We are offering lithium battery, SAFT LSH20 D Size 3.6V 13, 000 mAh Primary Lithium-Thionyl Chloride Product details:High operating voltage, stable during most of the application lifetimeSome of the highest nominal capacities on the market todayExcellent reliability over extended operating lifeOperating Temperature Range: -60 C+85 C Low self-discharge rate (less than 1% after 1 year of storage at + 20 C)Excellent resistance to humid environmentsLow magnetic signatureGood resistance to passivationNon-flammable (and non-pressurized at ambient temperature) inorganic (but corrosive) electrolyteLess than 1% capacity loss during storage at ambient temperature before use? AA, AA and A cell models non-restricted to transportUp to 25 years of mass production experienceExcellent safety recordsCompliant with IEC 86-4 safety standard and EN 50020 intrinsic safety standardCompliance with the European directive RoHS.