C battery SAFT LS 26500 Li-SOCl2 3.6V single cell (1 pc)

SAFT LS 26500 C-size primary battery is a single-cell lithium-thionyl chloride (Li-SOCl2) battery with a nominal voltage of 3.6V. Supplied as one cell, it is engineered for long-term service in low-drain or intermittent devices that require a stable voltage and extended shelf life. Typical applications include utility meters, remote sensors, tracking devices and industrial instruments where reliable primary power is needed over many years.

Advantages

The LS 26500 offers a high energy density and a long shelf life characteristic of lithium-thionyl chloride chemistry, delivering a stable 3.6V output over extended periods. Its C-size form factor provides greater capacity than smaller battery formats while maintaining compatibility with equipment designed for C cells. The cell performs well in low to moderate current draw profiles and tolerates a wide ambient temperature range, making it suitable for installations with limited maintenance access.

Suitable for

• Utility meters (water, gas, electricity)
• Remote and wireless sensors
• Asset trackers and telemetry devices
• Industrial measurement and control instruments
• Security and alarm systems with low average current consumption

Key specifications

• C-size primary cell, single unit
• Chemistry: lithium-thionyl chloride (Li-SOCl2)
• Nominal voltage: 3.6 V
• Designed for long shelf life and long-term storage
• Optimized for low to intermittent current drains
• High energy density relative to primary chemistries
• Operational across a wide ambient temperature range

How to use

Install the SAFT LS 26500 cell into devices designed to accept C-size batteries, observing correct polarity. Use the cell in equipment compatible with a 3.6V primary lithium cell and follow the device manufacturer's instructions for battery replacement intervals. Avoid mixing this primary lithium cell with rechargeable batteries or cells of different chemistries inside the same compartment. Dispose of the cell according to local regulations for primary lithium batteries when depleted.

Usage recommendations

Store the cell in a cool, dry place away from direct sunlight and heat sources to preserve shelf life. For long-term or remote installations, test device voltage periodically and replace the cell proactively when device performance indicates declining supply voltage. Do not recharge, puncture, short-circuit, or incinerate the cell; follow safety guidelines supplied by the equipment or battery manufacturer.