Form 8-K - Current report:
SEC Accession No. 0001437749-25-027836
Filing Date
2025-08-27
Accepted
2025-08-27 14:06:32
Documents
15
Period of Report
2025-08-22
Items
Item 4.01: Changes in Registrant's Certifying Accountant
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K ulbi20250825_8k.htm   iXBRL 8-K 30429
2 EXHIBIT 16.1 ex_857601.htm EX-16.1 3345
7 fm01.jpg GRAPHIC 11693
  Complete submission text file 0001437749-25-027836.txt   181919

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA ulbi-20250822.xsd EX-101.SCH 3579
4 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE ulbi-20250822_def.xml EX-101.DEF 11424
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE ulbi-20250822_lab.xml EX-101.LAB 15310
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ulbi-20250822_pre.xml EX-101.PRE 11584
17 EXTRACTED XBRL INSTANCE DOCUMENT ulbi20250825_8k_htm.xml XML 2836
Mailing Address 2000 TECHNOLOGY PARKWAY NEWARK NY 14513
Business Address 2000 TECHNOLOGY PARKWAY NEWARK NY 14513 3153327100
ULTRALIFE CORP (Filer) CIK: 0000875657 (see all company filings)

EIN.: 161387013 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-20852 | Film No.: 251263465
SIC: 3690 Miscellaneous Electrical Machinery, Equipment & Supplies
(CF Office: 04 Manufacturing)