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FOXWELL BT780 Car Battery Tester, 12V 24V Battery Load Analyzer with Printer 100-2000CCA Digital Automotive Cranking Charging System Checker for Car Motocycle Heavy Duty Truck Marine SUV Boat

FOXWELL BT780 Car Battery Tester, 12V 24V Battery Load Analyzer with Printer 100-2000CCA Digital Automotive Cranking Charging System Checker for Car Motocycle Heavy Duty Truck Marine SUV Boat

Q: How you adjust the time and date?

Good day, Sorry for the late reply because Chinese New Year holiday. Here is the video, please note to hold left key, down key and the menu key to change the date. Anything else we could help, please contact us via Amazon messages. Stay healthy. Mesue

Q: Does this bt780 battery tester need the voltage higher than 9V to run the printer?

No it has a 9 volt battery in it as well so as long as that battery is good the voltage of the cars battery doesn’t matter

Q: How to update the software of this BT780 battery tester?

Hello Dear, Thanks for your inquiry. Here are the steps about how to update this BT780 battery tester: 1. Power on the battery tester and find FORMAT CARD on the main menu. 2. Remove TF card from the tester and connect it to computer via card reader in the case. 3. Download BT780_Firmware_V... from Foxwell website(old and new are all allowed). 4. Put TF card back to the analyzer, and select FIRWARE UPDATE from the Main menu. 5. Input 1234 and click Enter button. After the tester restart automatically, the software is updated successfully. If you have any other questions, pls feel free to contact us directly below. Best wishes, OBDZON amazonsupport@foxwelltech.com

Q: Is there U.S. based support?

Hi Wayne C., thanks for your inquiry. Yes, usually Foxwell BT780 car battery tester supports U.S. Any other questions, please feel free to contact us for further assistance. :) May you and your family safe and healthy! OBDZON Link to contact us: https://amzn.to/3poRTiH Email: amazonsupport@foxwelltech.com

Product ID: 325145156

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Details

Brand
FOXWELL
Power source
Battery
Style
6V 12V 24V For
Colour
Foxwell BT780
Item weight
1 Pounds

🔋12V/24V dual voltage testing

🌡️Accurate from -20°C to 60°C

🖨️Built-in thermal printer included

Frequently Bought Together

FOXWELL Car Battery Load Tester for 6V 12V 24V Cranking and Charging Start-Stop System Test Tool BT780 Auto Batteries Analyzer with Built-in Thermal Printer&Carrying Case …

FOXWELL BT705 Car Battery Tester, 12V 24V Battery Tester 100-2000CCA Battery/Cranking/Charging Tests for Cars Motorcycles SUVs Trucks, ideal battery tester for Professionals with 2.8 inch LCD Display

JOREST 168 Pcs Car Fuse Assorted Kit, 114 Mini Blade + 54 Standard+ 1Pullers – 11 Specifications Mixed Auto Fuse: 2Amp 3A 5A 7.5A 10A 15A 20A 25A 30A 35A 40A

Description

🔧 Power up your diagnostics with pro-grade precision and instant printouts!

INSTANT PRINTED REPORTS - Print clear, professional battery health reports on the spot—no subscriptions needed.
SELF POWERED INDEPENDENCE - Runs on internal battery for fast, reliable testing anywhere, anytime—no vehicle power required.
MULTI USER CUSTOM REPORTS - Track up to 4 users with personalized shop/technician names and battery serials for flawless record-keeping.
PRO LEVEL BATTERY DIAGNOSTICS - Get precise SOH, SOC, voltage & CCA readings for cars, trucks, boats & more.
RUGGED READY FOR ANY ENVIRONMENT - Heavy-duty design with 6.5-ft leads and 99.9% accuracy in extreme weather conditions.

The FOXWELL BT780 is a professional-grade 12V/24V car battery tester and load analyzer featuring advanced SOH/SOC diagnostics, a built-in thermal printer, and multi-user report customization. Designed for heavy-duty use across vehicles from motorcycles to heavy trucks, it delivers 99.9% accurate results in extreme temperatures and operates independently on its own internal battery for on-the-go testing without relying on vehicle power.

Specifications

Manufacturer	foxwell
Part number	foxwell bt780
Item Weight	454 g
Package Dimensions	36.91 x 27.41 x 8.61 cm; 453.59 g
Item model number	Foxwell BT780 Digital Battery Analyzer
Size	foxwell 12v/24v battery analyzer BT780
Color	Foxwell BT780 12v/24v Battery Tester
Style	6V 12V 24V Battery Tester with Printer For Car Heavy Duty Truck Buses Marine Motorcycle ATV SUV Boat Yacht Golf Carts
Power source type	Battery Powered
Voltage	12 Volts
Item Package Quantity	1
Measurement Accuracy	0.5
Specification met	CE, RoHS, UL
Special Features	1. Replaceable test lines
Included components	battery tester
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

How you adjust the time and date?

Does this bt780 battery tester need the voltage higher than 9V to run the printer?

How to update the software of this BT780 battery tester?

Is there U.S. based support?

Common Questions

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