
| Warranty | 3years |
| Chargeable | Yes |
| Application | BOATS, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies, Security system, UPS, WIND SYSTEM, Lighting, medical equipment |
| Brand Name | Shuangdeng |
| Model Number | 6-GFM-85 |
| Place of Origin | China |
| | Zhejiang |
| Weight | 26kg |
| Product name | Lead Acid Battery |
| Length (mm) | 286 |
| Width (mm) | 174 |
| Height (mm) | 218 |
| Total height (mm) | 225 |
| Internal resistance (fully charged) | About 4.6mΩ, 25 ℃ |
| short-circuit current | 2207A |
| Self discharge (25 ° C) | <4%/month |
| Operating temperature range | Discharge: -40 ℃~50 ℃ Charging: -20 ° C~45 ℃ Storage: -20 ° C~40 ° C |
| Recommended operating temperature | 15 ° C~25 ℃ |
| Recommended charging current | 17A |
| Charging voltage (25 ℃) | Float charging: 2.25V/monomer temperature compensation coefficient: -3mV/° C Average charging: 2.35V/monomer |
| terminal | M6 |
| Shell material | ABS |
| The Effect of Temperature on Capacity (C1o) | 105% @ 40 ℃ 85% @ 0C 60% @ -20 ° C |
| Design life (25 ℃) | 10 years |


















