Hubei, China
Business Type:
Manufacturer/Factory & Trading Company
Business Range:
Electrical & Electronics, Instruments & Meters, Security & Protection
Management System Certification:
ISO 9001
Main Markets:
Southeast Asia/ Mideast
OEM/ODM Availability:
OEM/ODM Service
Sample Available
MEI Awards

Military Power Supply, Primary Power Supply, Missile Power Supply manufacturer / supplier in China, offering Tb40 Military Power Supply Thermal Battery, Ship-Borne Electro-Optical Infrared (EO/IR) Tracking System, Electro Optical Uncooled Green Lwir Thermal Camera System Vehicle Borne IR TV Lrf and so on.

Gold Member Since 2015
Audited Supplier

Tb40 Military Power Supply Thermal Battery

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Min. Order: 40 Pieces
Port: Wuhan, China
Transport Package: Transportation Box
Payment Terms: T/T
Type: Thermal Battery
Connection Mode: Series and Parallel
Rechargeable: Non-Rechargeable
Discharge Rate: Low Discharge Rate
Size: Small
Accessories Type: Battery

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Basic Info

Model NO.
Rated Capacity
Standard Voltage
Power Supply to Missile
φ 38× 46mm
Working principle

Ignited by explosive device (detonating cap, electric igniter),  overload (acceleration) or mechanical device (needling)

The fuse strip ignites the heating mass, the battery internal is instantly increasing to 500 ºC and melt the electrolyte

Redox reaction occurs between the anode and cathode.

Instantly output voltage.

Cannot be recharged after use.

Features & Advantages
High specific power and high specific energy
Strong resistance against  pulse
Fast activation
Wide range of operation temperature ( extreme high and extreme low temperature).
Resistant to harsh environment (high overload, spin, transportation and mechanical vibration and shock).lLong storage life.
Primary battery, no need charging
Easy to assemble(by connecting physical interface or electrical connector)
Free maintenance and low cost
Can be used in series or parallel to form battery pack
Fully sealed and high safety

Tb40 Military Power Supply Thermal Battery

Tb40 Military Power Supply Thermal Battery
Discharge current6.5 A (constant)
Functional life time40s
Max. Operating voltage under discharge current25V
Min. Operating voltage under discharge current20V
Rise time (with load)350ms
h46mm(exclude terminal)
TerminalPin diameter: 2 mm
pin height: 6 ± 0.5mm
Min. Operational Temperature-25ºC
Max. Operational Temperature+ 75 ºC
Igniter circuit resistance: 0.5Ω - 0.7Ω
Activation currentAll fire: 1.5A;
No fire: 0.24A

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