The world's first AI-powered
battery quote engine
Making batteries more available
Size, select, and procure industrial battery systems in minutes — not weeks. From IEEE 485 compliance to manufacturer quotes, one platform replaces your spreadsheets, phone calls, and vendor lock-in.
- Battery
- CSB EVX-12200 / VRLA
- System voltage
- 125 V DC
- Discharge
- 8 hr to 1.75 V/cell
- Result
- 342.7 Ah corrected (1.15 design margin)
- Standard
- IEEE 485-2020 §6
Real engineering output. Generated by the same calculator you can run in 2 minutes.
Size, select, and procure — in six phases
- E1
Requirements
Capture voltage, autonomy, and chemistry for the project.
- E2
Electrical
Size the battery and DC system to IEEE 485.
- E3
Selection
Match manufacturers and shortlist batteries.
- E4
Mechanical
Lay out the room and generate drawings.
- E5
RFQ
Request and compare vendor quotes.
- E6
Package
Assemble the deliverable set and check out.
Professional Engineering Tools
No vendor lock-in. No enterprise contracts. IEEE 485 battery sizing and EN 50272-2 hydrogen venting — standards-compliant calculations with professional PDF output.
IEEE 485 Battery Sizing
Procurement-agnostic battery sizing that works with any manufacturer. Your sizing doesn't change when procurement switches vendors. Professional PDF reports ready for submittal.
- • IEEE 485-2020 compliant calculations
- • Any manufacturer — no vendor lock-in
- • Temperature correction & load profiles
- • Professional PDF sizing reports
Hydrogen Venting Analysis
The first web-based EN 50272-2 / IEC 62485-2 hydrogen venting calculator. Stop guessing ventilation requirements — get compliance-ready results and professional PDF documentation.
- • H₂ gas generation rate calculations
- • Ventilation airflow & safety distances
- • VRLA, vented lead-acid, and NiCd support
- • Compliance-ready PDF reports
Your next battery project starts here
Free calculations. Professional PDFs. No vendor lock-in.
Start Sizing — Free