6ST-100 Battery 12V 100Ah with 830A Starting Current and 800-1200 Cycles for Sand-vik DD/DL Series Drilling Rigs
The 6ST-100 is a 12V 100Ah lead-acid starting battery (GOST standard 6СТ-100). It serves as the starting and auxiliary power supply for Sand-vik DD/DL series underground drilling rigs, and is a direct replacement for the original 12V 95Ah/145Ah AGM batteries.
- Model: 6ST-100
- Rated Voltage: 12V
- Rated Capacity: 100Ah (20-hour rate)
- Starting Current: 800-830A (EN standard)
- Dimensions (L × W × H): 353 × 175 × 190 mm
- Terminal Polarity: Reverse (- / +, positive terminal on right), compatible with European & mining equipment terminals
- Type: Maintenance-free Calcium-Calcium lead-acid / AGM deep cycle battery
- Operating Temperature: -20℃ ~ +55℃
- Weight: 22-24.5 kg
DD Series: DD212, DD311 (Original configuration: 2 pcs × 12V 95Ah AGM), DD320S, DD321 (Original configuration: 2 pcs × 12V 145Ah)
DL Series: DL421, DL422i, DL422iE
| Item | Original 12V 95Ah AGM Battery | 6ST-100 (12V 100Ah) | Advantages |
|---|---|---|---|
| Capacity | 95Ah | 100Ah | Longer service duration |
| Starting Current | 750A | 830A | Reliable cold start performance |
| Dimensions | 330×172×220 mm | 353×175×190 mm | Perfect for original mounting space |
| Cycle Life | 500-800 cycles | 800-1200 cycles | Superior deep cycle durability |
| Cost | High | Cost-effective | Higher cost performance |
- Polarity Check: Select batteries with reverse polarity (- / +) to match terminals of Sand-vik drilling rigs.
- Mounting Space: Confirm the battery compartment fits the size 353×175×190 mm.
- Parallel Connection: For dual-battery parallel setup, use batteries of the same model and batch.
- Battery Type Selection:
- General working conditions: Calcium-Calcium maintenance-free battery (low cost, minimal maintenance)
- Frequent starting & deep cycle scenarios: AGM type (vibration-resistant, longer service life)
- Varta 6СТ100з SD: Reliable performance, 830A starting current, ideal for DL series
- Monbat 12HVR100C AGM: Carbon technology design, over 1200 cycles, excellent low-temperature performance
- SADA 6СТ-100Аз: Compliant with Asian standards, suitable for DD311 / DD321
The 6ST-100 (12V 100Ah) battery is a cost-effective alternative for starting and auxiliary power of Sand-vik DD/DL series drilling rigs. It features larger capacity and stronger starting current than the original 95Ah battery, with compatible dimensions and matched polarity, fully adaptable to harsh underground working environments.
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