No. | Description | Unit | Specification | Condition |
1 | Nominal Voltage | V | 7.2 | |
2 | Operating Voltage | V | 6.0~9.0 | |
3 | Nominal Energy | Wh | 45 | |
4 | Weight | g | 1450±50 | Standard environment、 Accuracy±0.05g Electronic scale |
5 | Nominal capacity | mAh | 6500 | Standard charge / discharge |
6 | Power Density | W/kg | >1450 | |
7 | Energy Density | Wh/kg | >40 | |
8 | Max. short continuous discharge current time | A | 300 | 20℃~55℃ |
9 | Max. continuous discharge current short time | A | 210 | |
10 | Storage Temperature | ℃ | -20~35 | |
11 | Operating Temperature | ℃ | -30~55 |
No. | Test | Description | Unit | Condition | Note |
1 | Open circuit voltage | ≥7.5 | V | Within 1h after charging | |
2 | Internal resistance(DC-IR) | ≤6.5 | mΩ | 50%SOC | 180A10S, 15010S, 120A10S, 90A10S |
3 | Internal Impedance(AC-IR) | ≤14.2 | mΩ | 1kHz | |
4 | Self -discharge rate | <16 | % | 55±2℃ rest 3days, 20±2℃ rest 7days | |
5 | Energy Efficiency | ≥85 | % | 25℃ | |
6 | Volumetric Efficiency | >95 | % | 25℃ | |
7 | Cycle Life | >6000 | WK | 80%DOD | Charge to 90% discharge to 10% |