LIQUID-COOLED BATTERY CABINET
LIPAL SERIES
418 kWh Liquid-cooled Battery Cabinet for C&I BESS Projects
Battery Capacity
Rated DC Voltage
Cycle Life
LiPal ECO-B418LP-2N is a free-standing liquid-cooled battery cabinet built with LFP 314Ah cells, pack-level thermal management, and modular parallel expansion. Designed for centralized PCS integration, it provides a reliable 418 kWh battery storage solution for commercial and industrial BESS projects, EPC procurement, wholesale distribution, and scalable energy storage system deployment.
UN38.3
IEC 62619
IEC 63056
IEC 62477-1
IEC 61000-6-2/4
LiPal ECO-B418LP-2N delivers high-voltage battery storage performance for centralized PCS-based BESS projects. With 418 kWh capacity, precise liquid cooling, 100% depth of discharge, and long-cycle LFP battery technology, it supports reliable C&I energy storage procurement, wholesale distribution, and scalable project deployment.
Battery Capacity
Rated DC Voltage
Cell Temperature Difference
Cycle Life
Depth of Discharge
LiPal ECO-B418LP-2N adopts a compact high-voltage battery cabinet architecture with 8 LFP battery PACKs, integrated high-voltage control, pack-level liquid cooling, and multi-layer fire protection. Designed for centralized PCS-based BESS projects, it supports reliable C&I energy storage deployment, EPC procurement, wholesale distribution, and scalable battery system integration.
High-voltage box |
1 |
Fire protection unit |
1/Smoke sensor, temperature sensor, aerosol, explosion-proof valve, water fire-fighting interface |
PACK |
8/Single PACK series-parallel mode is 1P52S |
Liquid-cooling unit |
1/8kW (W18/L35) |
Cabinet body |
1/W1050×D1350×H2400 mm |
Built for centralized PCS-based BESS projects, LiPal ECO-B418LP-2N combines 418 kWh battery capacity, high-voltage DC architecture, precise liquid cooling, and modular expansion. It is a practical liquid-cooled battery cabinet solution for C&I energy storage, utility-side projects, EPC procurement, wholesale distribution, and long-term energy storage cost optimization.
With a compact cabinet footprint, ECO-B418LP-2N helps reduce installation space requirements while supporting easier transport, faster site placement, and efficient project deployment.
Designed for centralized PCS system integration, multiple cabinets can be connected in parallel to support flexible MV/HV BESS configurations for commercial, industrial, and utility-scale projects.
In-PACK liquid cooling keeps cell temperature differences within 3°C, improving thermal consistency, battery efficiency, and long-term operating reliability.
Built with LFP 314Ah cells, the cabinet supports over 8,000 cycles and 100% depth of discharge, helping project owners improve lifecycle value and energy storage ROI.
The modular cabinet structure supports parallel expansion, making it easier for EPCs, distributors, and system integrators to match different capacity and grid requirements.
Integrated BMS monitoring, smoke and temperature detection, aerosol fire suppression, and thermal protection help reduce operational risk across the full battery storage lifecycle.
[ TECHNICAL SPECIFICATIONS ]
Full Specifications for the LiPal ECO-B418LP-2N
| Model | ECO-B418LP-2N |
| DC Side | Parameter |
| Cell Type | LFP / 314 Ah |
| Pack Configuration | 52.248 kWh / 1P52S |
| System Configuration | 418 kWh / 1P416S |
| Rated DC Voltage | 1331.2 V |
| DC Voltage Range | 1164.8 ~ 1497.6 V |
| Max. Charge/Discharge Rate | 0.5 P |
| Max. Depth of Discharge | 100% （25 ± 2 ℃） |
| Cycle Life | ≥ 8,000 cycles |
| Communication | Modbus TCP/IP |
| Fire Suppression System | Aerosol |
| Ingress Rating | IP55 |
| Cooling | Liquid cooling+Forced air cooling |
| Operating Temperature | -25℃~55℃ (Derating after 45℃) |
| Anticorrosion Rating | C4 (C5 optional) |
| Humidity | 0~95% RH (non-condensing) |
| Altitude | 4500m |
| Dimensions (W×D×H) | 1,350×1,350×2,400 mm |
| Weight | 3,700 kg |
| Safety/EMC | UN38.3, IEC62619, IEC63056, IEC62477-1, IEC61000-6-2/4 |
LiPal ECO-B418LP-2N supports C&I and grid-side energy storage projects that require high-voltage battery capacity, centralized PCS integration, and flexible cabinet expansion. It helps project owners improve peak shaving, renewable energy utilization, backup power readiness, and long-term BESS cost planning.
Centralized PCS BESS
C&I Energy Storage
Grid-side Battery Storage
Everything You Need to Know About LiPal ECO-B418LP-2N
LiPal ECO-B418LP-2N is a 418 kWh liquid-cooled battery cabinet designed for C&I energy storage, utility-side BESS projects, renewable energy integration, peak shaving, load shifting, microgrids, and centralized PCS-based energy storage systems.
Yes. The modular cabinet design supports parallel expansion with centralized PCS solutions, allowing EPC contractors, distributors, and project developers to scale system capacity according to project load, grid requirements, and future energy demand.
Pack-level liquid cooling helps control cell temperature differences within 3°C, improving thermal consistency, reducing battery stress, and supporting stable long-term operation in high-cycle commercial and utility energy storage projects.
The cabinet integrates BMS monitoring, smoke and temperature detection, aerosol fire suppression, explosion relief design, and thermal protection to reduce operational risks and improve battery system safety.
Yes. ECO-B418LP-2N is designed as a high-voltage battery cabinet for centralized PCS integration. PCS compatibility depends on DC voltage range, communication protocol, system design, and project configuration.
Built with LFP 314Ah cells, ECO-B418LP-2N supports more than 8,000 cycles under specified operating conditions, helping reduce lifecycle cost and improve long-term energy storage ROI.
Yes. The cabinet features IP55 outdoor protection, C4 anticorrosion rating with optional C5 coating, and an operating temperature range of -25°C to 55°C, with derating above 45°C.
You can share your project capacity, PCS plan, grid voltage, installation site, and delivery requirements. SUNPAL ESS can provide a custom quote, datasheet, lead time, and BESS technical proposal for wholesale, distribution, or EPC procurement.
Share your project capacity, centralized PCS plan, grid requirements, and delivery schedule to receive tailored pricing, lead time, datasheet support, and a technical proposal for this 418 kWh liquid-cooled battery cabinet within 24 hours.
Our engineering team responds within 3 working days with acustomized technical proposal including system design, BOM, and ROI analysis.
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+86 18269912022
ess@sunpalpower.com
ess@sunpalpower.com