🔧 Diagnose Like a Pro, Drive with Confidence!
The FOXWELL BT301 is a professional-grade 12V car battery tester designed for cars, trucks, boats, and SUVs. Featuring a vibrant 2.8-inch color display and an extended 6.5ft cable, it delivers precise diagnostics including battery health, cranking, charging, and alternator performance with 99.9% accuracy. Compatible with multiple battery types (excluding Lithium/Li-ion and 8V), it’s trusted by professionals and DIYers alike to prevent unexpected failures and costly shop visits.
| Brand | FOXWELL |
| Power Source | Corded Electric |
| Color | Orange |
| Min. Operating Voltage | 6 Volts (DC) |
| Specification Met | [Unknown] |
| Measurement Type | Voltmeter |
| Manufacturer | FOXWELL |
| Item Weight | 1.37 pounds |
| Package Dimensions | 8.74 x 6.65 x 3.43 inches |
| Country of Origin | China |
| Item model number | BT301 |
| Manufacturer Part Number | BT301 |
A**D
Decent tester
Decent tester for the diy’r, for occasional use only. Easy to use.
A**R
It’s accurate.
Love Foxwell. Works and reliable. It’s accurate. Have tried other meters but they are not accurate.
R**.
Foxwell Digital battery tester
I was shopping for digital battery tester with the features presented in this device. I chose this one because it will test 6 volt batteries and their systems as well as 12 volt. I found it is easy to use and confirmed its accuracy with my old analog tester
R**H
Works well as a battery tester for a reasonable price.
I have an OTC SABRE-HP 3167 since 2004 that still works flawlessly with high accuracy, but it lacks EFB-(Enhanced Flooded Battery) capability so the readings are skewed for that test. So, i recently tried the Topdon BlueTooth version with EFB but found it to cumbersome for a quick results device. That led me to the Foxwell (non blutooth) but 6’ long reach corded (less deviation) device with EFB & bonus of ohms (internal resistance). Found it to operate quickly (IMO) and accurate to 1/2 volt +\- from my OTC. The cranking & charging was also within that range (followed up all readings with my digital meter to confirm both devices were in acceptable range)! I recommend this device as long as you dont need battery backup to recall previous readings. RH-Tx
J**A
Easy to use
Works great and easy to use
3**E
Great Device!
Accurate & user friendly. I have several vehicle and boat batteries which makes this device a must-have. It takes the guess work out of the condition and life of my batteries.
T**E
Work for alternator
It work for what I want. I can test the alternator of 2013 Honda pilot by this.
D**.
Good 12-volt battery tester
Pretty good tester, but don't let the advertisement lead you to believe that it will test a 6-volt battery -- it won't. This is only for 12-volt batteries. I didn't give it five stars because the interface has Chinese English, meaning the translations are often horrible and leave you to wonder what it means. For example, "Whether not used after charging?" and you're to answer Yes or No.It needs to be connected to a battery to operate meaning it doesn't have its own power source. It comes with a case, so you don't need to buy one.
Trustpilot
2 days ago
1 week ago
