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21kWh Rack Mounted High Voltage Battery
Expand your solar energy independence with the 21kWh rack-mounted high-voltage battery. This advanced LiFePO4 battery (204.8V, 105Ah) efficiently stores excess solar energy, empowering your home during outages or periods of low sunlight. Maximize self-sufficiency, minimize grid reliance, and experience the peace of mind of clean, sustainable backup power. This reliable, long-life battery delivers exceptional performance for your solar energy needs.
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Rated voltage
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204.8V
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Working voltage range
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147.2-233.6V
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Charge voltage
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217.6-220.8V
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Floating charge voltage
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214.4-217.6V
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Rated capacity
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50AH
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80AH
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105AH
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160AH
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230AH
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280AH
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Energy
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10.24KWH
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16.37KWH
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21.5KWH
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32.76KWH
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47.1KWH
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57.34KWH
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Rated charge current
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25A
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40A
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50A
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80A
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115A
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140A
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Peak charge current
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50A
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80A
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105A
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160A
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230A
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280A
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Rated discharge current
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50A
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80A
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105A
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160A
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230A
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280A
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Peak discharge current
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100A
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160A
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210A
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320A
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460A
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460A
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Charge temperature
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0-55℃
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Discharge temperature
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-10-55℃
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Optimum temperature
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15-25℃
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Cooling method
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Natural cooling
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Relative humidity
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5%-95%
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Altitude
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≤2000M
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Cycle Life
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≥8000times@80%DOD，0.5C/0.5C，25℃
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Communication interfaces
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CAN2.0/RS485/Dry
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Protection
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Over temperature, over current, over-voltage, insulation, and other multiple protection
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Display
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LCD
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Design lifetime
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≥10 years
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Certification
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UN38.3/UL1973/IEC62619
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Dimension（L*W*H）
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600*600*1109MM
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600*600*1287MM
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600*600*1287MM
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600*600*1465MM
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600*660*1643MM
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600*800*1643MM
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Weight
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205KG
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255KG
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275KG
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385KG
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465KG
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565KG
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Module module
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51.2V50AH
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51.2V80AH
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51.2V105AH
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51.2V160AH
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51.2V230AH
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51.2V280AH
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Serial/Parallel
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16S1P
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16S1P
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16S1P
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16S1P
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16S1P
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16S1P
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Module dimension
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482.6*416.2*132.5MM
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482.6*416.2*177MM
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482.6*416.2*177MM
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482.6*554*221.5MM
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482.6*614*265.9MM
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482.6*754*265.9MM
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Module weight
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30KG
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41.5KG
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46.5KG
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72KG
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90KG
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114KG
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Number of modules
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4PCS
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4PCS
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4PCS
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4PCS
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4PCS
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4PCS
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Battery type
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LiFePO4
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LiFePO4
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LiFePO4
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LiFePO4
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LiFePO4
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LiFePO4
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Power your off-grid lifestyle with confidence using our innovative 21kWh rack-mounted high voltage battery. This feature-packed lithium iron phosphate (LiFePO4) battery delivers exceptional performance, safety, and scalability, making it the perfect partner for your solar energy system.
Unmatched Advantages:
- Uninterrupted Power: Enjoy 21kWh of usable energy, keeping your appliances and electronics running smoothly even during outages or on low-sun days.
- Effortless Integration: The rack-mounted design seamlessly integrates with standard solar racking systems for a clean, organized installation.
- Optimized Efficiency: The 204.8V high voltage design minimizes cable losses, ensuring maximum power delivery to your devices.
- Reliable Output: The 105Ah capacity guarantees consistent power output, meeting your daily energy demands without worry.
- Built to Last: LiFePO4 chemistry offers superior safety, exceptional longevity, and impressive discharge rates compared to traditional lead-acid batteries.
- Solar Synergy: Specially designed to seamlessly integrate with your off-grid solar panels, storing clean, renewable energy for later use.
Reap the Benefits of Off-Grid Power:
- Energy Independence: Say goodbye to dependence on the grid and potentially reduce your electricity bills.
- Peace of Mind: Weather outages with confidence, knowing your home or business has a reliable backup power source.
- Scalable Solution: Easily expand your battery storage capacity as your energy needs grow in the future.
- Sustainable Future: Embrace clean energy solutions and contribute to a greener tomorrow by storing solar-generated power.
Invest in freedom and sustainability with our 21kWh rack-mounted high-voltage battery. Experience the power of solar energy independence today!
