The BT10 Battery Tester is designed to quickly evaluate the condition and performance of 6V, 12V, and 24V lead-acid batteries. Compatible with battery capacities from 2Ah to 220Ah, it supports Normal Flooded, EFB, AGM Flat Plate, AGM Spiral, and GEL batteries, making it suitable for automotive, motorcycle, marine, and commercial vehicle applications.
This battery tester measures key parameters including voltage, internal resistance, CCA, State of Charge (SOC), and State of Health (SOH), helping users identify weak batteries and prevent unexpected failures. With a testing voltage range of 5V to 32V and support for CCA ratings from 100 to 2000, it delivers reliable battery diagnostics for maintenance and troubleshooting.
Featuring a clear LCD display and durable alligator clips, the BT10 provides fast, accurate, and easy battery testing for both professional technicians and everyday users.
Functions
| Operating Altitude | 2000 m |
| Display | LCD |
| Supported Battery Capacity | 2~220A |
| Supported Battery Types(6V/12V/24V) | Normal Battery |
| EFB Battery | |
| AGM Flat Battery | |
| AGM Spiral Battery | |
| GEL Battery | |
| Test Range | VOL : DC 5~32V |
| R : 0.01~500ml2 | |
| CCA : 100~2000 | |
| SOC : 0~100% | |
| SOH : 0~100% | |
| Resolution | VOL : 0.01V |
| R : 0.01m2 | |
| CCA : 1 | |
| SOC : 1% | |
| SOH : 1% | |
| Connection | Alligator clip |
| Working Environment | 0~50℃/0~80%RH |
| Storage Environment | -20~60℃/Humidity≤80%RH |
| Dimensions | 128.5×73×33mm |
| Weight | about 250g |
Factory Showcase
Mestek achieves high standards and high consistency in product inspection and calibration through precise machinery and a clean environment.








