Incoming Cell Inspection
Every cell batch: capacity check, internal resistance, and visual inspection. Cells outside spec are quarantined before welding.
Quality
UL 2595 and IEC 62841 are the gate before MOQ discussions. We maintain documentation paths and a documented pack-level QC process tuned for 15C cordless tool workloads.
Certifications
North American retail, EU export, and global OEM sustainability audits each need a different evidence package. These are the marks and systems we document for cordless tool programs.
UL 2595
Cordless Tools
Battery pack safety for cordless power tools — primary gate for North American retail and OEM programs.
IEC 62841
Hand-Held Tools
International safety standard for hand-held motor-operated electric tools and battery packs.
UN38.3
Transport
Lithium transport testing and MSDS documentation for air and sea freight.
CE / RoHS
Europe
EU market access documentation for cordless tool battery programs.
ISO 9001
Quality
Manufacturing quality system covering incoming cells, assembly, and outgoing QC.
ISO 14001
Environmental
Environmental management for global OEM sustainability audits.
QC process
Every production lot follows incoming cell inspection through aging and outgoing QC — with discharge validation at rated C-rate, not datasheet peaks.
Every cell batch: capacity check, internal resistance, and visual inspection. Cells outside spec are quarantined before welding.
Cells matched within 2 mΩ per parallel group. Formation cycling establishes baseline capacity bins for high C-rate tool loads.
Spot-weld joints resistance-tested in-line. Tab design and foam compression tuned for drill and impact-driver vibration duty.
Batch firmware, balancing calibration, and over-current / over-temperature thresholds verified against your discharge profile.
Full charge cycle, capacity verification, and discharge curve at rated C-rate. Sampled vibration and drop checks on production lots.
Aging at elevated temperature, final capacity within spec, connector torque, labeling, and UN38.3 documentation pack for shipment.
Share target regions and whether you need full listing or component-level reports. Our team maps the test plan before sample build.