DFGC3 Data Sheet
Electrical Specification |
|
| Voltage | 12V |
| Capacity | 270AH |
| Operating Temperature |
- 4°F to 135°F (-20°C to 57.2°C) |
| Efficiency | 99% |
| Self Discharge | 2-3% per month |
| Maximum Series Voltage | 48V |
| Cycles | 3K-5K |
| Built-in BMS | Internal |
| Resistance | 5 mΩ |
| Usable DoD | 100% |
Charging Specification |
|
| Recommended Charge Current | .5c |
| Max Charge Current | 135A |
| Absorption Voltage | 14.2V-14.6V |
| Float Voltage | 13.4V-13.8V |
| Equalization Voltage (if applicable) | 14.4V |
| Absorption Time |
100 Minutes per 270AH battery bank |
| BMS Charge Current Cut-Off | .5C Recommended |
| Recharge/Rebulk Voltage | 13.3V |
| BMS Cell Balancing Voltage Range | 14.2V-14.6V |
| High BMS Voltage Protection | 14.7VDC |
| Temperature Compensation | No/Disable |
Discharging Specification |
|
| Max Discharge Current | 300A |
| Peak Discharge Current | 500A for 30 Seconds |
| Surge for Loads over 500A | .5 Seconds |
| Recommended LVD | 10.5V |
| BMS Discharge Voltage Cut-Off | 10V |
| Reconnect Voltage | 10V |
| Short Circuit Protection | Yes |
Mechanical Specification |
|
| Dimensions | 22.83"L X 7.09"W X 13.15"H |
| Weight | 80.8 lbs. |
| Terminal Type | .25" Brass |
| Terminal Hole | 3/8" hole and 3/8" or 5/16" hardware is suggested |
| Terminal Torque | 9-11 Ft-lb. |
| Case Material | ABS Fire Rated |
| Cell Type - Electrolyte | LiFeP04 |
| Sealed and Water Resistant Case | Non-Submersible |
Recognized Specification |
|
| Certifications | UN38.3, UL/CSA-62133-2 |
| Shipping Class | UN3480, Class 9 |
Temperature Specification |
|
| Discharge Temperature |
-4°F to 135°F (-20°C to 57.2°C) |
| Charge Temperature | 25°F - 135°F |
| Storage Temperature |
-10°F to 140°F (-23°C to 60°C) |
| BMS High Temperature Cut-Off | >135°F |
| BMS Reconnect Temperature | <135°F |
Drawing Specification |
 |
Performed Operation Data |
 |