Defence Q&A Trying to ID this thermal battery

[insidecogniton]

A friend sent me this picture of shrapnel of thermal battery from a missile. Trying to figure what they numbers and letters mean. Does anyone have an idea?

Text says:

THERMAL BATTERY
[?} N [G?] -3-2046-001
MTC BATM CB1
LOT SN 102/2040
DATE 03/2026

 

[Mis_TR_Like]

A friend sent me this picture of shrapnel of thermal battery from a missile. Trying to figure what they numbers and letters mean. Does anyone have an idea?

Text says:

THERMAL BATTERY
[?} N [G?] -3-2046-001
MTC BATM CB1
LOT SN 102/2040
DATE 03/2026

I'm assuming it's made by Eaglepicher.

MTC BATM CB1

Second one probably just means Battery Thermal, you can look at this brochure to find clues: https://www.eaglepicher.com/sites/default/files/Thermal Batteries 1022.pdf