SEC 02 // PART RECORD

KP3937-1 Lincoln Electric Viking PAPR Standard Battery

Verified against primary source · 2026-07-04 battery · current · US

Fits these systems

Systems this part fits, with compatibility status and evidence
SystemCompatibility statusEvidence
Lincoln Electric Viking PAPR (3350 / 3250D FGS / 3350 XG) T2 Manufacturer-listed part
  1. [01] www.weldersupply.com manufacturer manual Complete Systems and Replacement Parts table of Lincoln Electric publication EE14.747 (07/2020), Viking 3350 XG PAPR. Archived in repo: sources/lincoln-viking-3350-xg-papr-ee14747-2020.pdf. 2026-07-04

Specifications

Technical specifications
ChemistryLi-ion, rechargeable, 500 charge cycles
Runtime9 h at 180 lpm (K3930-4 spec)
Charge time3 hours (115 V charger KP3932-1)

Notes

Standard battery for Viking PAPRs. Extended option KP3938-1 gives 16 h.

Record sources

Evidence — dated sources
  1. [01] www.weldersupply.com manufacturer manual 2026-07-04