Description
Our 51.2V 100Ah Rack-mounted LiFePO4 Battery PRO is a state – of – the – art lithium battery from a trusted Chinese manufacturer. It offers high energy capacity and long cycle life, ideal for OEM and wholesale customers.
Key Features
- High Energy Capacity: It provides 5.12kWh of energy, perfect for data centers and telecom systems as critical power backup.
- Long Cycle Life: Exceeding 8000 cycles at 80% depth of discharge, it reduces replacement costs.
- Smart BMS Protection: The advanced Battery Management System safeguards against overcharging, over – discharging, and short circuits.
- Versatile Compatibility: Compatible with inverters from brands like Victron and GOODWE for flexible setups.
- Customizable Options: Available for OEM/ODM requests to meet specific application needs.
Product Description
The 51.2V 100Ah Rack – mounted LiFePO4 Battery PRO from our lithium battery manufacturer is engineered for high – demand applications. Using advanced Lithium Iron Phosphate technology, it works efficiently in a wide temperature range and has a long cycle life.
With a nominal voltage of 51.2V and a capacity of 100Ah, it supplies 5.12kWh of reliable energy. Its 3U design allows easy installation in standard server racks. The integrated Smart BMS continuously monitors performance and protects against overcharging, overheating, and short circuits. It can handle up to 100A of continuous charge and discharge current for high – demand situations.
Lithium battery manufacturers like us understand the needs of OEM customers. Our factory offers competitive pricing and reliable support for all OEM needs. For bulk orders or customization options, contact us and choose our battery for enhanced energy storage solutions.
A 51.2V 100Ah rack-mounted LiFePO4 battery from Redway ESS provides reliable, efficient, and long-lasting power storage with a nominal energy capacity of 5.12 kWh. Featuring advanced lithium iron phosphate chemistry and an intelligent Battery Management System (BMS), it offers over 3500 cycles at 80% depth of discharge, robust safety protections, and flexible scalability for residential, commercial, and industrial energy applications.
What are the key features of the 51.2V 100Ah rack-mounted LiFePO4 battery?
This battery delivers a nominal voltage of 51.2V and a capacity of 100Ah, storing approximately 5120Wh of energy. It supports continuous charge and discharge currents up to 100A, with peak discharge currents reaching 150A for short bursts. The battery is housed in a compact 3U rack-mounted metal enclosure with IP20 to IP65 protection options. It weighs around 45 kg and measures roughly 442 x 390 x 130 mm. The integrated BMS provides comprehensive protections including overcharge, over-discharge, overcurrent, temperature control, and short circuit prevention.
How does the Battery Management System (BMS) ensure safety and longevity?
The BMS continuously monitors individual cell voltages, current, temperature, and state of charge to prevent unsafe conditions such as overcharging, deep discharge, overheating, and short circuits. It balances cell voltages to optimize capacity and extend battery life. Advanced communication protocols like RS485, CAN bus, Bluetooth, and optional 4G enable real-time monitoring and predictive maintenance.
Why is LiFePO4 chemistry ideal for rack-mounted battery systems?
LiFePO4 chemistry offers superior thermal stability, long cycle life exceeding 3500 cycles at 80% depth of discharge, and high energy density. It maintains stable voltage output, resists thermal runaway, and features a low self-discharge rate (~3% per month). Compared to lead-acid batteries, it is lighter, charges faster, and requires minimal maintenance.
What are the typical applications for a 51.2V 100Ah rack-mounted LiFePO4 battery?
Ideal for residential and commercial energy storage, solar power systems, backup power solutions, telecom infrastructure, and industrial UPS systems requiring reliable, scalable, and safe energy storage.
How scalable is the 51.2V 100Ah LiFePO4 battery for larger energy systems?
Multiple batteries can be connected in parallel to increase capacity, supporting up to 63 modules for a maximum system capacity exceeding 320 kWh. Redway ESS provides expert guidance to ensure proper BMS synchronization and system design for balanced charging and discharging.
What are the charging and discharging specifications?
The battery uses a CC/CV charging profile with a recommended charge voltage of 58.4V and supports continuous charge and discharge currents of 100A. Peak discharge current can reach 150A for short durations. Operating temperature ranges from 0°C to 55°C for charging and -20°C to 55°C for discharging.
Charging and Discharging Specifications
| Specification | Value |
|---|---|
| Nominal Voltage | 51.2V |
| Nominal Capacity | 100Ah |
| Nominal Energy | 5120Wh |
| Continuous Charge Current | 100A |
| Continuous Discharge Current | 100A |
| Peak Discharge Current | 150A (short bursts) |
| Recommended Charge Voltage | 58.4V |
| Cycle Life | >3500 cycles @ 80% DoD |
| Operating Temperature | Charge: 0°C to 55°C |
| Discharge: -20°C to 55°C | |
| Protection Rating | IP20/IP65 |
| Weight | ~45 kg |
How does temperature affect battery performance and safety?
The battery maintains stable performance within recommended temperature ranges, with BMS actively managing thermal conditions to prevent overheating. Optional heaters enable operation in colder environments down to -40°C.
What maintenance is required to maximize battery lifespan?
Minimal maintenance includes regular inspection of terminals and connectors, adherence to charging protocols, avoiding deep discharge, and monitoring via BMS. Redway ESS offers firmware updates and technical support to maintain optimal battery health.
How does Redway ESS support customers with their rack-mounted LiFePO4 batteries?
Redway ESS provides customized 51.2V 100Ah rack-mounted LiFePO4 batteries with advanced BMS, flexible scalability, and smart connectivity options such as Bluetooth, CAN bus, and 4G remote monitoring. Their expert team ensures seamless integration, reliable operation, and comprehensive after-sales service.
