Build a load schedule
Separate average energy demand from peak power and include conversion losses in the system review.
ENGINEERING BRIEF
Good requirements make better decisions.
Jetray’s corporate website describes cell selection, BMS design, prototyping and custom pack services. Use this brief to discuss the scope and feasibility of your own project.
From requirements to review
Make the important interfaces explicit.
Battery product references and procurement guidance for backup and stationary energy projects. Start with the load schedule and the architecture of the complete installation.
Photograph from the Jetray corporate factory page.
Check electrical integration
Confirm inverter or charger compatibility, voltage limits, communication and protection requirements.
Document installation conditions
Review mounting, ventilation, isolation, cable protection and local installation requirements with qualified professionals.
A practical project brief
What to share with the engineering team.
Electrical
Nominal system voltage, allowable input window, continuous current, peak current and peak duration.
Mechanical
Available envelope, fixing points, weight constraints, cable routing, connector and polarity.
Charging & communication
Charger model, charging opportunities, temperature sensing and required BMS or communication signals.
Project & documentation
Intended use, target markets, sample quantities, forecast volume, required test evidence and revision controls.
Project review stages
Keep the decisions and the documents together.
Use these review gates to organize a project discussion with the supplier. The agreed scope and deliverables are confirmed for the individual project.
| Stage | Information to align | Decision to record |
|---|---|---|
| Requirements brief | Critical-load energy, peak power and DC voltage limits; Mounting, clearances, installation location and service access | The equipment needs, mandatory limits and open questions. |
| Configuration review | Coordinate the battery model with the inverter, charger, communication interface and installation drawings. | The proposed model or design scope, interface drawing and document revision. |
| Sample evaluation | Representative equipment, operating cycle and acceptance procedure. | Results, deviations and changes needed before the next stage. |
| Order preparation | The approved configuration, quantity, packaging and required shipment documents. | The purchase specification, acceptance method and agreed commercial terms. |
A useful conversation starts with a specification
Tell us what your equipment needs.
Share the load, dimensions and intended use. Ask for a current model specification and a project review.