Racern Jupiter ESS
Certification issued by CCS, DNV, LR, NK
Racern Jupiter ESS
Racern Technology focuses on marine LFP batteries.The IMO 2030 zero carbon goal is answered with a single battery – safe, durable, and ready to use, which has enabled thousands of vessels to achieve zero emissions ahead of schedule.
Typical vessel types suitable for the Jupiter ESS include：
- 🚢 Merchant Vessels
- ⛴️ Ferries
- 🛥️ Yachts
- 🏗️ Offshore Vessels
- ⚓ Tugs
- 🛳️ Cruise
- 🚛 Ro-Ro / Ro-Pax
- 🐟 Fishing Vessels
- 📦 Container Vessels
- 🔬 Research Vessels
Key Features：
Quality Assurance
Adopting CATL, EVE, CALB battery cells, featuring an IP67-rated battery pack protection, designed specifically for marine environments.
BMS
It breaks through the design framework of automotive BMS and is customized specifically for marine operating conditions to ensure safe navigation throughout the voyage.
Cloud Service
Equipped with a cloud-based intelligent early warning platform that supports high-frequency data acquisition and precise diagnostics, enabling real-time monitoring of each cell’s status and early detection of potential anomalies.
Certification
The system has been certified by classification societies such as CCS, DNV, LR, NK, etc., eliminating duplicate certification cycles and compliance risks.
Thermal Runaway
Beyond BMS protection, we equip the battery pack with a built-in fire suppression system and the battery system with independent hardware protection, plus global cloud monitoring — containing thermal runaway to a single battery pack, eliminating fire and explosion, and redefining marine power safety.
Modular Design
The system features a modular plug-in architecture, allowing each battery module to be independently plugged, unplugged, and swapped without interrupting operation. Capacity can be flexibly stacked based on voyage requirements, supporting configurations ranging from small ferries to large ocean-going vessels.
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 |
