• 20S configuration: With a nominal voltage of approximately 74V (up to 84V when fully charged), it provides strong power for ships, meeting the requirements of high load and long endurance. It is suitable for various scenarios such as electric ships and hybrid ships.
• 146Ah capacity: It has a relatively high energy density. A single charge can support a ship to sail continuously for several hours to tens of hours. The specific duration is affected by factors such as the ship's weight, motor power, and sailing speed.
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| Serial Number | Items | Parameters | Remark |
| 1 | Nominal Capacity | 1.5 Ah | |
| 2 | Nominal voltage | 14.8 V | |
| 3 | Electric quantity | 22.2 Wh | |
| 4 | Charging cut-off voltage | 16.8 V | |
| 5 | Discharge cut-off voltage | 12.8 V | |
| 6 | Standard charging current | 0.75 A | |
| 7 | Maximum charging current | 3A | |
| 8 | Continuous discharge current | 60A | |
| 9 | Maximum pulse discharge current | 180A@3s | |
| 10 | Charge operating temperature | 0 ~ 45 ℃ | |
| 11 | Discharge operating temperature | - 20 ~ 60 ℃ | |
| 12 | Balanced line interface | JST XH2.54 5-pin connector | |
| 13 | Charge and discharge interface | XT60-12AWG red and black Extra soft silicone wire | |
| 14 | BMS requirements | no | |
| 15 | Shell | PVC film heat shrinkable soft package | |
| 16 | Other special requirements | no | |
| 17 | Dimension | 80×35×34±2mm | Height * Width * thickness |
| 18 | Weight | 0.18 + / - 0.01 kg | |
| Note: The above technical indicators correspond to individual battery packs of this specification. It is strictly prohibited to use battery packs of this specification in series or parallel externally without authorization. | |||
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