Vehicle-to-Vehicle DC Charger
Key attributes
| Brand | Rw Energy |
| Model NO. | Vehicle-to-Vehicle DC Charger |
| Rated voltage | DC 800V |
| Rated normal current | 32A |
| Rated Output Rating | 20kW |
| Connector Options | CHAdeMO |
| Series | WZ-V2V |
Description
Product Overview
This V2V DC charger enables direct DC charging between new energy vehicles, breaking the reliance on fixed stations. It solves range anxiety in emergencies like sudden power outages during long trips or remote area breakdowns. Compatible with CCS1/CCS2/CHAdeMO/GBT/Tesla standards (no adapters needed), it features a compact, portable design (＜40kg, 550mm x 260mm x 400mm) for easy storage in vehicle trunks, suitable for personal emergency, fleet support, and outdoor travel.
Key Features
Vehicle-to-Vehicle Direct Charging: Rapid energy transmission for power-off vehicles, timely rescue.
Full Multi-Standard Compatibility: Covers global mainstream protocols, compatible with most new energy vehicle brands.
Ultra-Portable: Lightweight (＜40kg) and compact, easy to carry and store.
Customizable Cable Length: 2.5m/3.5m/5m optional, improving operational convenience.
High-Efficiency Conversion: Full-load efficiency ＞95.5%, low energy loss.
Long Battery Life: Built-in battery lasts over 20 hours, auto-charging during use with 12.6V charger.
Simple Operation: 7-inch display, one-click startup, no professional technical background required.
Technical Parameters
Category |
Data Parameters |
Working Environment |
Working temperature: -40℃~+75℃; Cooling: Air cooling; Altitude: ≤5000m |
Charging Input |
Voltage/current: 260Vdc~900Vdc; 0.2~34A; Connector: CCS1/CCS2/GBT/CHAdeMO/Tesla (Optional) |
Charging Output |
Rated power: 20kW; Voltage/current: 50Vdc~750Vdc; 0.2~50A; Stabilization accuracy: Voltage ≤±0.5%, Current ≤±1% (20%~100% load); Connector: Same as input (Optional) |
Safety Protection |
Input over/under voltage, output overvoltage, overcurrent, short circuit, over temperature protection |
Startup Method |
One-click on 7-inch display |
Internal Battery |
＞20 hours battery life, auto-charging; 12.6V portable charger included |
Size |
Shell: 550mm x 260mm x 400mm; Packaging: 650mm x 360mm x 750mm |
Weight |
Net weight ＜40kg; Gross weight ＜42kg |
Protection Level |
IP43 |
Cable Length |
2.5m/3.5m/5m (Optional) |
Application Scenarios
Personal Long-Distance Emergency: Replenishes power from accompanying vehicles in remote areas, avoiding road rescue waits.
Fleet Operation Support: Mutual charging between fleet vehicles, no detour to fixed stations, improving operational efficiency.
Outdoor Off-Grid Power: Mutual vehicle charging and power supply for small devices (camping lights, refrigerators), enhancing outdoor comfort.
Urban Roadside Rescue: On-site charging for power-off vehicles, reducing towing costs and waiting time.
Remote Operation Vehicle Supplementary Energy: Mutual charging for engineering/mining/distribution vehicles in areas without fixed charging facilities.
Exhibition/Test Drive Support: Flexible mobile charging for multiple models, ensuring sufficient power for displays/tests.
Reference Projects for Vehicle-to-Vehicle DC Charger
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15 Units 20kW Portable V2V DC Chargers for Shijiazhuang EV Rescue Service Mobile Charging Upgrade01 General Overview: Shijiazhuang Mobile Rescue Power Upgrade1.1 Project BackgroundShijiazhuang, Hebei, as a major transportation hub in North China, has seen an explosive growth in Electric Vehicle (EV) ownership. Consequently, the demand for roadside assistance due to battery depletion—especially on highways, urban expressways, and remote areas—has surged. Traditional towing services are not only costly and time-consuming but also contribute to traffic congestion.To improve respons
Documentation Resource Library Vehicle-to-Vehicle DC Charger
FAQ for Vehicle-to-Vehicle DC Charger
Lightweight design, with a bare weight of less than 24kg, detachable charging cable and gun head, and a total weight of only 3.15kg, making it easy to carry and store with the vehicle; Compact in size, it can be quickly transported and deployed during road rescue without taking up too much space.
By adopting DC fast charging technology, the charging process will be protected, and the charging speed will reach the maximum power of the discharge vehicle itself, resulting in higher efficiency and lower losses; It can quickly replenish the range of vehicles with low battery life, adapt to outdoor emergency, road rescue and other scenarios, rather than just starting the vehicle.
No need to rely on the power grid, fully powered by mutual charging of two vehicle batteries; The entire process relies on electric vehicles for energy storage, suitable for outdoor, remote road sections and other emergency scenarios without power grids.
