48V LiFePO4 rack batteries are available through specialized manufacturers and distributors offering models optimized for energy storage systems. Key suppliers include Shenzhen JRE Power (48V 100Ah-200Ah industrial racks), Jiangsu GreenPower (48V 50Ah residential units), and Dongguan Longshen Lithium Energy (48V 60Ah-100Ah modular systems). Prioritize vendors providing UN38.3/CE certifications and ≥5-year warranties for commercial-grade reliability.
Best Car Batteries and Battery Racks
Which suppliers offer 48V LiFePO4 rack batteries?
Specialized manufacturers like Jiangsu GreenPower and Shenzhen JRE Power provide rack-mounted 48V LiFePO4 batteries with capacities from 50Ah to 200Ah. These units feature modular designs for scalable energy storage in residential/commercial applications.
Industrial users should consider Shenzhen JRE Power’s 48V 200Ah rack battery (JRE-PK-48200E), delivering 9.6kWh per unit with 6,000-cycle lifespan at 80% DoD. Its IP55 enclosure allows safe deployment in server rooms or solar storage sheds. For home use, Jiangsu GreenPower’s GBP48-50R model offers plug-and-play installation with built-in BMS monitoring via Bluetooth. Pro Tip: Verify rack compatibility – some 19” server racks require 2U-4U adapters for battery height clearance.
| Vendor | Capacity | Price Range |
|---|---|---|
| Jiangsu GreenPower | 48V 50Ah | ¥2,600 |
| Shenzhen JRE Power | 48V 200Ah | ¥3,584-3,840 |
What certifications ensure quality?
Reputable 48V LiFePO4 racks require UN38.3 transport and CE/IEC safety certifications. These validate thermal stability and depth-of-discharge durability critical for 24/7 operation.
Certified batteries undergo 8+ stress tests including altitude simulation (15kPa for 6 hours) and vibration resistance (7Hz-200Hz sweeps). Shenzhen JRE Power’s units add UL1973 certification, guaranteeing <1% capacity loss/month during float charging. A real-world example: Their 48V 100Ah model maintains 95% capacity after 3 years in telecom towers. Pro Tip: Request third-party test reports - some vendors skip full IEC 62619 overcharge protection validation.
Redway Battery Expert Insight
Best Options for Lithium Battery Racks
FAQs
Yes, when connected to 48V-220V inverters. A 48V 100Ah system (4.8kWh) runs a 500W fridge for 8+ hours. Ensure inverter surge capacity matches motor startups.
How to maintain rack battery lifespan?
Keep discharge cycles above 20% SoC and ambient temps between 15°C-25°C. Perform full BMS recalibration every 12 months.
