Why Choose This Server Rack Battery Backup?
In today’s always‑on world, downtime is not an option. Our PP-ESS-B48100-BF provides a high‑performance server rack battery backup that seamlessly integrates into standard 19‑inch equipment racks (3U form factor). With 5.12kWh of stored energy (51.2V nominal, 100Ah) and 1C continuous discharge capability, it can power multiple servers, network switches, or telecom gear for hours during a blackout. The LiFePO₄ chemistry offers 5000 deep cycles at 80% DoD – that’s over 10 years of daily use, far outlasting traditional lead‑acid batteries. For data centers, server rooms, and edge computing sites, this server rack battery backup eliminates the need for separate battery rooms, saving valuable floor space.
Reliable Rack Mount Lithium Battery for 19‑inch Cabinets
This rack mount lithium battery follows the standard 19‑inch width (see dimensions in spec: 19‑inch rack compatible – the drawing suggests standard rack ears). It weighs only 40kg, making it easy to install by two technicians. The front panel includes LED indicators for capacity (SOC), run status, and alarms, plus a reset button. Communication is via RS485 (default 9600 baud) using an 8P8C RJ45 port, allowing daisy‑chaining and real‑time monitoring. Up to 15 units can be paralleled using the built‑in dial switch addressing, creating a massive battery bank of up to 76.8kWh. Whether you need a single rack mount lithium battery for a small server closet or a full rack of them for a data center, this design scales effortlessly.
Telecom Tower Battery Backup LiFePO4 – Built for Critical Infrastructure
Telecom towers, base stations, and outdoor shelters demand rugged reliability. Our telecom tower battery backup LiFePO4 operates from -10°C to 55°C during discharge and charges from 0°C to 55°C (optional self‑heating available for -10°C). It has passed strict environmental tests: vibration (10‑55Hz, 0.38mm amplitude), constant humidity (40°C, 90‑95% RH for 48h), high temperature (55°C, capacity ≥90%), and low temperature (-10°C, capacity ≥55%). For cell‑level safety, it has survived external short circuit, 1m free fall, mechanical shock (75gn), 130°C heating, crush, overcharge (5V/0.3C for 12.5h), overdischarge (to 0V), and needle penetration – all with no fire, no explosion. That’s the level of safety you need for telecom tower battery backup LiFePO4 applications where failure is not an option.
Technical Specifications of Our Rack Mount Lithium Battery
Nominal voltage: 51.2V (16S1P)
Capacity: 100Ah (5.12kWh usable)
Operating voltage: 43.2V – 57.6V
Max continuous discharge current: 1C (100A)
Standard charge current: 0.25C (25A)
Cycle life: 5000 cycles @ 0.2C, 80% capacity retention
Communication: RS485 (parallel networking, remote monitoring, alarm, cut‑off)
Dimensions: Standard 19‑inch rack width (exact H×W×D: see spec drawing – approx 3U height)
Weight: 40kg ± 0.5kg
Storage: 1 month -20~45°C, 1 year 0~35°C
Safety & BMS Protection
The integrated BMS provides 9 layers of protection: over‑voltage (58.4V cut‑off), under‑voltage (40V cut‑off), over‑current (primary 70A/1s, secondary 80A/500ms), short‑circuit (280A/300µs), reverse polarity, temperature (charge/discharge high/low), and ESD (15kV air, 8kV contact). Passive cell balancing activates at 3.5V with 30mV differential. The BMS logs up to 500 historical events and supports remote monitoring & alarm functions. For server rack battery backup and telecom tower battery backup LiFePO4, these features ensure maximum uptime and safety.
Easy Parallel Expansion & Remote Monitoring
Thanks to the RS485 cascade interface and dial switch addressing (addresses 1‑15), you can connect multiple rack mount lithium batteries in parallel using standard network cables. The system automatically detects master/slave configuration. Remote monitoring via optional 4G module allows you to check SOC, SOH, temperature, and alarms from anywhere. This makes fleet management for telecom tower battery backup LiFePO4 deployments simple and cost‑effective.
Applications
Data centers & server rooms: Reliable server rack battery backup for UPS systems.
Telecom base stations & cell towers: Durable telecom tower battery backup LiFePO4 for 48V DC systems.
Industrial control cabinets & edge computing nodes.
Solar + storage for commercial buildings (rack‑mountable).
🔋 10+ Year Life – 5000 cycles, LiFePO4 safety, zero fire risk.
🗄️ 19‑inch Rack Ready – Standard rack mount lithium battery fits any server cabinet.
📡 Telecom & Data Center Grade – Proven server rack battery backup and telecom tower battery backup LiFePO4 with remote monitoring.





