10KW/21KWh Portable Power Box For Indoor All-In-One Cabinet Energy Storage System
ECOLITE 10KW/21KWh LiFePO4 Portable Power Box is engineered to exceed expectations. As a leading battery energy storage device, it’s designed to cater to diverse industrial and commercial needs—delivering consistent power without fuel, noise, or harmful fumes. Whether you’re powering indoor equipment, backing up critical systems, or supporting off-grid operations, this battery energy storage solution redefines what a portable power box can do. Every component is optimized to ensure this battery energy storage system stands out in terms of safety, efficiency, and durability—making it the go-to choice for anyone prioritizing high-performance battery energy storage.
Specification
| Basic parameters |
| Product Code | 21KWh |
| Outlet socket | 3*16A-110V |
| Inverter | 1*48V/10000VA |
| Inlet | 16A-230V |
| Charging Times-Inverter | 80%=6 hours 40 mins |
| 100%=8 hours 30 mins |
| Charging Times-Rema(External charger) | 80%=2 hours |
| 100%=2 hours 40 mins |
| Lithium Batteries |
| Battery Nominal Voltage | 51.2 VDC |
| Battery Rated Capacity | 410Ah |
| Energy | 21.5KWh |
| Battery Cycle Life(25°C,0.5C/0.5C,100%DOD) | >6000cycles,Remaining Capacity>70% |
| Continuous Discharge Current | 300A |
| Pulse Discharge Current | 600A (<1S) |
| Discharge Cut-off Voltage | 40V |
| Reconnect Voltage | 43.2V |
| Charge Voltage | 56.8V~58.4V |
| Maximum Charge Current | 300A |
| Cell Type-Chemistry | LiFePO4 Cell |
| Operating Temperature | Charge 0°C~ 60°C |
| Discharge -20°C~60°C |
| Inverter |
| Rated Inverter Power (Continuous) | 10kVA |
| Surge Capacity (Peak) | 12KVA for 5 Secs |
| Nominal Output Voltage | 110VAC |
| Frequency | 50Hz |
| AC Voltage Regulation (Battery Mode) | 110VAC ± 5% |
| Battery Nominal Voltage | 48VDC |
| Overload Protection | 5s @ ≥120% load
10s @ ≥104%-120% load
|
| AC Input | Nominal 110VAC Range |
| Nominal Input Frequency | 50Hz |
| Dimensions&Weight |
| Dimension(L*W*H) | 850*570*760mm |
| Dry Weight | Estimated 226kg |
| Distribution Panel |
| 3*16A 1Ph 110V 3 Pin GPOs(RCBO Protected) |
| 1*16A 1Ph 230V 3 Pin Inlet Trickle Charge(RCBO Protected) |
| 1*320A Rema |
| On board control panel equipped with |
| Battery Monitor | SOC/Voltage/Current/monitoring |
| Battery ON/OFF switch | Fitted |
| Battery Isolator | Fitted |
| RCBO Protection | Fitted |
| High current charging interface | Fitted |
FEATURES
The 10KW/21KWh portable power box is a quiet and clean power solution that was built with safety in mind. Experience noise free, fuel free, and emission free power, perfect for indoor enclosed spaces.
This multifunctional device offers a battery capacity of up to 21kWh, providing power support for various industries.
It can be charged through an AC230V power supply or quickly charged through an external charger, and is equipped with 3x16A AC110V output sockets.
Our 10KW/21KWh Portable Power Box isn’t just a power source—it’s a cutting-edge battery energy storage system that addresses the key pain points of traditional power solutions. Leveraging LiFePO4 (Lithium Iron Phosphate) chemistry, this battery energy storage device offers advantages that make it indispensable for modern operations. Here’s why it’s the top-tier battery energy storage choice:
Clean & Quiet Operation: A Battery Energy Storage System for Indoor Use
Unlike fuel-powered generators, this battery energy storage solution produces zero emissions and no noise—making it perfect for indoor enclosed spaces like data centers, workshops, or event halls. As a clean battery energy storage option, it eliminates risks of carbon monoxide buildup and noise pollution, ensuring a safe and comfortable environment while delivering reliable power.
Exceptional Capacity: A Battery Energy Storage Device That Lasts
With a nominal energy rating of 21.5KWh and a 410Ah battery capacity at 51.2VDC, this battery energy storage system provides long-duration power to support multiple high-demand devices simultaneously. Whether you’re running power tools, lighting, or AV equipment, this battery energy storage solution ensures you never face unexpected downtime—solidifying its role as a dependable battery energy storage choice.
Long Lifespan: A Battery Energy Storage Investment That Pays Off
Durability is at the core of this battery energy storage system. It achieves over 6000 charge-discharge cycles (at 25℃, 0.5C/0.5C, 100% DOD) with remaining capacity exceeding 70%—far outperforming lead-acid batteries. This long lifespan means the battery energy storage system requires fewer replacements, reducing long-term costs and making it a cost-effective battery energy storage investment.
Wide Temperature Adaptability: A Battery Energy Storage Solution for All Climates
This battery energy storage device is built to perform in harsh conditions, with a charge temperature range of 0℃ ~ 60℃ and a discharge range of -20℃ ~ 60℃. Whether it’s coldwinters or hot summers, the battery energy storage system maintains consistent performance—ensuring your operations stay on track regardless of the weather.
Powerful Inverter: A Battery Energy Storage System for Stable Output
Equipped with a 48VDC/10000VA inverter, this battery energy storage solution delivers 10kVA continuous power and 12kVA surge capacity (for 5 seconds). It maintains stable 110VAC output (±5% regulation), making the battery energy storage system safe for sensitive electronics and heavy-duty tools alike—another reason it’s a trusted battery energy storage option.
Fast Charging: A Battery Energy Storage Device That Minimizes Downtime
This battery energy storage system offers two flexible charging options to keep you powered up: a built-in charger (16A – 230V inlet) that reaches 80% charge in 6h40m and 100% in 8h30m, and an external Rema charger (320A interface) that hits 80% in 2h and 100% in 2h40m. This fast-charging capability ensures the battery energy storage system is always ready when you need it.
Our 10KW/21KWh Portable Power Box is a flexible battery energy storage solution for diverse industries. It’s the ideal choice for:
Indoor Commercial Use: Power tools, lighting, and AV equipment in malls, exhibition centers, or office buildings—no risk of carbon monoxide buildup.
Industrial Backup Power: Emergency power for manufacturing lines, control panels, or medical devices (e.g., clinics, labs) during grid outages.
Off-Grid Operations: Construction sites, remote mining camps, or agricultural facilities where grid access is limited.
Event & Hospitality: Power for food trucks, outdoor weddings, or music festivals—quiet operation ensures no disruption to guests.
Data & Telecom: Backup for small data centers or cell towers, ensuring uninterrupted service during power failures.
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