QUALITY CONTROL & CERTIFICATIONS

How Do We Control UAV Lithium Battery Pack Quality from Incoming Inspection to Final Shipment?

Explore our quality control workflow, battery pack testing procedures, and documentation support for UAV battery applications. From incoming component inspection to final shipment checks, each stage follows defined quality procedures to support consistency, traceability, and reliable performance.

01 / QUALITY CONTROL WORKFLOW

From Incoming Inspection to Final Shipment

A structured quality workflow for UAV lithium battery packs, covering incoming component checks, PACK assembly, BMS integration, pack-level testing and final shipment release.

Incoming Inspection

Review incoming cells, BMS boards, connectors, cables and specified components, including available identification and inspection records.

Cell Grading & Sorting

Apply specified capacity, internal-resistance and voltage matching criteria where applicable.

Pre-Assembly Quality Check

Review incoming inspection and cell-matching results before battery pack assembly.

PACK Assembly & BMS Integration

Assemble the specified battery pack, wiring and connectors, and integrate the designated BMS.

PACK-LEVEL TESTING & RELEASE

BMS Programming & Functional Testing

Verify applicable protection functions, balancing, communication and firmware configuration.

Electrical & Mechanical Validation

Perform specified electrical, insulation, temperature-rise and mechanical checks according to the applicable test plan.

Final Inspection & Shipment Release

Check appearance, labeling, batch traceability and required shipment documentation before release.

02 / KEY PROCESS & TEST CONTROL

Critical Checks During PACK Production

BMS programming and pack-level verification help confirm that the assembled battery operates according to its defined requirements.

UAV lithium battery pack undergoing BMS programming and functional inspection

BMS Programming Inspection

100% TESTING — AS SPECIFIED IN SOURCE

Overcharge, over-discharge, overcurrent and short-circuit protection
Balancing and communication checks where supported
CRC verification and firmware-version comparison

Pack Electrical & Mechanical Tests

Conduction resistance	< 1 mΩ
Insulation resistance	> 100 MΩ at 500 VDC
Temperature rise	< 15°C under defined conditions
Vibration reference	5–2000 Hz; test profile to confirm

Aging & Screening Reference

The source lists 45°C for 7 days (digital) / 3 days (power), voltage drop < 10 mV, K value < 0.08 mV/h and self-discharge ΔOCV < 5 mV / 24 h. Confirm applicability before treating these as pack-level acceptance criteria.

Cell-process note: The source also lists formation parameters of 0.05–0.2C (digital) / 0.1–0.3C (power), temperature of 25 ± 3°C, and initial efficiency of ≥85% for NCM / ≥90% for LCO. These relate to upstream cell manufacturing, not universal finished UAV battery pack specifications.

03 / OUTGOING QUALITY CONTROL

Final Inspection Before Shipment

Outgoing Quality Control (OQC) is the final release checkpoint. Finished UAV battery packs should meet the applicable inspection criteria and have the required identification and shipment documents before release.

Technician visually inspecting the enclosure, connectors and assembly of a UAV lithium battery pack

01 / APPEARANCE

Appearance Inspection

Source reference: AQL 0.65

Check visible damage, deformation, contamination and assembly appearance against the applicable inspection plan.

UAV lithium battery pack connected to electrical test equipment for capacity and voltage checks

02 / ELECTRICAL PERFORMANCE

Electrical Performance

The supplied source lists capacity, internal resistance and OCV checks at 100%. Confirm the actual inspection frequency for each product.

Battery pack safety verification setup with laboratory test instruments

03 / SAFETY REQUIREMENTS

Safety Requirements

Confirm IEC 62133 applicability and supporting evidence for the specific battery product and target market.

UAV battery pack product label with model identification, QR code and batch traceability information

04 / LABELING & TRACEABILITY

Labeling & Traceability

Verify applicable model identification, QR code, batch information and available traceability records.

CERTIFICATIONS & TEST REPORTS

Certification & Documentation Support

Relevant certificates and test reports can be provided according to the battery model, pack configuration and destination market. Documentation availability and applicability are confirmed for each specific project.

05 / MANUFACTURING QUALITY SUPPORT

Quality Support for UAV Battery Packs

Present the real production and inspection resources behind the PKNERGY battery pack workflow, emphasizing process control, pack-level verification and traceability.

Traceability

Batch identification and available production records.

Standardized Checks

Inspection steps based on applicable product requirements.

Test Records

Documented results where testing is performed.

Pack Verification

Checks selected for the pack configuration and order.

Battery pack assembly and quality inspection area

Discuss Your UAV Battery Quality Requirements

Looking for a UAV battery supplier with defined quality control procedures and testing support? Tell us about your battery application, technical requirements, and documentation needs. Our team will help evaluate a suitable solution for your project.

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Pack-Level Testing
Electrical checks and application-specific validation.

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Quality Documentation
Relevant inspection records and available test reports.

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Certification Support
Guidance on applicable certifications and shipping documentation.

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M: +86-13113400720

E: info@pknergybattery.com