All-in-One Energy System
Integrates the hybrid inverter, LiFePO4 battery and AC charger in one coordinated product platform.
A compact modular energy system integrating solar conversion, battery storage and electric vehicle charging. Designed for residential and light-commercial projects requiring simplified installation, reliable backup power and OEM flexibility.

The OLINK 15kWh system combines three essential energy modules in one stacked architecture, helping installers reduce installation space, wiring complexity and multi-device commissioning work.
Core modules are assembled and commissioned before shipment. Site work focuses on connecting the PV array, grid and household loads.
The modular design is suitable for garages, utility rooms, exterior walls and other residential areas with limited space.
Solar energy can support household loads, charge the battery and supply the integrated AC EV charger according to available power.
Designed to simplify procurement and installation while delivering reliable energy management for residential and light-commercial applications.
Integrates the hybrid inverter, LiFePO4 battery and AC charger in one coordinated product platform.
Compact vertical stacking reduces footprint and simplifies installation compared with conventional separated equipment layouts.
Provides 95% depth of discharge, integrated battery management and more than 8,000 cycles under the specified test conditions.
The 6.2kW inverter delivers more than 98% conversion efficiency and supports both grid-tied and backup operation.
The AC charger supports everyday residential charging and can utilize available solar energy according to system settings.
Two MPPT trackers support up to 8.5kW PV input across a 120–500VDC operating range for flexible array design.
WiFi and Ethernet communication support energy data monitoring, remote diagnostics and firmware management.
IP65 protection and wall or floor mounting options support indoor and suitable semi-outdoor residential locations.
The hybrid inverter coordinates energy flow according to solar production, household demand, battery status and vehicle charging requirements.
Review the inverter, battery, EV charger and general specifications for project selection and technical evaluation.
| Rated Power | 6.2kW |
|---|---|
| Output Voltage | 230VAC |
| Conversion Efficiency | >98% |
| Maximum PV Input | 8.5kW |
| MPPT Voltage Range | 120–500VDC |
| MPPT Trackers | 2 |
| Dimensions | 700 × 260 × 450 mm |
| Battery Capacity | 15kWh |
|---|---|
| Nominal Voltage | 51.2V |
| Rated Capacity | 300Ah |
| Cell Chemistry | LiFePO4 |
| Depth of Discharge | 95% |
| Cycle Life | ≥8,000 cycles at stated test conditions |
| Maximum Charge / Discharge Current | 200A |
| Dimensions | 700 × 260 × 510 mm |
| Charging Power | 7kW (optional 3.5kW) |
|---|---|
| Connector Standard | Type 2 |
| Rated Current | 32A (16A for 3.5kW) |
| Charging Cable Length | 5m |
| Protection Rating | IP65 |
|---|---|
| Communication | WiFi / Ethernet |
| Mounting Options | Wall / Floor |
| Warranty | Contact OLINK for project-specific terms |
The stacked system is pre-assembled and functionally tested before shipment, helping installers reduce complex on-site integration work.
Confirm household peak load, PV array size, installation space and local electrical requirements.
Install the modular system using the selected wall or floor mounting method.
Connect the PV DC input, grid AC input and household load output.
Verify communication, battery operation, power flow and EV charging functions.
Provide distributors, installers and project buyers with the documents required for technical review, installation planning and customer communication.
OLINK supports energy distributors, installers and brand owners with product branding, localized documentation and software platform customization.
Logo silk-screen printing, customized colors, product labels, nameplates and exterior brand elements.
Customized packaging, multilingual manuals, installation guides and quick-start materials for the target market.
White-label monitoring interface, branded cloud platform and customized management dashboard options.
Share your target country, expected purchase quantity, PV configuration, installation application and OEM requirements. The OLINK team will provide model recommendations, technical documents and a project quotation.