EcoFlow DELTA Pro Expansion Battery 3.6kWh

Dense 3600Wh lithium cell architecture anchors the EcoFlow DELTA Pro Battery Pack, delivering modular capacity extension for mobile command rigs, commercial food preparation trailers, and building backup arrays. Connecting to the DELTA Pro core, it raises runtime thresholds for continuous refrigeration and POS networks. It eliminates toxic exhaust while maintaining silent operation inside enclosed food trucks.

An impact-resistant composite shell reinforced with internal aluminum bulkheads protects the lithium cells from transit drops. Premium lithium iron phosphate chemistry provides 3500 charge cycles before reaching 80 percent capacity retention. Total weight measures 84 lbs within compact boundaries of 25 inches in length, 11.2 inches in width, and 16.4 inches in height. This EcoFlow modular battery unit utilizes low-impedance copper bus connectors that dissipate heat during rapid high-draw current drains.

Key Features of EcoFlow DELTA Pro

Commercial caterers buy EcoFlow DELTA Pro commercial power equipment to scale up off-grid operational schedules without adding noisy combustion engines. Modular integration creates continuous power redundancy for refrigeration units and warming equipment.

- 3600Wh lithium iron phosphate capacity doubles parent station runtime for commercial freezers.
- 3500 recharge cycles ensure long field service life under demanding daily catering schedules.
- Proprietary expansion cable connects this DELTA Pro secondary battery straight to the master inverter unit.
- Integrated battery management system protects individual cell rows against over-voltage conditions.
- Recessed structural carry handles facilitate loading onto utility transport trucks.
- Informative LCD status monitor shows charge percentage, input wattage, and operational temperature.
- Internal multi-zone cooling fans prevent thermal degradation during continuous high-load operations.

Battery Management Current Flow Tolerances

Delivering pure direct current to the main inverter, this DELTA Pro secondary battery maintains steady bus voltage across varying load demands. The master station inverter continues producing pure sine wave AC current with under 1.5 percent total harmonic distortion, shielding combi ovens and digital displays from electrical noise. Acoustic output remains at zero dB(A) in standby and reaches 50 dB(A) at 23 feet under heavy cooling fan activation, ensuring silent performance inside food trailers.

Subpanel Station Modular Cable Coupling

Position the battery unit on a clean level shelf, maintaining 6 inches of perimeter space around cooling fan ports. Connect the high-amp link cable between the battery expansion terminal and the master unit port, twisting the lock collar until tight. Grounding paths route through the host station to maintain consistent floating neutral or bonded panel integration.

Field Handling Service Environmental Restrictions

Durable non-marring rubber isolation pads keep the unit stable on wet floor surfaces, while molded top grips support secure two-person lifting. This secondary pack is NOT engineered for unsheltered operation in direct rain, open outdoor jobsite mud, or unmonitored charging in sub-freezing temperatures below 32 degrees Fahrenheit.

- Inspect cooling vent openings for dust and wipe clean every 50 runtime hours.
- Perform an internal cell balance cycle by charging to full every 12 months.
- Inspect expansion cable terminals for physical pin wear every 100 runtime hours.

Commercial Warranty Hardware Carton Manifest

This EcoFlow modular battery unit comes backed by a 3-Year commercial parts warranty covering internal cells and communication boards. The shipping carton contains the 3600Wh expansion battery, heavy-gauge connection cable, terminal port protection caps, and standard warranty registration documents.