Ground Criteria for Evaluating off the Shelf Battery Assemblies
Off-the-shelf battery assembly selection requires auditing cell impedance matching, verifying continuous thermal limits, and locking the bill of materials.
Change Control Clause
Meaning
Contractual provisions in supply agreements govern how manufacturing alterations are proposed, evaluated, and implemented during a commercial relationship. A change control clause establishes the legal and technical boundaries for modifications to materials, production locations, or cell designs. This mechanism protects the buyer from unannounced alterations that could compromise battery performance or safety.
Notification Window
Suppliers must submit a formal change request within a specified number of days before implementing any modifications to the manufacturing process. The change control clause defines the timeline required for the buyer to review data and run validation tests on sample cells. Failure to adhere to this schedule typically triggers shipment rejection or contract penalties.
Risk Allocation
Financial responsibility for validating the proposed alterations is distributed between the parties according to the agreed contract terms. When the change control clause is triggered by a supplier-initiated improvement, the manufacturer often bears the cost of testing and recertification. This prevents unexpected expenses from falling on the purchasing company when adjusting to vendor supply chains.
Under these provisions, if the change is requested by the buyer to meet new system requirements, the buyer assumes the validation expenses, including test equipment setups and regulatory filing fees.
Quality Assessment
Standardized evaluation protocols must be completed to verify that the modified cell complies with the original performance datasheet. Sourcing agreements utilize the change control clause to mandate that any material or process adjustment goes through a formal qualification phase. This rigorous oversight ensures that cell consistency remains within specified limits through the life of the supply contract.