M4 Series

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M4 SERIES

CHARGING STATION WITH ENERGY STORAGE

The Chargeware M4 Series is an integrated energy storage and DC charging solution designed for smart energy management in commercial and industrial applications. Combining a high-capacity lithium battery system with a high-efficiency DC charger, it enables fast EV charging, peak shaving, load balancing, and emergency backup power. With scalable energy capacity and output power, the M4 Series provides a flexible, sustainable solution for fleet charging depots, microgrids, and distributed energy systems.

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  • FEATURES
  • SPECIFICATIONS

Description

Engineered for performance and reliability, the M4 Series integrates an intelligent Battery Energy Storage System (BESS), Power Conversion System (PCS), and Energy Management System (EMS) in a compact, modular design. It supports both grid-connected and off-grid operation modes, optimizing power flow between the grid, storage, and EVs. The charger offers up to 480 kW DC output with high conversion efficiency and real-time monitoring via the Chargeware Cloud platform. Featuring IP54-rated protection, active cooling, and comprehensive safety management including over-voltage, over-current, temperature, and battery fault protection, the M4 Series ensures efficient, safe, and intelligent energy utilization for next-generation charging infrastructure.

POWER INPUT
Rated Output Power
100kW
Rated Grid Voltage
3P+N+PE
Grid Voltage Range
400V AC±15%
Rated Grid Frequency
50/60Hz
Adjustable Power Factor Range
-0.9 ~+0.9
Overload Capacity
s 105%: Long-term operation; [105%,110%] : Operating time ≥ 10min; > 110%: Stop
STACK POWER OUTPUT
Battery Stack Capacity
215kWh(Customizable)
Output Voltage
200~1000V DC
Precision of Voltage Regulation
≤±1%
BMS Auxiliary Power Supply
12V
BATTERY STORAGE SPECIFICATIONS
Rated Voltage
691V DC
Voltage Range
583~777V DC (Corresponding single cell voltage: 2.7~3.6V)
Rated Charging Current
160A
Maximum Charging Current
170A
Rated Discharge Current
290A
Maximum Discharge Current
343A
OTHER SPECIFICATIONS
Overall Maximum Efficiency
≥90%
Dimensions (H × W × D)
71.3 x 93.7 x 60.4 inches (1812 × 2380 × 1535 mm)
Enclosure Rating
NEMA 4 (IP66)
Operating Humidity Range
0%~95%RH, non-condensing
Cooling Method
Liquid Cooling
Maximum Operating Altitude
3000m
Connectivity
RS485/CAN/4G/LAN
COMPATIBILITY
CHAdeMO
CCS 1
CCS 2
GB/T