Quarterly and Full-Year Revenue Growth
Q4 revenue of $48.5M, up 10.6% year-over-year; full year 2025 revenue of $191.2M with over $30M from products launched within the last 5 years (new-product revenue growth of 16.2% YoY).
Battery & Energy Segment Strength
Battery & Energy Products revenue of $45.9M, up 15.1% YoY (9.5% organic growth excluding third-party Electrochem sales). Segment gross profit increased 23.7% to $11.5M and gross margin improved 170 basis points to 25.1%.
Backlog Expansion and Health
Total backlog of $110.2M exiting Q4, up $20M or 22.1% from the prior quarter; backlog equals 58% of trailing twelve months (TTM) sales and is largely expected to ship in 2026.
Gross Profit and Margin Improvement
Consolidated gross profit of $12.1M, up 13.7% YoY; consolidated gross margin improved 70 basis points to 24.9% versus 24.2% in prior-year quarter.
Adjusted EBITDA Improvement
Adjusted EBITDA of $5.7M (11.7% of sales) in the quarter versus $3.9M (8.9% of sales) last year; TTM adjusted EBITDA of $17.3M or 9% of sales, indicating improved underlying profitability when excluding one-time/noncash items.
Operational and Strategic Progress
Completed Electrochem integration (ERP/MRP/networking), reduced North American manufacturing sites from 7 to 5, initiated global rebranding to a single Ultralife master brand, and reorganized Battery facilities into a Telemetry Power Systems division to capture synergies (reorg expected completed in Q1 2026).
Product Development Momentum and Wins
Multiple product developments moved to production or shipping: conformal wearable battery in production quantities, 19Ah Thin Cell passed validation, X5-SuperLite USB-C hot-swappable system certified and in production, A-2303 amplifier tested with initial orders, and a medical OEM battery pack with production orders scheduled mid-2026.
Debt Reduction and Liquidity
Reduced acquisition debt principal by $4.8M in 2025 (exceeding required $2.8M amortization); working capital of $68.5M and current ratio of 2.8 support liquidity needs.