SMTE HZ Solar 5.04kWh 48V 105Ah LiFePO4 Lithium Battery – Rack-Mount Energy Storage (Grade A Cells, Smart LCD & BMS)

Power your home, business, or off-grid solar installation with the HZ Solar 5.04kWh 48V 105Ah LiFePO4 Lithium Battery. Engineered with premium Grade-A Lithium Iron Phosphate cells and an intelligent high-safety standard Battery Management System (BMS), this 48V low-voltage server rack battery delivers dependable energy storage with minimal degradation. Designed with a robust 3U/4U rack-mount chassis, dual heavy-duty front handles, multi-protocol communication ports (CAN, RS485, RS232), and a vibrant blue digital LCD interface, it provides seamless power backup against load shedding across off-grid, on-grid, and hybrid solar systems.

Key Features & Benefits

• High-Density 5.04kWh / 105Ah Storage: Delivers 48.0V nominal energy to reliably power essential household circuits, lighting, office electronics, and backup appliances.

• Premium Grade-A LiFePO4 Cells: Built with ultra-safe Lithium Iron Phosphate chemistry providing high thermal stability, safety, and a 10-year design life.

• Smart Multi-Protocol Communication: Integrated CAN, RS485, and RS232 ports allow seamless plug-and-play synchronization with leading 48V hybrid, off-grid, and grid-tied inverters.

• Interactive Digital LCD Control Panel: High-contrast blue backlit LCD screen with physical navigation buttons (Menu, Enter, Down, ESC) allows easy parameter checking and real-time status monitoring.

• State-of-Charge & Diagnostic LEDs: Front panel features a 6-segment green SOC capacity bar, RUN/ALM operational indicators, and an easy-access reset (RST) switch.

• Dual DC Terminals with Protective Covers: Dual positive (PACK+) and negative (PACK-) heavy-duty insulated quick-connect terminals allow effortless daisy-chaining and parallel battery wiring.

• Standard Server Rack-Mount Enclosure: Heavy-duty black powder-coated steel chassis with reinforced front mounting flanges and dual chrome grab handles for smooth rack installation.

• High-Safety BMS Protection: Advanced software protection safeguards against overcharge, overdischarge, overcurrent, short circuits, and extreme temperature conditions.

Technical Specifications

Battery Performance & Capacity

• Battery Chemistry: Grade-A Lithium Iron Phosphate (LiFePO4)

• Nominal Energy Capacity: 5.04 kWh

• Nominal Capacity: 105.0 Ah

• Nominal Voltage: 48.0 V

• Design Life: 10 Years Life Design

Charging & Discharging Parameters

• Charging Voltage: 54.0 V

• Standard Charging Current: 20 A (Constant Current / Constant Voltage)

• End Current (Cut-Off): 0.5 A

• Max. Continuous Charge Current: 50.0 A ($25^\circ\text{C} \pm 3^\circ\text{C}$)

BMS, Communication & Display

• Communication Interfaces: 2 × RS485, 1 × CAN, 1 × RS232, 1 × I/O Port

• Display Interface: Blue Digital LCD Screen + 4-Button Keypad

• Status Indicators: RUN LED, ALM (Alarm) LED, 6-Segment SOC Battery Meter

• Inverter Compatibility: Compatible with Off-Grid, On-Grid, and Hybrid Inverters

Mechanical & General Data

• Form Factor: Standard 19-Inch Server Rack-Mount Module

• Enclosure: Heavy-Duty Black Steel Chassis with Reinforced Side Pull Handles

• DC Terminals: 2 × PACK+ (Red Insulated Caps) & 2 × PACK- (Black Insulated Caps)

• Certifications: CE Certified, BMS Protected