Battery High Capacity Emergency Power System for Building

1.Wide operating temperature

2.Safe Lithium Ion Technology

3.High energy density and conversion efficiency

4.High charge & discharge currents 

5.Ultra-high cycling performance

High Capacity Emergency Power System: Technical Specifications

The Terli high capacity emergency power system ships in four LiFePO4 building battery configurations. All modules share the same 51.2V nominal voltage and IP54-rated enclosure. This modular emergency power system runs CAN/RS485 communication and carries a 10-year performance warranty.

Shared Specifications (all modules)

Parameter	Value
Nominal Voltage	51.2V
Working Voltage	43.2–58.4V
Operating Temp (Charge)	0°C to 50°C
Operating Temp (Discharge)	-20°C to 50°C
Dimensions (L×W×H)	500 × 530 × 240mm
Protection Level	IP54
Communication	CAN / RS485
Cycle Life	6,000 cycles @ 25°C, 80% DoD
Performance Warranty	10 years
Battery Chemistry	LiFePO4

Building Energy Storage System Certifications: Full Commercial Project Coverage

The Terli building energy storage system certifications satisfy building authority submission requirements across EU, Australian, and North American commercial project approvals. All certificates transfer to OEM-labeled product without reapplication.

• TUV: German/EU safety authority certification — accepted by EU commercial building authorities and project approval bodies before installation sign-off

• CE: EU market entry compliance — required for commercial project installations across all EU member states

• EN62619: European standard for secondary lithium cells — satisfies EU building authority compliance documentation for LiFePO4 storage systems

• IEC62040: International standard for UPS and battery storage systems — this IEC62040 UPS battery certification covers the specific approval required for commercial building UPS integration

• UN38.3: International transport safety standard — enables air and sea freight without DG documentation gaps on project-critical delivery schedules

• CEC Accreditation: Australian Clean Energy Council approved product — required for Australian commercial project rebate and incentive program qualification

This TUV CE certified commercial battery clears EU and AU compliance gates. Most building authorities require these certifications before approving battery storage installations in occupied buildings.

Modular Commercial Energy Storage System: From Single Zone to 100kW+ Rack Deployment

This modular commercial energy storage system connects multiple 51.2V modules in parallel on a shared bus. The architecture scales from a single 3kWh–10kWh zone module to rack arrays of 30kW, 50kW, or 100kW+ for full building emergency loads.

Each 500×530×240mm module fits wall-mounted, floor-standing, or rack configurations. Building plant rooms with constrained floor space use vertical rack stacking. Zones requiring repositioning during installation use the wheeled design option for tool-free relocation.

This scalable LiFePO4 rack deployment supports phased commissioning. An EPC engineer specifies the initial module count per zone, then adds units as building load demands expand — without replacing existing hardware.

The same building rack battery system covers three operational modes: solar self-consumption, emergency backup with UPS failover, and peak-valley tariff arbitrage. All three run on a single installed hardware deployment.

Building Battery Safety System: LiFePO4 Chemistry, 5-Layer BMS, Aerosol Fire Suppression

This building battery safety system uses Grade A LiFePO4 cells — non-toxic, flame-retardant, and thermally stable. LiFePO4 chemistry eliminates the thermal runaway risk that blocks NMC alternatives from enclosed building plant room installations.

Commercial Battery BMS ProtectionFive hardware layers cover OVP, UVP, OCP, OTP, and SCP — each activates autonomously without operator input.

LiFePO4 Fire Safety in Building Plant RoomsLiFePO4 fire safety in building applications: Grade A cells emit no toxic gas on fault. An optional aerosol fire extinguisher adds a physical suppression layer for building fire safety codes.

Temperature Range for Unheated SpacesA -20°C to 50°C discharge range and IP54 enclosure cover outdoor plant rooms and unheated equipment enclosures without additional protection.

10-Year Warranty on Commercial Service ContractsThe 6,000-cycle life at 80% DoD underpins a 10-year performance warranty — matching standard commercial building maintenance contract terms. Higher energy density vs. lead-acid reduces the plant room footprint for equivalent backup capacity.

Commercial Building Inverter Compatible Battery: Native Communication, Zero Custom Integration

This commercial building inverter compatible battery ships with CAN and RS485 as standard protocols. No additional communication hardware or custom coding on commercial project commissioning timelines.

Compatible inverter brands:Growatt, SMA, Victron Energy, GoodWe, Sungrow, Deye, Schneider Electric, LuxPowerTek, Fronius, Sofar Solar, Solax Power, MUST, Solis, MPP Solar, Voltronic Power, and more

Communication:The CAN RS485 building energy storage protocol selection pairs with any inverter on the list above. The system supports both off-grid and hybrid grid modes. Three charging sources connect natively: solar PV, grid, and battery.

Monitoring & Commissioning:The optional 4.3-inch touchscreen handles on-site protocol configuration without a laptop. Optional WiFi and Bluetooth extend monitoring to a remote app — covering building energy management system integration requirements.

This Growatt SMA Victron compatible battery ships Plug & Play — reducing per-module commissioning time on multi-unit commercial building rack deployments.

Commercial Building Energy Storage Applications: Seven Deployment Scenarios

The Terli commercial building energy storage applications cover seven project types — from office backup to data center UPS integration. All scenarios run on the same modular LiFePO4 platform.

Building Emergency Backup and UPSThis building emergency backup power system takes full load during grid outages — powering lighting, lifts, and communications without interruption. IEC62040-compliant integration supports this unit as a UPS battery for commercial building server rooms, data centers, and control systems.

Peak-Valley Arbitrage and Solar Self-ConsumptionCharging at low-tariff periods and discharging at peak reduces a building's grid electricity cost. Solar PV self-consumption stores excess daytime generation and discharges overnight — cutting grid import on buildings with existing PV installations.

Extended Application RangeThe -20°C to 50°C operating range and IP54 enclosure support external plant rooms and unheated outdoor equipment cabinets. Small offices, retail units, studios, light industrial sites, and telecom base stations all deploy the same module. No separate SKU for different commercial project types.