Deye 61.44kWh HV Lithium Battery Set

Includes: 12 × 5.12kWh LFP battery modules, HV control box (BMU), and 19″ 3U rack hardware/cabling

Overview

Engineered for larger residential, agricultural, and small commercial applications, the Deye 61.44kWh High-Voltage (HV) Lithium Battery Set combines twelve 5.12kWh LFP modules in a single, high-efficiency stack managed by an integrated HV control box. The result is a compact, high-voltage energy store designed for fast installation, robust safety, and seamless communication with Deye HV hybrid inverters.

Key Highlights

• 61.44kWh usable class (nominal 12 × 5.12kWh) for whole-home, farm, or business backup and load-shifting
• High-voltage architecture for lower currents, higher round-trip efficiency, and thinner DC cabling
• LFP (LiFePO₄) chemistry for excellent thermal stability and long cycle life
• Smart HV control box (BMU) with cell-level monitoring, active balancing, and multi-layer protection
• Plug-and-play stack design: pre-terminated interlinks, auto-addressing, clear status LEDs
• Seamless inverter integration: CAN/RS485 comms with Deye HV hybrid inverters for closed-loop control
• Scalable & serviceable: modular construction allows quick swap-outs and future expansion within series limits
• Standards-ready: designed to meet IEC/CE/UN38.3 compliance requirements

Typical Use Cases

• Whole-home or estate backup with high starting loads (borehole pumps, cold rooms, compressors)
• Agricultural and agri-processing facilities with daytime solar PV self-consumption and night-time reserve
• Small commercial sites seeking peak-shaving and time-of-use optimization

Technical Summary

• Total Energy: 61.44kWh (12 × 5.12kWh nominal)
• Chemistry: Lithium Iron Phosphate (LFP)
• Nominal Module Voltage: ~51.2V (per 5.12kWh module)
• System Nominal Voltage (12-module stack): ~614V DC (configuration dependent)
• Recommended DoD: Up to 90–95% (set via inverter/BMS policy)
• Cycle Life: ≥6,000 cycles @ 90% DoD (25 °C, typical)
• Comms: CAN/RS485 with Deye protocol, closed-loop
• Protection: OVP/UVP, OCP, OTP/UTP, short-circuit, cell balancing, insulation monitoring
• Installation: Indoor rack; front-access cabling; integrated DC isolation in HV control box
• Operating Temp: Charge 0–50 °C / Discharge –20–55 °C (optimal 15–30 °C)
• Ingress Rating: Typically IP20 (cabinet/rack dependent)
• Certifications: Designed to comply with IEC 62619 (cell & pack), UN38.3 transport, CE (exact certificates per batch)

Actual continuous/peak power and charge/discharge rates depend on inverter pairing and site design. Consult the inverter datasheet and local electrical codes for current limits and protective device sizing.

What’s in the Set

• 12 × 5.12kWh Deye HV LFP Battery Modules
• 1 × Deye HV Control Box (BMU) with protection & comms
• 19″ rack hardware (3U class components) and inter-module HV harnesses
• DC busbars, link cables, and earth bonding kit
• Quick-start guide & safety labels

Compatibility

• Designed for Deye HV hybrid inverters supporting high-voltage battery stacks (e.g., selected SUN three-phase HV hybrid series).
• Closed-loop operation via CAN/RS485 ensures accurate SOC reporting, optimized charge profiles, and warranty-compliant operation.

Safety & Handling

• Install by qualified personnel only.
• Use approved DC isolators, fusing, and earthing per local regulations.
• Commission via the designated Deye inverter/battery commissioning workflow to enable closed-loop control and protections.

Warranty & Support

• Backed by Deye’s standard lithium battery warranty policy (regional terms apply). For coverage specifics, commissioning requirements, and registration, consult your authorized Deye distributor.

Professional Note: For final system design, size the inverter, PV array, cable gauges, and protection devices to local code and to the target peak/continuous load profile. A site-specific energy audit and inverter compatibility check are recommended before installation.