers |
Item Weight | 325 Grams |
Item dimensions L x W x H | 13 x 3.2 x 9.1 inches |
Min. Operating Voltage | 12 Volts |
Specification Met | Cca |
Measurement Type | Multimeter |
Maximum Operating Voltage | 24 Volts |
UPC | 733810029519 712321437501 |
Manufacturer | FOXWELL |
Global Trade Identification Number | 00712321437501 |
Model | BT705 battery tester |
Item Weight | 11.5 ounces |
Product Dimensions | 13 x 3.2 x 9.1 inches |
Item model number | BT705 |
Is Discontinued By Manufacturer | No |
Manufacturer Part Number | BT705 |
G**3
Knowledge is power & savings.
Money well spent so much that I am going to get a second one. I saw this used in project farms video where he was trying to salvage old batteries and allowed him to check the overall health of the battery. This did exactly what I needed with no nonsense and relative ease of use. It let me know the health of a battery that was in question which was not in good health at all. As a bonus it confirmed the alternator was putting out good voltage and was healthy. What a relief to know I didn't need to spend almost 400 bucks on an oem alternator for a specific Japanese auto brand and just needed a $200 quality battery to solve the issue.
J**N
Little powerhouse
Does the job. Fairly compact
N**4
Only used it once
Seems to be a good product so 5 stars for now
M**L
Almost 5 Stars
Let me begin by saying I'm a DIYer. There are so many battery anylizers and testers available it begs the question which one to pick. Below is my list of Pros and Cons for this tester are:Pros:1 - The tester itself feels like its made of good quality materials.2 - Its larger and gives you the industrial feel.3 - The buttons are easy to work and the software is easy to follow.4 - The length of the test leads is awesome.5 - The storage case is durable and will protect the tester foreverCons:1 - The bluetooth printer feature only connects to the foxwell printer. (I assumed it would connect to any bluetooth printer)2 - It only stores that last test. I have read that other testers will store the last 50 to 100 tests. This would've been nice.3 - The price is a little high for what you are getting compared to the others on the market. I dont think the extra lead length and the case are worth double the price.Testing Experience:1st test - my first test was on a car that is only driven for short trips and the battery is less than six months old. I expected the results to be that the battery needs to be charged. The tester reported the battery as bad and needed to be replaced. I charged the battery for the day and tested again. The tester changed its mind and said it was a good battery, the cranking was good and the charging system was good.2nd test - this test was completed on my daily commuter car. The test results were good battery needs to be charged . I had no expectations for this battery. I looked to be original, so it could've gone either way.3rd test - this test was completed on a marine battery (Engine Battery) that has been hooked up to a battery tender all winter. The test results returned a good battery4th test - this test was completed on another marine battery (House Battery) that has been on a battery tender all winter. This battery is rated for 600 CCA. The tester reported a good battery that measured 900 CCA. I'm not sure how this can be or if its safe or if the tester is wrong.If this could've printed to any bluetooth printer and if it could store more than just the last test i would've given it 5 stars. I have learned of some inconvenient work arounds for the cons that will work with any of the battery testers on the market. The only reason i gave it 4 stars is because of the length of the test leads. The length of the test leads is with a full start by themselves. The leads allow you to perform the test from the driver seat of the vehicle which is a huge convenience. If this tester only had the short leads like all the others I would've given it 3 stars and purchased a cheaper unit that does the samething.
O**
Met expectations
As advertised, arrived in the window of time,met expectations.
R**Y
Good price
Works for what I needed. Fast good price. Great name brand. I also have a Foxwell analyzer
A**R
NO SUPPORT FROM FOXWELL FOR DEFECTIVE UNIT
DO NOT BUY NO SUPPORT FROM MANUFACTURERThe unit does not reflect the correct state of health. It was tested against 2 other meters made by OTC. The reading is 16% low, showing that the battery needs replacement when it does not. Foxwell is not willing to assist in replacing the unit. It is 4 months old and still under their warranty. They are requesting a video of the meter, which is a true waste of everyone's time!!DO NOT BUY NO SUPPORT FROM MANUFACTURER
V**A
Priced Right for the results
Easy to use and great tool to have in your grab bag of what if tools
Trustpilot
3 weeks ago
2 days ago