FOXWELL BT100 12V Car Battery Tester for Flooded, AGM, GEL FOXWELL BT100 12V Car Battery Tester for Flooded, AGM, GEL
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Car Diagnostic Tool
Foxwell BT100 Function:Detects bad cells
The latest BT100 12 Volt Battery Analyzer from Foxwell is dedicatedly developed to test 12V regular flooded, AGM flat plate, AGM spiral and gel batteries as a low cost solution. It provides a quick, easy and affordable solution for technicians to check battery health and faults.
Foxwell BT100 and Foxwell BT100 Pro are the same, just change a little name

Warm Tips
How to change language in case from English to Russian?
*Once Connect the Clips on battery, the screen change to Battery tester, then Press on "UP" button as soon as possible and the language page will pop out.
No. | Standard | Description | BT100 Testing Range |
1 | CCA | Cold Cranking Amps, as specified by SAE. The most common rating for cranking batteries at 0°F (-18°C) |
100-1100 |
2 | BCI | Battery Council International standard | 100-1100 |
3 | CA | Cranking Amps standard. The effective starting current value at 0°C (32°F). |
100-1100 |
4 | MCA | Marine Cranking Amps standard. The effective starting current value at 0°C (32°F). |
26A17--245H52 |
5 | JIS | Japanese Industry Standard, shown on a battery as a combination of numbers and letters |
100-1100 |
6 | DIN | Deutsche Industrie-Norm | 100-1100 |
7 | IEC | International Electrotechnical Commission | 100-1100 |
8 | EN | Europa-Norm | 100-1100 |
9 | SAE | Society of Automotive Engineers | 100-1100 |
10 | GB | China National Standard | 100-1100 |
Item | Range | Accuracy |
Voltage measuring | 6V to 18V | 0.5% |
Battery type | Flooded, AGM, GEL | N/A |
Battery rating | 100 - 1100CCA | ±(3%+10)CCA |
Standard support | CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SEA | N/A |
Operation Temperature | -20 to 60°C (-4 to 140°F) | N/A |
Storage Temperature | -20 to 70°C (-4 to 158°F) | N/A |
Battery Test
1. Press the ENTER button to start the test. BAT. LOCATION Menu will display.
2. Scroll with the UP or DOWN button to highlight OUT OF VEHICLE or IN VEHICLE from BATTERY LOCATION menu and press ENTER to select the battery location.
3. Scroll with the UP or DOWN button to select the battery type from BATTERY TYPE menu and press ENTER to confirm.
4. Scroll with the UP or DOWN button to select the battery standard from BATTERY STANDARD menu and press ENTER to confirm. Not all rating systems are available for each application.
5. Use UP or DOWN button to change measure range till you enter the correct range of your battery. Press ENTER to start the test.
6. View test results on the screen. Depending on battery status, one of the following test results may display.
Foxwell BT100 Function:Detects bad cells
The latest BT100 12 Volt Battery Analyzer from Foxwell is dedicatedly developed to test 12V regular flooded, AGM flat plate, AGM spiral and gel batteries as a low cost solution. It provides a quick, easy and affordable solution for technicians to check battery health and faults.
Foxwell BT100 and Foxwell BT100 Pro are the same, just change a little name

Warm Tips
How to change language in case from English to Russian?
*Once Connect the Clips on battery, the screen change to Battery tester, then Press on "UP" button as soon as possible and the language page will pop out.
No. | Standard | Description | BT100 Testing Range |
1 | CCA | Cold Cranking Amps, as specified by SAE. The most common rating for cranking batteries at 0°F (-18°C) |
100-1100 |
2 | BCI | Battery Council International standard | 100-1100 |
3 | CA | Cranking Amps standard. The effective starting current value at 0°C (32°F). |
100-1100 |
4 | MCA | Marine Cranking Amps standard. The effective starting current value at 0°C (32°F). |
26A17--245H52 |
5 | JIS | Japanese Industry Standard, shown on a battery as a combination of numbers and letters |
100-1100 |
6 | DIN | Deutsche Industrie-Norm | 100-1100 |
7 | IEC | International Electrotechnical Commission | 100-1100 |
8 | EN | Europa-Norm | 100-1100 |
9 | SAE | Society of Automotive Engineers | 100-1100 |
10 | GB | China National Standard | 100-1100 |
Item | Range | Accuracy |
Voltage measuring | 6V to 18V | 0.5% |
Battery type | Flooded, AGM, GEL | N/A |
Battery rating | 100 - 1100CCA | ±(3%+10)CCA |
Standard support | CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SEA | N/A |
Operation Temperature | -20 to 60°C (-4 to 140°F) | N/A |
Storage Temperature | -20 to 70°C (-4 to 158°F) | N/A |
Battery Test
1. Press the ENTER button to start the test. BAT. LOCATION Menu will display.
2. Scroll with the UP or DOWN button to highlight OUT OF VEHICLE or IN VEHICLE from BATTERY LOCATION menu and press ENTER to select the battery location.
3. Scroll with the UP or DOWN button to select the battery type from BATTERY TYPE menu and press ENTER to confirm.
4. Scroll with the UP or DOWN button to select the battery standard from BATTERY STANDARD menu and press ENTER to confirm. Not all rating systems are available for each application.
5. Use UP or DOWN button to change measure range till you enter the correct range of your battery. Press ENTER to start the test.
6. View test results on the screen. Depending on battery status, one of the following test results may display.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.