RS-L280
Jupiter Series Selected Products
RS-L280
LR+NK dual certification, a liquid cooled lithium battery system specially designed for ships, with a single string capacity of 258.1 kWh and support for 6-strings parallel expansion. Satisfy the stringent standards of the two mainstream classification societies and provide strong support for ships entering the relevant markets in the UK, Japan, and globally. Adopting liquid cooling temperature control technology, it is safe and reliable.
Technical Specifications
| Nominal Voltage (V) | 921.6 |
| Voltage Range (V) | 720~1051.2 |
| Nominal Energy (kWh) | 258.1 (16 battery modules in series) |
| Standard Charge/Discharge Current (A) | 140 |
| Maximum Continuous Charge/Discharge Current (A) | 280 |
| Operating Temperature | Charge: 0℃~60℃ | Discharge: -20℃~60℃ |
| Storage Requirements | Temperature: -35℃~60℃ | Humidity: 10%～85% |
| Cycle: 40%SOC for 3 months, 70%SOC for 6 months | |
| External Communication Port | CAN / RS485 / LAN |
| Class Compliance | LR , NK |
| Explosion-proof Measures | Installation of explosion-proof valve |
| Cooling Method | Liquid cooling |
| Leak detection | NO |
| Note | One BABOX manages 6 strings in parallel at max |
Product Parameter Comparison
| Parameter | RS-J317AF-001 | RS-J317LF-001 | RS-D317 | RS-L317 | RS-L280 |
|---|---|---|---|---|---|
| Battery Module: cell series-parallel combination | |||||
| Cell Configuration | 1P8S*3 | 1P8S*3 | 1P4S*3 | 1P4S*4 | 1P9S*2 |
| Rated Capacity (Ah) | 317 | 317 | 317 | 317 | 280 |
| Rated Voltage (V) | 77.28 | 77.28 | 38.64 | 51.52 | 57.6 |
| Rated Energy (kWh) | 24.5 | 24.5 | 12.25 | 16.33 | 16.13 |
| Charge Cut-off Voltage (V) | 87.6 | 87.6 | 43.8 | 58.4 | 65.7 |
| Discharge Cut-off Voltage (V) | 60 | 60 | 30 | 40 | 45 |
| Standard (Dis)charge Current (A) | 158.5 | 158.5 | 158.5 | 158.5 | 140 |
| Max. Continuous (Dis)charge Current (A) | 200 | 300 | 200 | 300 | 280 |
| Gravimetric Energy Density (Wh/kg) | 142 | 132 | 122 | 121 | 137 |
| Volumetric Energy Density (Wh/L) | 181 | 170 | 131 | 155 | 167 |
| Cycle Life@0.5C, 80%SOH | ≥6000 | ≥6000 | ≥6000 | ≥6000 | ≥6000 |
| Dimensions (L*W*H, mm) | 685*790*250 | 735*790*267 | 752*490*272.9 | 897*464*253 | 905*425*252 |
| Weight (kg) | 172 | 186 | 100 | 135 | 127 |
| Ingress Protection | IP67 | IP67 | IP67 | IP67 | IP67 |
| Cooling | Air | Liquid | Air | Liquid | Liquid |
| Battery String: battery modules connected in series | |||||
| Max. Number of Modules in Series | 14 | 14 | 24 | 18 | 16 |
| Rated Voltage Range per String (V) | 77~1081 | 77~1081 | 38~927 | 51~927 | 57~921 |
| Max. Energy per String (kWh) | 343 | 343 | 294 | 294 | 258 |
| Battery Array: battery strings managed in parallel | |||||
| Max. Number of Strings in Parallel | 6 | 6 | 6 | 6 | 6 |
| Type Approval | DNV & NK | DNV & NK | DNV | LR | LR & NK |
