Functions:
Solar Self-Consumption · Peak Shaving · Backup Power
Manufactured by Micoe, a publicly listed global new energy enterprise with an 870,000㎡ smart factory and an annual capacity of 1.5 million units. This high-capacity movable LiFePO4 battery ensures stable bulk supply for global distributors and EPCs. It supports up to 10 units in parallel, offers a 10-year factory warranty, and provides OEM/ODM customization services.
Certifications:
CE-EMC · UN38.3 · IEC62619 · IEC60730 · IEC62040 · SAA (SATS3398)
Features:
The Micoe PowerCool-WLL Series (WLL016B1 / WLL016E1) is a high-capacity movable energy storage system designed for high-load residential and small commercial applications. Adopting high-safety Lithium Iron Phosphate (LiFePO4) chemistry, a single unit delivers a total energy of 16.07kWh, providing 15.27kWh of usable energy at a 95% Depth of Discharge (DOD), fully meeting the demands of whole-house extended backup and solar self-consumption.
The system features a heavy-duty floor-standing design equipped with high-load 360° swivel casters at the bottom, completely solving the industry pain points of difficult handling and rigid positioning for large-capacity battery packs. As a listed clean energy enterprise, Micoe implements unified quality control standards in cell screening, module assembly, and reliability verification, meeting the grid-connection and transportation standards of high-standard markets such as Europe and Australia.
1. High Capacity & Extended Backup
For high-energy-consuming households or areas with frequent outages, standard batteries often struggle to support prolonged power usage. With 15.27kWh of usable energy, this product can provide hours or even longer of stable power support for refrigerators, lighting, communication equipment, and home office systems during grid outages. Supporting up to 6 units in parallel, the theoretical maximum usable capacity reaches 91.62kWh, perfectly adapting to comprehensive energy planning from small villas to light commercial applications.
2. High-Safety LFP Cells & 10-Year Warranty
Safety is the bottom line of energy storage. The built-in BMS provides full-dimensional protection against over-current, over-voltage, under-voltage, short circuits, and over-temperature. Thanks to the extremely high thermal stability of LiFePO4 cells and rigorous manufacturing processes, we offer a 10-year factory warranty for this product. This warranty commitment is not only a confidence in product lifespan but also eliminates long-term after-sales risks for B2B installers and distributors.
3. Installation Convenience Innovation
Traditional 15kWh-class storage equipment often weighs over a hundred kilograms, requiring multiple people or lifting equipment for installation. We have integrated 360° heavy-duty swivel casters at the bottom, allowing a single installer to easily push the unit to the designated location, significantly reducing on-site construction difficulty and labor costs.
4. Smart Communication & System Compatibility
The system comes standard with a WiFi module and CAN/RS485 communication interfaces, capable of low-level protocol matching with mainstream hybrid inverters on the market. End-users can view real-time battery SOC status, charge/discharge data, and historical curves via mobile APP, achieving visualized home energy management.
Micoe (Stock Code: 603366) is a listed leader in the new energy sector.
100% Factory Inspection: Backed by an 878,291㎡ smart manufacturing base, every high-capacity storage battery undergoes rigorous 100% charge/discharge cycle testing, high/low-temperature aging testing, and EMC testing before leaving the factory. We never push unverified equipment to the market.
Full-Matrix International Certifications: The product has not only passed basic CE and UN38.3 certifications but also the demanding IEC62619 (industrial-grade battery safety), IEC62040 (UPS system safety), and Australian SAA (SATS3398) certifications, fully meeting the customs clearance and grid-connection requirements of high-threshold markets such as Europe and Australia.
Stable Large-Scale Supply: Leveraging an annual capacity of 1.5 million units, we have sufficient inventory depth and supply chain resilience to provide long-term, stable, and predictable delivery guarantees for global distributors and EPC contractors.
10-Year Factory Warranty:
Providing a 10-year factory warranty significantly reduces the long-term after-sales risks for distributors and system integrators, making it ideal for partners seeking low long-term fulfillment risk.
Upgrade Your Home Energy Storage Solution | Direct from a Listed Source Factory
If you are a solar installer, energy storage distributor, or EPC contractor looking for a reliable, high-capacity movable ESS with an ultra-long warranty, welcome to contact us. Micoe will provide you with highly competitive factory pricing, a full set of customs clearance certification documents, and OEM/ODM customization solutions.
| Parameter | Specification |
|---|---|
| Model | WLL016B1 / WLL016E1 |
| Total Energy | 16.07 kWh |
| Usable Energy | 15.27 kWh (@ 95% DOD) |
| Nominal Voltage | 51.2 Vdc |
| Rated Capacity | 314 Ah |
| Max. Charge / Discharge Current | 150A (1P) / 160A (2P-6P) |
| Max. Parallel Connection | 6P (6 Units) |
| Protection Rating | IP20 (Indoor Use Only) |
| Cooling Method | Natural Cooling |
| Installation Method | Floor-standing (with 360° swivel casters) |
| Weight | 120 kg |
| Dimensions | 800*450*250 mm |
| Communication | CAN / RS485 / WiFi |
| Warranty | 10 Years |
High-Load Villas & Large Household Solar Storage: Stores surplus PV power to support daily electricity usage, EV charging, peak shaving, and nighttime power supply.
Renovation Homes & Rental Properties: The movable design requires no permanent structural modifications, making it suitable for buildings with restrictions on drilling.
Home Workshops, Small Offices & Retail Shops Backup: Provides stable backup power for light commercial loads during grid outages.
Weak-Grid & Remote Residential Solar-Storage Systems: Paired with PV arrays and multi-unit parallel connection to stabilize power supply in off-grid or unstable grid areas.
Dynamic Load Management: Can be flexibly relocated to adjust positioning in response to seasonal power consumption changes within a building.
Q1: With such a large capacity (16kWh), can one person move it?
A: Considering the heavy weight of large-capacity batteries (120kg), we have specially designed heavy-duty 360° swivel casters at the bottom. As long as the floor is flat, an installer can easily push and move it alone. Only when encountering stairs or loading it onto a truck will two people or a simple pallet be needed.
Q2: Does this product support direct connection to solar panels?
A: No, it does not support direct connection. This is a DC battery pack and must be used with a compatible hybrid inverter. The solar panels connect to the inverter, and the inverter connects to the battery to form a complete solar-plus-storage system.
Q3: Why does this model offer a 10-year warranty? Other models don't seem to have one this long.
A: This high-capacity equipment utilizes higher specifications for thermal management and cell selection. The 10-year warranty is based on extensive laboratory cycle data and real-world operating condition tests. It is also a reflection of our confidence in the manufacturing quality of a publicly listed enterprise.
Q4: If 6 units are connected in parallel, what is the total usable energy?
A: The usable energy per single unit is 15.27kWh; the theoretical total usable energy of 6 parallel units is 91.62kWh. It is highly suitable for large villas and light commercial projects requiring extended off-grid backup or massive solar energy consumption.
Q5: Is this 16.07kWh movable ESS compatible with mainstream hybrid PV inverters?
A: Relying on CAN and RS485 communication protocols, it supports the vast majority of mainstream hybrid inverters on the market. We can provide communication protocol documents to facilitate pre-verification during the early stages of the project.
Q6: Do OEM customized versions also enjoy the 10-year warranty?
A: As long as official installation, operation, and maintenance specifications are strictly followed, OEM orders enjoy the exact same complete 10-year factory warranty.
Q7: Can this energy storage battery be used outdoors?
A: No. With an IP20 protection rating, it is only permitted to be placed in a dry indoor environment.