SMTE 61.44kWh High Voltage LiFePO4 Battery Set – Stack 100 ESS

SMTE 61.44kWh High Voltage LiFePO4 Lithium Battery Set Stackable Commercial ESS (Stack 100 HS51100, 1C Rate, BDU Included)

Power large commercial operations, agricultural facilities, and high-demand three-phase hybrid installations with the 61.44kWh High Voltage LiFePO4 Lithium Battery Set (Stack 100 / HS51100). Engineered as a modular, wireless vertical stacking tower, this high-voltage energy storage system eliminates messy external cable runs with true internal plug-and-play connections. Featuring ultra-durable Lithium Iron Phosphate (LiFePO4) chemistry with over 6,000 cycles, full 1C charge/discharge performance, flexible expansion scaling up to 921kWh, and an included Battery Distribution Unit (BDU) and base, it delivers seamless high-efficiency commercial power backup.

Key Features & Benefits

• Massive 61.44kWh High-Voltage Storage: High-capacity energy stack engineered to drive three-phase high-voltage hybrid inverters and heavy commercial inductive loads.

• Cable-Free Modular Stacking: Fast, tool-free installation with internal inter-module plug-and-play connectors, eliminating external high-voltage cable routing between modules.

• Full 1C High-Rate Performance: Supports rapid 1C charging and discharging for quick full replenishment and robust power response during heavy load spikes.

• Long-Term Reliability (>6000 Cycles): Premium LiFePO4 chemistry ensures superior thermal stability, ultra-safe operation, and over 6,000 cycles backed by a 10-year warranty.

• Massive System Scalability (15kWh to 921kWh): Easily scale capacity across modular stacks and parallel multiple towers to configure large-scale multi-megawatt-hour commercial arrays.

• Flexible Module Mixing: Advanced balancing allows free mixing of old and new battery modules within the first three years without cell degradation issues.

• Turnkey Complete Set: Includes the top Master Battery Distribution Unit (BDU), 12x 5.12kWh modular battery blocks, and a heavy-duty floor mounting base.

Technical Specifications

Battery System & Capacity

• Series / Model: Stack 100 / HS51100 Series

• Battery Chemistry: Lithium Iron Phosphate (LiFePO4)

• Nominal System Energy: 61.44kWh (Configured with 12x 5.12kWh 100Ah Modules)

• Charge / Discharge Rate: 1C High-Rate

• Cycle Life: $\ge 6000$ Cycles

• Scalability Range: 15kWh up to 921kWh (Multi-Stack Parallel)

System Components & Interface

• Master Controller: 1 × Top High-Voltage Battery Distribution Unit (BDU)

• Battery Modules: 12 × Stackable HS51100 HV LiFePO4 Battery Units

• System Base: Heavy-Duty Integrated Floor Mounting Base Included

• Wiring System: Internal Plug-and-Play Quick Connector (No External Cable Looping)

General & Environmental Data

• Form Factor: Vertical Free-Standing Modular Stacking Tower

• Color: Pure White Modules with Top Logo Status Display & Dark Gray Base

• Inverter Compatibility: 3-Phase High-Voltage Hybrid Inverters (Deye, Sunsynk, Solis, etc.)

• Warranty: 10-Year Comprehensive Warranty