Buyer inputs
List tray voltage, amp-hour rating, connector, quantity and destination. Add charger voltage, phase and frequency when a charger must be priced. State whether pit work, room ventilation and commissioning stay with the buyer. Optional budget may use a currency and a per-unit or whole-order basis. Premium, mid-range or budget-friendly is a buyer preference, not a verified factory grade. If the truck family also needs lift height, load center or aisle width, put those units on the same brief so the charger is not quoted for the wrong tray envelope.