Product Name: Thermal Battery, Thermal Batteries, Heat Activated Reserve Battery Model NO.: TB100 Rechargeable: Non-Rechargeable Shape: Cylindrical Battery Discharge Rate: Low Discharge Rate Nominal Voltage: 26-34V Usage: Space Exploration Systems Type: Thermal Battery Trademark: Wuhan JOHO Transport Package: Vacuum-Sealed Specification: 63.5mm(diameter) x125mm(H) Origin: China Wuhan HS Code: 8506500000 Product Description TB100Thermal BatteryTB100 Thermal battery utilizingLiSi-FeS2 electron-chemicalsystem, fused salt as the electrolyte. It is a free-maintenance primary reserve battery.FunctionAfter batteryactivation, it supplies voltage and current to theelectricdevice of systemthrough series and parallel connection ofinternal cells.Technical SpecificationOperation voltage26V~34VOperation currentaverage 25A. Peak 30AOperation time≥100sMax. Open Circuit Voltage≤36.2VInsulation resistance≥50MΩActivationActivation typeElectric igniterActivation time≤0.7sActivation circuit resistance0.8Ω-1.2ΩNo fire current1A/1W, 5minAll fire current≥5A, 50msEnvironmental parametersWorking temperature-32ºC~+75ºCStorage life15yearsPhysical parametersWeight<900gDiameter63.5mmHeight125mm