| Design float life（25℃） | 7 years |
| capacity（25℃） | 20HR（10.0A，1.8V）；200AH |
| Dimensions (length * width * height)mm | 522*240*219 |
| weight（KG） | 56.6 |
| Internal resistance of charge saturation state（25℃） | 4.0mΩ |
| Self-discharge（25℃） | About 3%/month |
| The relationship between capacity and temperature（20HR） | -15℃，65% |
| Supplementary power requirements | Floating use；13.6-13.8V（-20mv/℃） |
| Maximum supplementary current | 40.0A |
Back-up model: Three-year warranty and one-year warranty for built-in battery
Online models: three-year warranty
Battery products: three-year warranty
After-sales service contact information throughout the country: Contact us
7*24 hours service telephone: 400-830-8833
