48V Server Rack Lithium Battery for Home & Off-Grid Energy Storage
5.12kWh LiFePO4 | Scalable to 81.92kWh | Smart Display & BMS
 
Designed for reliability, scalability, and value, this 48V server rack lithium battery is built for home energy storage, off-grid solar systems, and backup power applications. With EV-grade LiFePO4 cells, advanced communications, and a compact 3U rack design, it delivers professional-grade performance at an exceptional value.
 
3U Server Rack Design — Fast, Clean Installation
Fits standard 3U server rack cabinets
Compatible with LiTime stacking accessories
Ideal for residential battery rooms, solar sheds, and equipment closets
 
Clean installs, easy expansion, and service-friendly design.
 
Smart Touchscreen Display & LED Status Indicators
The integrated 3.5-inch touchscreen provides real-time system visibility and control:
Battery voltage, current, and SOC
Alarm and protection status
Operating mode and system health
 
LED indicators clearly show state of charge, alarms, and operating status at a glance.
 
High Energy Density — 5.12kWh per Battery
5.12kWh usable energy
5.12kW continuous power output
Replaces 4× 12V 100Ah lithium batteries
 
Deliver more power in less space with fewer connections and cleaner wiring.
Scalable Home Energy Storage — Up to 81.92kWh
 
Designed to grow with your energy needs:
Parallel up to 16 batteries
Build a 51.2V 1600Ah system
Achieve 81.92kWh total storage capacity
 
Perfect for whole-home backup, off-grid living, and large solar arrays.
 
EV-Grade LiFePO4 Cells — Built to Last
Premium EV-grade LiFePO4 cells
4,000+ cycles at 100% depth of discharge
Designed for 10+ years of service life
Lighter, safer, and more efficient than lead-acid
 
Long-term reliability with consistent performance.
Advanced LiTime Smart BMS Protection
Powered by LiTime’s self-developed Smart BMS, delivering 20+ protection mechanisms, including:
Over-charge & over-discharge protection
Over-current & short-circuit protection
Over-temperature protection
Low-temperature charge cut-off
Overload protection with 30-second auto recovery
Enhanced resistance to salt spray and harsh environments
 
Engineered for safety, stability, and long-term durability.
Strong Inverter Communication Compatibility
 
Supports CAN bus and RS485 communication, making it compatible with most major solar inverter-chargers, including:
LiTime
Victron
SMA
DEYE
GoodWe
Growatt
 
Ensures accurate battery data exchange and optimized charging performance.
Pre-Charge Function — Inverter Friendly
 
Integrated pre-charge functionality protects inverter capacitors during startup and ensures smooth compatibility with inverters across the market.
 
High Current Capability for Demanding Loads
100A continuous charge/discharge
500A peak current (1 second)
 
Handles inverter startup surges and high-demand household loads with ease.
 
Lightweight, Space-Saving Lead-Acid Replacement
 
Completely replaces bulky lead-acid systems:
80% lighter
70% smaller
Equivalent energy to 8× 12V 100Ah lead-acid batteries (at 1C)
 
Lower maintenance, longer lifespan, and reduced total system cost.
Flexible & Fast Charging Options
Supports up to 1C fast charging via:
Solar panels
Generator input
LiFePO4 battery chargers
 
Recharge quickly and efficiently across multiple power sources.
 
Rugged SPCC Steel Housing
Durable SPCC steel enclosure
Improved heat dissipation
Excellent corrosion resistance
 
Built for long-term use in residential and off-grid environments.
Certified for Safety & Compliance
Professionally tested and certified:
UL1973
FCC
CE
RoHS
UN38.3
Meets stringent safety and transportation standards for home energy storage.
 
Ideal Applications
Home solar battery storage
Off-grid solar systems
Whole-home backup power
Server rack battery banks
Workshops, barns, and remote buildings
 
Why Choose a LiTime 48V Server Rack Battery?
Modular, scalable home energy storage
EV-grade LiFePO4 longevity
Smart touchscreen monitoring
Broad inverter compatibility
Lower lifetime cost than lead-acid