Mobile energy storage charger
Key attributes
| Brand | RW Energy |
| Model NO. | Mobile energy storage charger |
| Rated voltage | DC 800V |
| Rated normal current | 100A |
| Rated Output Rating | 30KW |
| Connector Options | CHAdeMO |
| Battery Capacity | 33.3kWh |
| Series | WZ18 |
Product descriptions from the supplier
Product Overview
Tailored for highway service areas, urban core charging hubs, logistics parks, bus depots, and commercial complex parking clusters, this floor-standing all-in-one charger offers dual energy storage (33.3kWh/60kWh) and dual power (30kW/60kW) options. Integrating energy storage and charging, it realizes "peak shaving and valley filling" to reduce electricity costs and avoid grid overload. Compliant with national/international standards (GB/T 18487-2023, CHAdeMO 2.0, etc.), it supports single/dual-gun configuration and mainstream connectors. OCPP 1.6J compatibility, IP54/IK10 protection, and FRU diagnostics ensure intelligent operation and low maintenance.
Key Features
Multi-Spec Customization: 33.3kWh/60kWh energy storage + 30kW/60kW power combinations, adapting to diverse demands and budgets.
Storage-Charging Synergy: Stores off-peak electricity for peak use, balancing grid load and cutting costs.
Single/Dual-Gun & High Compatibility: Configurable guns, 100A GBT single-gun output, compatible with CCS1/CCS2/CHAdeMO/GBT vehicles.
Configurable Power: Adjusts based on grid load and battery status, optimizing efficiency.
Diversified Payment: Standard RFID + optional credit card reader, meeting member/temporary user needs.
OCPP 1.6J Intelligent Management: Connects to mainstream platforms for remote monitoring, order settlement, and fault alarms.
Easy Maintenance: FRU diagnostics locates faults quickly, modular design reduces downtime.
Comprehensive Safety: GFCI leakage, 20kA surge, over-voltage/under-voltage/over-current protection + temperature sensors.
High Protection: IP54 dustproof/waterproof + IK10 impact resistance, suitable for harsh outdoor environments.
Technical Parameters
Product Number |
WZ18-33.3/30 |
WZ18-60/30 |
WZ18-60/60 |
Input |
DC 200-850V |
||
Output Voltage |
200-1000VDC |
||
Output Current |
0-100 |
0-200A |
|
Connectors |
CCS1/CCS2/CHAdeMO/GBT (Single/Dual-gun) |
||
Rated battery capacity |
33.3kwh |
60kwh |
|
Single-Gun Current (GBT) |
100A |
200A |
|
Rated Power |
30kW |
30kW |
60kW |
Efficiency |
≥94% (nominal output) |
||
Power Factor |
＞0.98 |
||
Operating Temperature |
-30°C to 55°C |
||
Altitude |
＜2000m |
||
Humidity (Working/Storage) |
≤95% RH / ≤99% RH (Non-condensing) |
||
Display |
7inch LCD touch screen |
||
Dimensions (L×D×H) |
1030mm x 1021mm x 1761mm |
||
Protection |
IP54/IK10 |
||
Cooling |
Air Cooled |
||
Weight |
690kg |
790kg |
820kg |
Insulation (Input-Output) |
＞2.5kV |
||
Charging Protocols |
IEC-61851, ISO-15118, CHAdeMO 2.0, GB/T 18487-2023, etc. |
||
Cable Length |
5m |
||
Communication Protocol |
OCPP 1.6J |
||
Electrical Safety |
GFCI, surge, over-voltage/under-voltage/over-current/short-circuit protection; emergency stop |
||
Application Scenarios
Highway Service AreasStorage enables peak shaving/valley filling to cut costs; switches to off-grid emergency mode for stranded vehicles during grid failures.
Urban Core Charging StationsStorage buffers grid load to avoid upgrades; provides emergency charging for vehicles amid sudden power outages.
Logistics ParksStorage shifts charging to off-peak hours; supplies stored energy for fleets and acts as backup power for facilities during blackouts.
Bus DepotsStorage reduces grid impact in peaks; instantly switches to emergency mode to ensure uninterrupted bus operations.
Suburban Commercial ComplexesCompact design saves space; storage realizes cost-saving peak shaving and serves as emergency charging point during outages.
Remote/Disaster AreasOperates off-grid via storage; acts as mobile emergency charger in disasters, with IP54/IK10 for harsh environments.
Roadside RescueTrailer-transportable with 5m cable; provides emergency charging for stranded vehicles, suitable for all weather.
Equipped with GFCI leakage, surge, overvoltage/undervoltage/overcurrent/short circuit protection, temperature monitoring, and emergency shutdown functions; IP54 dustproof and waterproof+IK10 impact resistant, suitable for harsh outdoor environments.
Compatible with OCPP 1.6J protocol, can be integrated with mainstream operation platforms, achieve remote monitoring, order settlement, fault alarm, and can control equipment status without on-site duty.
Integrated storage and charging function, capable of storing electricity during low periods and discharging during high periods, achieving valley filling during peak periods, reducing electricity costs, and alleviating grid load pressure without the need for additional grid upgrades. At the same time, he also has a certain emergency capability, which can switch to off grid mode in case of power grid failure/outage, providing emergency backup energy for vehicles; In disaster or roadside rescue scenarios, it can be used as a mobile power source to ensure vehicle endurance and emergency equipment power supply.
Related Products
Related Knowledges
-
Faults and Handling of Single-phase Grounding in 10kV Distribution LinesCharacteristics and Detection Devices for Single-Phase Ground Faults1. Characteristics of Single-Phase Ground FaultsCentral Alarm Signals:The warning bell rings, and the indicator lamp labeled “Ground Fault on [X] kV Bus Section [Y]” illuminates. In systems with a Petersen coil (arc suppression coil) grounding the neutral point, the “Petersen Coil Operated” indicator also lights up.Insulation Monitoring Voltmeter Indications:The voltage of the faulted phase decreases (in01/30/2026 -
Neutral point grounding operation mode for 110kV～220kV power grid transformersThe arrangement of neutral point grounding operation modes for 110kV～220kV power grid transformers shall meet the insulation withstand requirements of transformer neutral points, and shall also strive to keep the zero-sequence impedance of substations basically unchanged, while ensuring that the zero-sequence comprehensive impedance at any short-circuit point in the system does not exceed three times the positive-sequence comprehensive impedance.For 220kV and 110kV transformers in new constructi01/29/2026 -
Why Do Substations Use Stones, Gravel, Pebbles, and Crushed Rock?Why Do Substations Use Stones, Gravel, Pebbles, and Crushed Rock?In substations, equipment such as power and distribution transformers, transmission lines, voltage transformers, current transformers, and disconnect switches all require grounding. Beyond grounding, we will now explore in depth why gravel and crushed stone are commonly used in substations. Though they appear ordinary, these stones play a critical safety and functional role.In substation grounding design—especially when multiple gr01/29/2026 -
Why Must a Transformer Core Be Grounded at Only One Point? Isn't Multi-Point Grounding More Reliable?Why Does the Transformer Core Need to Be Grounded?During operation, the transformer core, along with the metal structures, parts, and components that fix the core and windings, are all situated in a strong electric field. Under the influence of this electric field, they acquire a relatively high potential with respect to ground. If the core is not grounded, a potential difference will exist between the core and the grounded clamping structures and tank, which may lead to intermittent discharge.I01/29/2026 -
Understanding Transformer Neutral GroundingI. What is a Neutral Point?In transformers and generators, the neutral point is a specific point in the winding where the absolute voltage between this point and each external terminal is equal. In the diagram below, pointOrepresents the neutral point.II. Why Does the Neutral Point Need Grounding?The electrical connection method between the neutral point and earth in a three-phase AC power system is called theneutral grounding method. This grounding method directly affects:The safety, reliabilit01/29/2026 -
What’s the Difference Between Rectifier Transformers and Power Transformers?What is a Rectifier Transformer?"Power conversion" is a general term encompassing rectification, inversion, and frequency conversion, with rectification being the most widely used among them. Rectifier equipment converts input AC power into DC output through rectification and filtering. A rectifier transformer serves as the power supply transformer for such rectifier equipment. In industrial applications, most DC power supplies are obtained by combining a rectifier transformer with rectifier equ01/29/2026
Related Solutions
-
Distribution automation systems solutionsWhat are the difficulties in overhead line operation and maintenance?Difficulty one:Overhead lines of distribution network have wide coverage,complicatedterrain,many radiation branches and distributed power supply,resultingin "many line faults and difficulty in fault troubleshooting".Difficulty Two:Manual troubleshooting is time-consuming and laborious.Meanwhile,therunning current,voltage and switching state of the line cannot be graspedin real time,because of the lack of intelligent technical m04/22/2025 -
RW8000 DMS Distribution Management System SolutionsOverviewNowadays, the development trend of power grid is intellectualization. As an important part of power grid, the power distribution system is very close to the customers and it has to run properly. The distribution management system (DMS）played an important role in it.Introduction:RW8000 power distribution management system (DMS) is designed for the smart grids. It is based on real-time application, centered on distribution network operation and management, focusing on the business process09/07/2023 -
High-Precision Electrical Parameter Monitoring System Solution1.IntroductionWith the increasingly stringent requirements for power supply quality in high-end facilities such as precision manufacturing, medical diagnosis, and data centers, traditional power monitoring systems, due to their low sampling accuracy and weak data analysis capabilities, can no longer meet the demand for deep insight and precise management of power quality. In response, we are introducing a new generation High-Precision Electrical Parameter Monitoring System. With millisecond-l09/28/2025
