Description
Saft LO29SHX 3V Lithium (Li-SO₂) C-Cell – High-Power Primary Button Cell Battery
The Saft LO29SHX 3V Primary Lithium (Li-SO₂) Battery is a high-power C-size cell designed to deliver exceptional pulse performance and consistent output in demanding conditions. Built with a spiral-wound construction and hermetic sealing, it provides the reliability needed for field equipment, emergency signaling devices, and mission-critical communications gear.
Featuring a low self-discharge rate, a wide operating temperature range, and a robust safety design, the LO29SHX maintains performance even after long periods of storage or exposure to harsh environments. Its excellent voltage stability and fast current response make it suitable for equipment that requires immediate power and rapid burst capability.
This cell meets key military environmental standards and is manufactured in the USA, offering secure long-term availability. It is commonly used as a replacement for several specialized part numbers, including G52/11 and other LO29SHX-based formats.
Specifications
Saft LO29SHX Specifications
- Chemistry: Lithium Sulfur Dioxide (Li-SO₂)
- Nominal Voltage: 3.0 V
- Rated Capacity: 3.75 Ah (0.25 A discharge at 20°C to 2.0 V)
- Voltage at Load: 2.8 V at 0.4 A, +20°C
- Max Continuous Load: 2.5 A (consult Saft for higher currents)
- Pulse Discharge: Typically supports up to 6 A
- Operating Range: -60°C to +70°C (-76°F to +158°F)
- Short-Term High Temp: Up to +85°C with <1 A load
- Storage Temperature: -60°C to +85°C
- Self-Discharge: Under 3% after one year at 20°C
- Dimensions: Ø 25.6 mm × 50.4 mm
- Weight: Approx. 40 g
- Lithium Content: 1.2 g
- Construction: C-size spiral cell with resin-filled top section and radial nickel tabs
- Seal Type: Hermetic glass-to-metal
- Safety Feature: Integrated vent (negative end)
- Certifications: UL Recognized Component (MH15076)
- Shipping Category: Class 9 hazardous material
Features and Benefits
Saft LO29SHX Offers:
- Delivers strong, stable voltage throughout discharge
- Outstanding pulse performance ideal for high-drain loads
- Orientation-independent performance for flexible integration
- Extremely low self-discharge, suitable for long-term standby
- Designed to handle severe temperature extremes
- Hermetically sealed for maximum reliability and leak prevention
- Safety vent offers additional protection under abusive conditions
- Successfully tested to military vibration and shock standards
- Manufactured in the United States
Applications
For use in:
- Military communication equipment
- Emergency locator transmitters (EPIRBs, PLBs)
- Aviation and maritime signaling systems
- Search-and-rescue electronics
- Sonobuoys and underwater acoustic devices
Compatible / Replacement Part Numbers:
- G52/11
- LO29SHX
