R-2A Activity · President's Budget PB2027

Domestic Advanced Lithium Batteries for Increased Aviation Survivability

FY2027 Request
$10.2M
◆ New start in FY2027
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This activity requests $10.2M in FY2027, 100% of project DK2 — a new start with no prior-year and no current-year money. The R-2A exhibit describes it across FY2027, including what the FY2027 money is planned to buy.

New start

This activity requests $10.2M in FY2027 with no prior-year and no current-year funding. There is no incumbent line to compare it with — it did not exist before this President's Budget.

FY2027 Request
$10.2M
President's Budget
Planned work

What the FY2027 request buys

Verbatim from the R-2A exhibit for project DK2 of PE 0603043A. This is the budget justification's own description of work that has not happened yet — the one thing no other level of the budget carries.

FY2027 planned work

Will optimize lightweight lithium battery solutions for increased aviation system survivability by establishing a family of standardized batteries and/or cells to power advanced electronics; initiate integration of standardized connectors and interfaces into a common battery form factor; and assess interoperability of a standard battery with common/universal Army battery chargers and aviation platforms to extend operational performance while also ensuring battery safety under varying environmental conditions.

FY2026 to FY2027 change

Funding increase is to develop battery technology for increased aviation system survivability.

Money

Three years, and no five-year plan

An R-2A activity publishes the prior year, the current year and the budget year. The FYDP outyears exist at project and program-element level and are deliberately absent here rather than inferred. Estimate types are colored and never summed into one figure.

010.2FY27REQUEST
Request
Fiscal YearEstimate TypeAmount ($M)
FY2027Request10.2

This activity is 100% of project DK2's FY2027 request and 43% of PE 0603043A's. In the request year the activities under a project sum to it exactly; in the current year they under-cover it in about 9% of cases, so an activity's delta can legitimately exceed its parent's and the two must not be compared row to row.

Where this sits

2 activities in project DK2

Every R-2A line of this project, largest FY2027 request first. Linked where the activity has enough of its own narrative to carry a page; the rest are shown in full on the project page.

Domestic Advanced Lithium Batteries for Increased Aviation Survivability — this activity$10.2M NEW
Hybrid-Electric Aviation Technology (HEAT) Demonstration▼ 100%
Source
FY2027 Department of the Army RDT&E Budget Justification · Exhibit R-2A · PE 0603043A, project DK2 (President's Budget PB2027). Congressional marks are recorded on the program element, never on an activity.
Machine access
Markdown twin /programs/0603043A/DK2/a1.md · MCP mcp.hitchintel.combudget_get_activity