1. Display batteries status fast and correctly
2. Detect the battery charging system and the starting system, CCA， current, battery life, and internal resistance
3. Languages can be in English and Chinese on the display
4. Support different standards including CCA, DIN, JIS, EN, IEC, GB, SAE, CA
| Input voltage | DC8~15V | ||
| Battery type | 12V lead-acid battery | ||
| Voltage accuracy | ±0.1V | ||
| Battery internal resistance accuracy | ±10% | ||
Standard | CCA | 100-2000 | ±10% |
| DIN | 100-1400 | ±10% | |
| JIS | 26A17-58815 | ±10% | |
| EN | 100-2000 | ±10% | |
| IEC | 100-1400 | ±10% | |
| GB | 30-220AH | ±10% | |
| SAE | 100-2000 | ±10% | |
| CA | 100-2000 | ±10% | |
| Test method | Conductivity test method | ||
| Test item | Internal resistance, CCA, lifetime, starting system, and charging system | ||
| Operation temperature | -20℃-50℃ | ||
| Operation humidity | 20%-80% | ||
| Language | Chinese, English, | ||
| Dimension | 185*91*26mm | ||
| Weight | 0.5kg | ||
