| 1. Functional Parameter | 5. Environment Temperature |
| Nominal Voltage | 12V | Discharge Temperature | -15~50ºC |
| Nominal Capacity (20 hour rate) | 20Ah | Charge Temperature | 0~40ºC |
| Number of Cells | 6cells | Storage Temperature | -15~40ºC |
| 2. Rated Capacity at 25ºC (77° F) | 6. Inner Resistance & Max . Discharge Current |
| 20 hour rate (0.05C, 10.8V) | 20Ah | Fully Charged battery at 25ºC (77° F) | 15mΩ |
| 5 hour rate (0.165C, 10.8V) | 16.5Ah | Max. Discharge Current | 300A (5s) |
| 1 hour rate (0.55C, 10.5V) | 11.8Ah | Short Circuit Current | 1000A |
| 3. Capacity affected by Temperature (20 hour rate) | 7. Self-discharge at 25ºC (77° F) |
| 40ºC (104° F) | 103% | Capacity after 3 month storage | 91% |
| 25ºC (77° F) | 100% | Capacity after 6 month storage | 82% |
| 0ºC (32° F) | 85% | Capacity after 9 month storage | 73% |
| -15ºC (5° F) | 65% | Capacity after 12 month storage | 64% |
| 4. Dimension and Weight | 8. Constant voltage charging at 25ºC (77° F) |
| Length | 181mm | Cyclic use | 14.4~14.9V |
| Width | 77mm | Maximum charging current | 6A |
| Height | 167mm | Temperature compensation | -30mV/ºC |
| Total Height | 167mm | Float use | 13.6~13.8V |
| Reference Weight | 5.5kg | Temperature compensation | -20mV/ºC |
Complaint
