Sermatec · LFP · Liquid cooled
835 kWh outdoor DC battery cabinet using 314Ah LFP cells in a 1500V architecture with two parallel battery clusters. Liquid-cooled with ethylene glycol solution and independent fire detection and suppression per compartment. Designed for flexible DC or AC-coupled pairing with up to 6 cabinets per system.
| Nominal Energy | 835.9 kWh |
| Nominal Power | 417.9 kW |
| Nominal Voltage | 1,331.2V |
| Voltage Range | 1,164.8-1,497.6V |
| Cell Type | 3.2V / 314Ah, LFP |
| Grouping Method | 1P104S x 4S x 2P |
| Charge/Discharge Rate | 0.5P |
| DC-Side RTE | 94% or higher (25 C, 0.5P, BOL) |
| Cooling Method | Liquid cooling (50% ethylene glycol) |
| IP Rating | IP55 (battery compartment) |
| Corrosion Resistance | C4-M (cabinet), optional C4-M (cooling unit) |
| Design Life | 20 years (main structure) |
| Operating Temperature | -30 to +50 C (derating above 45 C) |
| Altitude | 4,000 m (no derating below 2,000 m) |
| Dimensions (W x D x H) | 1,425 x 2,595 x 2,516 mm |
| Weight | 8,000 kg approx |
| Noise | 75 dB(A) or less @1m |
| BMS Balancing | Passive balancing |
| Parallel Configuration | 1x BCP with 6x 835 kWh cabinets (standard) |
Shanghai Sermatec Energy Technology Co., Ltd., founded in 2017, is a BNEF Tier 1 energy storage system manufacturer headquartered in Shanghai, China. The company produces liquid-cooled container and outdoor cabinet battery systems for C&I and utility-scale applications. Sermat...
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