EPCS209 Storage Charging Station: 209kWh Battery-Integrated DC EV Charger
Meta Description: EP Energy’s EPCS209 is a 209kWh battery-integrated DC EV charger with up to 240kW fast charging, 200-1000Vdc output, and peak shaving capabilities—ideal for grid-friendly EV charging.
EP Energy’s EPCS209 Storage Charging Station is a next-generation battery-integrated DC EV charger, combining a 209kWh LFP battery system with high-power charging technology to deliver grid-friendly, flexible EV charging solutions. Designed to address grid capacity constraints and peak demand challenges, this all-in-one unit supports up to 240kW (or dual 120kW) on-grid fast charging and 190kW off-grid output, with a 200-1000Vdc wide voltage range for universal EV compatibility. Its built-in peak shaving functionality reduces demand charges, making it the ideal choice for commercial charging hubs, fleet depots, and locations with limited grid infrastructure.
Core Advantages of EPCS209 Storage Charging Station
⚡ High-Power, Flexible Charging
Up to 240kW on-grid output: Supports single 240kW or dual 120kW fast charging, delivering ultra-fast charging for all modern EVs and heavy-duty vehicles.
190kW off-grid capability: Provides reliable charging even in areas with weak or no grid connection, using stored battery energy.
200-1000Vdc output range: Ensures compatibility with all EV models, from passenger cars to heavy-duty trucks and industrial electric equipment.
Max 300A output current: Delivers high-current charging for large-battery EVs, minimizing charging time.
🔋 209kWh LFP Battery Integration
High-quality LFP cells: 314Ah lithium iron phosphate cells offer inherent thermal stability, long cycle life, and no thermal runaway risks.
0~95% depth of discharge: Maximizes usable energy for continuous charging operations.
0.5C/1C charge/discharge rate: Balances fast energy replenishment and battery longevity.
562~749Vdc operating voltage: Optimizes power conversion efficiency and system performance.
📉 Peak Shaving for Cost Reduction
The EPCS209’s integrated battery system enables peak shaving, storing low-cost off-peak grid energy and discharging it during high-demand periods to reduce demand charges and avoid grid overload. This feature is critical for commercial charging operators and fleet managers looking to optimize energy costs and comply with grid constraints.
🌡️ All-Environment Reliability
-30°C to +50°C operating temperature: Delivers consistent performance in extreme cold and heat, suitable for global deployments.
IP54, IK10 protection: Dust-tight, water-resistant, and impact-resistant, ideal for outdoor installation in industrial and commercial environments.
Liquid cooling & forced air: Maintains optimal battery and component temperature, ensuring efficiency and longevity.
≤65dB noise level: Operates quietly, suitable for noise-sensitive locations like urban charging hubs.
🛠️ Grid-Friendly Design
60kW rated AC input: 3P+PE, 400Vac (±15%) grid connection with 50/60Hz compatibility.
Power factor ≥0.99 (>50% load): Minimizes grid strain and improves energy efficiency.