| 1 | Cell Chemistry and Electrical Design | Clear information about lithium-ion chemistry, nominal voltage, cut-off voltage, rated capacity, continuous discharge current, and recommended operating temperature. | Technical datasheet, cell specification, discharge curves, and samples tested under defined load conditions. | 15% | Critical |
| 2 | Safety and Protection Systems | Protection against overcharge, over-discharge, short circuit, and excessive current or temperature where required by the product design. | Protection-circuit specifications, abuse-test reports, internal quality procedures, and documented safety limits. | 15% | Critical |
| 3 | Transportation Compliance | Ability to provide documentation required for lithium battery transport, including applicable UN 38.3 test-summary information and correct classification. | UN 38.3 test summary, safety data sheet, product classification, packaging instructions, and shipping records. | 12% | Critical |
| 4 | Quality Management and Process Control | Consistent incoming-material inspection, assembly controls, electrical testing, sampling plans, and corrective-action procedures. | ISO 9001 certificate where applicable, inspection plans, audit reports, control charts, and batch-release records. | 12% | High |
| 5 | Capacity and Production Scalability | Sufficient monthly output, stable production scheduling, and the ability to maintain quality when order volumes increase. | Production capacity statement, anonymized line records, lead-time history, factory audit, and capacity-reservation terms. | 10% | High |
| 6 | Capacity, Cycle Life, and Performance Consistency | Published capacity should be measured using a defined test method; performance claims should include current, temperature, and end-of-life conditions. | Third-party or controlled laboratory test reports, sample comparison, capacity grading data, and cycle-life test conditions. | 10% | High |
| 7 | Customization and Product Integration | Support for dimensions, connectors, terminals, protection settings, housing requirements, labeling, and integration with the buyer's device. | Engineering drawings, sample-development process, change-control procedure, tooling quotation, and prototype approval records. | 8% | Medium |
| 8 | Traceability and Documentation | Each production batch should be traceable to key materials, manufacturing dates, inspection results, and shipment records. | Lot-number system, certificates of analysis where applicable, batch records, retention policy, and recall procedure. | 7% | High |
| 9 | Minimum Order Quantity and Delivery Reliability | Transparent sample policy, minimum order quantity, production lead time, replenishment schedule, and communication about supply constraints. | Formal quotation, purchase-order terms, historical on-time-delivery data, forecast process, and agreed service-level conditions. | 6% | Medium |
| 10 | Export Support and After-Sales Service | Experience with international battery shipping, export documents, complaint handling, warranty terms, and corrective-action response. | Commercial invoice and packing-list samples, warranty policy, RMA process, response-time commitment, and customer-service contacts. | 5% | Medium |