E-ABLE POWER / COMMERCIAL ENERGY STORAGE

GCB-E50Storage Cabinet

GCB-E50 compact commercial storage cabinet built on ten 51.2V/100Ah LFP packs in series for dependable C&I backup. Peak shaving, solar self-consumption and small-factory power are configured per site.

>
E-ABLE POWER — PRODUCT DATASHEET
COMMERCIAL ENERGY STORAGE SOLUTIONS
INDUSTRIAL GRADE50kW / 50kWh CAPACITY10-YEAR WARRANTY

GCB-E50 Series | All-in-One C&I BESS Cabinet

GCB-E50 Commercial & Industrial Energy Storage System

A compact 50kW / 50kWh all-in-one BESS cabinet built on ten 51.2V / 100Ah LFP battery packs in series (512V nominal). The system integrates air cooling (refrigeration, ventilation, heating) and integrated fire protection in a single IP54 enclosure (780×640×2000mm, 625kg). Engineered for peak shaving, backup power, solar self-consumption, TOU arbitrage, and microgrid applications — with 6,000-cycle life at 90% DOD and a 10-year warranty.

GCB-E50 50kW 50kWh Commercial and Industrial Energy Storage Cabinet

Key Specifications at a Glance

Rated Power 50kW Charge / Discharge Rated Energy 50 kWh — 10 × 51.2V / 100Ah Packs
Battery Cells LFP 100Ah Battery Pack 51.2V / 100Ah
Rated Voltage 512V (10 Modules in Series) Voltage Range 448–576V
Cycle Life 6,000 Cycles at 90% DOD System Efficiency ≥ 90%
Enclosure Rating IP54 — Outdoor-Grade Dimensions (W×D×H) 780 × 640 × 2000 mm
System Weight 625 kg Warranty 10 Years
Communication RS485 / CAN Fire Protection Integrated Fire Protection System

Key Industrial Features

Fast Charging Speed

High charge and discharge efficiency reduces equipment downtime and saves more time — a full 50kW of rated throughput keeps production lines, cooling loads and critical processes running with minimal interruption.

More Secure

Real-time monitoring of the Power Distribution Unit (PDU) provides better system protection — voltage, current and temperature are supervised continuously for early fault detection and safe operation.

More Portable

LFP chemistry delivers more watt-hours per kilogram while weighing only about one-third of equivalent SLA batteries — a compact 780×640×2000mm footprint at just 625kg for fast site deployment.

High Cycle Life

Achieves 6,000 cycles at 90% DOD — effectively reducing total cost of ownership across 15+ years of daily cycling, with LFP thermal stability and zero-cobalt chemistry for long-term reliability.

Highly Adaptable

Strong environmental adaptability with cell-level tolerance up to 60 °C — suited to hot tropical and desert sites, while the IP54 cabinet is rated for continuous operation from -20 °C to 50 °C.

Easy to Store

Extremely low self-discharge rate (LSD) with no risk of sulfation — the battery can be stored for up to 6 months before a maintenance recharge, simplifying phased deployments and spare inventory.

Technical Specifications — GCB-E50

Category Parameter Specification
General System Model Number GCB-E50
Product Type 50kW / 50kWh Industrial & Commercial Energy Storage Cabinet
Application C&I Peak Shaving, Backup Power, Microgrid, Solar Self-Consumption, TOU Arbitrage
Ingress Protection IP54 — Outdoor-Grade Installation
Battery System Battery Cell LFP 100Ah
Battery Pack 51.2V / 100Ah
Rated Voltage 512V (10 Modules in Series)
Rated Energy 50 kWh
Voltage Range 448–576V
Cycle Life 6,000 Cycles at 90% DOD
System Efficiency ≥ 90%
Environmental Operating Temperature -20 °C to 50 °C
Relative Humidity 0–95%
Altitude < 2,000 m
Cooling Method Air Cooling (Refrigeration, Ventilation, Heating)
Noise ≤ 75 dB
Safety & Mechanical Fire Protection Integrated Fire Protection System
Communication RS485, CAN
Dimensions (W×D×H) 780 × 640 × 2000 mm
System Weight 625 kg
Warranty 10 Years

Table 1.0 — GCB-E50 technical specifications. All parameters are reference data from the factory datasheet; the actual product shall prevail. Final configuration confirmed per project.

Commercial & Industrial Deployment Scenarios

Industrial Logistics Parks EV Charging Hubs Remote Microgrids Critical Backup Facilities Solar + Storage Sites Commercial Buildings

Frequently Asked Questions

Q: What is the expected payback period for a GCB-E50 in a peak-shaving application?

Payback depends on the local tariff structure — specifically the peak-to-off-peak price spread and demand charge rate. In markets with demand charges above $10/kW/month and peak rates 2–3× off-peak, typical payback is 3–5 years. The 6,000-cycle life at 90% DOD ensures the system remains economically productive for 15+ years before significant capacity fade. E-Able Power can model your specific tariff and load profile for a project-specific ROI analysis.

Q: Can the GCB-E50 operate fully off-grid with solar?

Yes. The GCB-E50 supports grid-tied, off-grid, and hybrid (solar-plus-storage with grid-fallback) modes. In off-grid configuration, the system powers critical loads with seamless transfer — no interruption during grid outage. Solar PV can be AC-coupled through the inverter. The applicable mode, solar array sizing, and protection coordination must be validated for your specific site and local grid code. All modes are configurable — not locked to a single topology.

Q: What customization options are available for the GCB-E50?

The GCB-E50 is fully configurable to project requirements. Customization options subject to project volume include: cabinet color and OEM branding (logo + housing), communication interface (RS485 / CAN), and destination-market compliance requirements. Contact E-Able Power with your project specification for a customized proposal — engineering response within 2–3 business days.

Q: What site preparations are needed before GCB-E50 installation?

Pre-installation requirements: (1) Level concrete pad or indoor floor with adequate load-bearing (~650kg + safety factor), (2) Minimum clearances — 1m front and rear for service access per local electrical code, (3) AC cable routing from the main distribution panel to the cabinet location, (4) Communication — RS485/CAN cabling for monitoring (4G optional), (5) Environmental — ambient temperature within -20 °C to 50 °C and relative humidity 0–95%, protected from direct flooding. E-Able Power provides a detailed site preparation guide and remote commissioning support. On-site engineer available for projects above 500 kWh.

Factory: Dongguan, Guangdong, China. 10-year warranty. Project-specific compliance documentation available on request.

GCB-E50 FAQ

What is the GCB-E50's rated output or capacity?

The GCB-E50 provides 50kW charge / 50kWh discharge and 50 kWh (10 × 51.2V / 100Ah packs) of energy.

What battery technology does the GCB-E50 use?

It uses LFP 100Ah cells. It is rated for 6,000 cycles at 90% DOD.

Is the GCB-E50 protected against dust, water and impact?

Rated IP54 outdoor-grade. It is built for outdoor use.

What control and communication does the GCB-E50 support?

Communication via RS485 / CAN.

Can the GCB-E50 be configured for a project?

Yes — configuration can be adapted for a project. It carries a 10 years warranty. Contact us with your site and energy or lighting requirements for sizing and a quotation.

Configure your GCB-E50 energy storage system

Every GCB-E50 is configured to your site — capacity, operating mode, inverter platform and protection design are confirmed per project. Send your load profile and requirements for a technical proposal.