What Makes the 48V 100Ah 3U Rack-Mounted Lithium Battery Ideal for Industrial Use?
The 48V 100Ah 3U rack-mounted lithium battery offers high energy density, modular scalability, and industrial-grade safety for data centers, telecom systems, and renewable energy storage. Its compact 3U design (5.25″ height) maximizes rack space efficiency while delivering 4.8 kWh capacity, 5000+ cycles, and advanced thermal management for mission-critical applications.
48V 50Ah Rack Mounted Lithium Battery 3U
How Does the 48V 100Ah 3U Lithium Battery Compare to Traditional Lead-Acid Systems?
Compared to lead-acid batteries, this lithium solution provides 3× longer lifespan (15+ years vs 5 years), 50% weight reduction, and 95% depth of discharge capability. It maintains stable performance across -20°C to 60°C environments with zero maintenance requirements, versus lead-acid’s temperature sensitivity and weekly equalization needs.
| Feature | Lithium 3U | Lead-Acid |
|---|---|---|
| Cycle Life | 5,000+ cycles | 1,200 cycles |
| Weight | 28 kg | 55 kg |
| Charge Efficiency | 98% | 85% |
What Thermal Management Innovations Ensure Stability in 3U Designs?
Patent-pending phase-change cooling pads between cells maintain optimal 25-35°C operating range without fans. Aluminum honeycomb structures provide 18% better heat dissipation than standard racks, while isolated thermal runaway channels direct hot gases away from critical components, meeting UN38.3 transportation safety requirements.
The advanced cooling system uses microencapsulated phase change material (mPCM) that absorbs 240J/g of thermal energy during peak loads. This passive cooling approach eliminates moving parts, reducing failure points by 73% compared to active fan systems. During testing, the battery maintained stable operation through 8-hour continuous 2C discharges at 45°C ambient temperature, with cell temperature differentials kept below 2°C. The honeycomb aluminum structure’s 12-layer composite design provides 360° heat distribution, achieving 150W/m·K thermal conductivity – 3× higher than standard battery enclosures.
48V 150Ah Telecom Rack Mounted Lithium Battery 4U
Can These Batteries Integrate With Existing Energy Infrastructure?
Yes, with programmable output profiles (48V±2V adjustable) and dual-input terminals supporting both screw-lug and Anderson SB-350 connectors. Compatible with major inverters like Victron MultiPlus-II and Schneider Conext SW, featuring automatic grid-tie synchronization within 0.02Hz tolerance for seamless UPS transitions.
Integration capabilities extend beyond physical connections through advanced communication protocols. The battery’s CAN 2.0B interface supports SAE J1939 for industrial vehicles and ISO 15118 for smart grid applications. In hybrid systems, the built-in energy management controller automatically prioritizes power sources based on 16 pre-programmed scenarios, switching between grid, solar, and generator inputs in under 10ms. Field tests with legacy 48V AGM systems showed 100% compatibility when using the optional voltage stabilizer module, enabling phased migration strategies without infrastructure overhaul.
“Our 48V 100Ah 3U series incorporates graphene-enhanced anodes that reduce internal resistance by 22% compared to standard lithium batteries. This innovation enables 2C continuous discharge rates for high-power applications while maintaining cycle life – a critical advancement for edge computing deployments requiring 99.999% uptime.”
– Redway Power Systems Engineering Team
- How many 3U batteries fit in a standard 42U rack?
- Up to 14 units (42U ÷ 3U) can be vertically stacked, providing 67.2 kWh capacity per rack. Horizontal configurations vary by rack depth – typical 800mm deep racks accommodate 3 batteries side-by-side.
- Does the battery require special disposal procedures?
- Yes. LiFePO4 batteries must be recycled through certified e-waste handlers. Redway provides take-back programs recovering 98% of materials, including lithium iron phosphate (90% reusable), copper (99%), and aluminum (100%).
- What certifications does the battery hold?
- Certifications include UL 1973, IEC 62619, CE, RoHS, and UN38.3. Military standards compliance: MIL-STD-810G for shock/vibration, MIL-STD-461F for EMI.