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Maintenance-free Mine Explosion-proof Batteries
Ritar's Maintenance-free Mine Explosion-proof Series delivers reliable power for tough underground environments. Designed for mining locomotives and explosion-proof tractors, these sealed lead-acid batteries offer high-discharge power without maintenance. This eliminates water top-ups and acid leaks, cutting costs and improving safety. Built with tubular plate technology in a reinforced shell, they endure extreme vibrations and shocks.
330Ah-560Ah
2V
99.994%
DIN/EN 60254-2 & IEC 60254-2
-20°C - 60°C
| Battery model | Rated voltage （V） | Rated capacity C5（Ah） | Battery size | Terminal options | |||
| Length/mm | Width/mm | Height/mm | Total height/mm | ||||
| DM330KT | 2 | 330 | 182 | 138 | 425 | 445 | D1 |
| DM385KT | 2 | 385 | 182 | 138 | 425 | 445 | D1 |
| DM440KT | 2 | 440 | 182 | 176 | 425 | 445 | D1 |
| DM440KT(B) | 2 | 440 | 158 | 147 | 530 | 550 | D1 |
| DM560KT | 2 | 560 | 158 | 147 | 560 | 580 | D1 |
| DM330KT(A) | 2 | 330 | 180 | 138 | 371 | 397 | D1 |
| DM385KT(A) | 2 | 385 | 180 | 138 | 371 | 397 | D1 |
| DM440KT(A) | 2 | 440 | 180 | 174 | 371 | 397 | D1 |
Residential
Industrial and Commercial
Data Center
Railway
Telecom Base Station
Motive Power
Others
