MG RS Series — liquid-cooled NMC module 44–88 V / 7.4–8.4 kWh
Country: Netherlands · Model: RS Series
RS series modules on NMC cells are made for 43.8, 51.1, 58.4 and 87.6 V with an energy of 7.4–8.4 kWh each. They have liquid cooling and heating and are designed for marine, hybrid and electric drive systems, as well as large storage systems of up to 900 V.
- Models
- MGRS12S4P176, MGRS14S3P132, MGRS16S3P132, MGRS24S2P088
- Chemistry
- lithium-ion NMC
- Nominal voltage
- 43.8 / 51.1 / 58.4 / 87.6 V
- Energy
- 7.4–8.4 kWh
Technical specifications
| Models | MGRS12S4P176, MGRS14S3P132, MGRS16S3P132, MGRS24S2P088 |
|---|---|
| Chemistry | lithium-ion NMC |
| Nominal voltage | 43.8 / 51.1 / 58.4 / 87.6 V |
| Energy | 7.4–8.4 kWh |
| Max. discharge current (2C) | 192–384 A |
| Cycle life | > 8000 cycles at 80 % DoD |
| Configuration | in series up to 900 V, up to 32 modules in parallel |
| Cooling | liquid cooling/heating |
| Protection rating | IP65 |
| Certificates | DNV-GL / Lloyd's, IEC-EN 62619, 62620 |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
The four versions, MGRS12S4P176, MGRS14S3P132, MGRS16S3P132 and MGRS24S2P088, differ in the cell connection scheme, hence the different nominal voltage. The liquid circuit keeps the cell temperature and prevents thermal runaway from spreading from one cell to its neighbours. The maximum discharge current at 2C is 192–384 A depending on the model. The cycle life is over 8000 cycles at 80 % DoD. Modules are assembled in series into a string of up to 900 V, and up to 32 modules are placed in parallel. The IP65 case is protected against dust and water jets, which suits engine rooms and machinery chassis. The series has type approvals from DNV-GL and Lloyd's and complies with IEC-EN 62619 and 62620.
How to choose
The version is selected for the system voltage and the number of modules in the string. The 87.6 V module gives fewer connections in a high-voltage string, while the 43.8 and 51.1 V versions are convenient for low-voltage buses. If LiFePO4 chemistry is needed, the same series has the LFP module RS230. For 24 V systems without a liquid circuit it is simpler to take the NMC HE series at 25.2 V.
Request a price and lead time
MG RS Series — liquid-cooled NMC module 44–88 V / 7.4–8.4 kWh. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What maximum voltage can be built from MG RS modules?
A series string of RS modules reaches 900 V DC; up to 32 modules are permitted in parallel.
Why do RS modules need liquid cooling?
The liquid circuit cools or heats the cells, keeping them within the operating range at currents up to 384 A, and restrains the spread of thermal runaway.
What is the cycle life of RS series NMC modules?
Over 8000 cycles at a depth of discharge of 80 %, the highest cycle life among the manufacturer's modules in this catalog.
Do MG RS modules have marine approvals?
Yes, the series has type approvals from DNV-GL and Lloyd's and also complies with IEC-EN 62619 and 62620.
What is the case protection rating of RS modules?
IP65, so the modules can be installed in engine rooms and on machinery chassis where there is dust and splashing.
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