Buy 80kW-400kW All-in-one DC Charging Station | C&I Energy Storage

Product Summary

Introducing the 80kW-400kW All-in-one DC Charging Station – a next-generation turnkey PV-storage-charging solution engineered for high-throughput commercial and industrial applications. This integrated system combines LFP (LiFePO4) battery cells, a dual-gun DC fast charger, and an active BMS/EMS controller in a single IP54-rated cabinet. Available in power configurations from 80kW to 400kW, with scalable energy capacity from 200kWh to 2MWh. Achieve 削峰填谷 (peak shaving & valley filling), emergency backup, and ultra-fast EV charging with ≥6,000 cycle life @ 80% DoD and 94% round-trip efficiency. Ideal for industrial parks, highway EV superhubs, and commercial micro-grids.

Why Choose This System

Optimized ROI & Lower LCOE: Our integrated architecture eliminates separate inverters, charger controllers, and metering cabinets, reducing CAPEX by up to 18%. The active energy arbitrage algorithm automatically shifts between grid, PV, and battery to maximize time-of-use savings, delivering an estimated 22-35% IRR for typical C&I customers.
供应链优势 (Supply Chain Power): Direct factory pricing with global shipping availability (CE, UL 1973, IEC 61851-23 certified). We provide 10-Year Performance Warranty (≥70% SOH), local O&M support via regional partners, and remote firmware upgrades.
High Safety & Reliability: Automotive-grade LFP cells with zero thermal runaway propagation. IP54 + C4 anti-corrosion design for outdoor installation. Integrated gas suppression and multi-layer insulation monitoring.

Product Overview & Safety Architecture

The 80kW-400kW All-in-one DC Charging Station features a closed-loop liquid cooling system for both battery packs and power electronics, maintaining cell delta-T below 3°C even at 1C continuous charge/discharge. The active balancing BMS monitors each cell group (precision ±2mV) and supports remote pre-diagnostic alerts. Safety layers include:
Level 1: Module-level fuses + contactors.
Level 2: IP67 aerosol fire suppression (aerosol + gas detection).
Level 3: External emergency stop + 2-hour fire-rated enclosure.
The EMS supports grid-tied, off-grid, and island mode switching (<30ms) with diesel generator compatibility. Plug-and-play integration with solar inverters and load management systems via Modbus TCP, CAN 2.0, or OCPP 1.6J.

Technical Specifications

Below are the key electrical and mechanical parameters for the 80kW-400kW platform. Custom voltage (up to 1000V DC) and capacity configurations are available for OEM/ODM partners.

Technical Feature	Specification (80kW-400kW Platform)
Battery Chemistry	Tier-1 LFP (LiFePO4) – Prismatic Cells
System Energy Capacity	200kWh / 500kWh / 1MWh / 2MWh (Configurable)
DC Charging Output Power	80kW | 160kW | 240kW | 320kW | 400kW
Max Charging Voltage	1000V DC (nominal 768V)
Charging Guns	2 x CCS2 (Simultaneous dynamic power sharing)
Round-trip Efficiency	≥94% (DC side, 0.5C rate, 25°C)
Cycle Life	≥6,000 cycles @ 80% DoD, 25°C, EOL 70% SOH
Thermal Management	Liquid cooling (battery + power stack), -30°C to +55°C ambient
Grid Connection	3-phase 380V/400V/480V, 50/60Hz, 0.9PF lead/lag
Safety & Protection	IP54 (cabinet), C4 anti-corrosion, aerosol fire suppression, Type 2 SPD
Communication Protocols	Modbus TCP, CAN 2.0B, OCPP 1.6J/2.0.1, optional 4G/WiFi
Dimensions (W x D x H)	1400 x 1200 x 2200 mm (per 500kWh block)
Weight (approx.)	2,800 kg (per 500kWh block)
Warranty	10 years / 6,000 cycles (performance), 5 years (parts)

Application Scenarios

EV Supercharging Stations

Combine 400kW DC charging with 1MWh buffer storage to avoid demand charges and enable ultra-fast charging even on weak grids. Supports CCS1, CCS2, CHAdeMO, and GB/T via plug adapters. OCPP 1.6J/2.0.1 compliant for network integration.

C&I Industrial Parks & Micro-grids

Deploy as a standalone peak shaving unit or part of a solar+storage micro-grid. Automatic diesel hybrid mode reduces generator runtime by 70%. Real-time load following and reactive power compensation (PF ±0.9).

EV Fleet Depots & Public Transport Hubs

Optimize for overnight depot charging (80kW units) or opportunity fast-charging (400kW units) for electric buses and trucks. Smart scheduling and fleet API available.

Frequently Asked Questions

Q1: What is the lead time for the 80kW-400kW All-in-one DC Charging Station for international orders?

A: Standard lead time is 25-35 days after deposit confirmation for quantities ≤ 10 units. For bulk orders (50+ units), we offer priority manufacturing in 30-42 days. Global shipping via sea (RoRo or container) to North America, Europe, Middle East, and Southeast Asia with tracking and local customs clearance support.

Q2: Does the 10-Year Performance Warranty cover cycle life or only defects?

A: The warranty guarantees ≥70% state of health (SOH) after 6,000 full cycles or 10 years (whichever comes first), plus 5 years on electronics and liquid cooling system. It includes pro-rated replacement for cells and free firmware updates. Excluded: deliberate abuse, unauthorized modifications, or extreme ambient >45°C continuous.

Q3: Can this unit operate completely off-grid without any utility connection?

A: Yes. When paired with PV (or other DC sources), the EMS supports true off-grid mode with black start capability. The system can form its own grid (frequency 50/60Hz ±2%, voltage THD <3%). Optional diesel generator auto-start/stop interface is included. For pure off-grid, minimum PV array of 1.5× charger rating is recommended.

Q4: Which grid codes and certifications are included for global markets?

A: Standard compliance includes IEC 61851-23 (charging station), IEC 62619 (battery), UL 1973 & UL 9540A (cell-level thermal runaway), CE, and UN38.3 for transport. For North America, we provide CSA/UL 1741 variants; for Australia, AS/NZS 3000; for Europe, VDE-AR-N 4105. All certifications are factory-based and audited annually.

Q5: What is the maximum number of stations that can be paralleled for a large-scale project?

A: Up to 32 units (12.8MW total) can be paralleled via high-speed CAN bus with centralized EMS. The system supports AC-coupled and DC-coupled PV expansion (up to 8MWp). Automatic load sharing and droop control are standard. For projects exceeding 32 units, contact our engineering team for a customized HV switchgear solution.