Battery EVE ER26500 LS26500 R14 3.6V 8500mAh single cell

Battery EVE ER26500 LS26500 R14 3.6V 8500mAh single cell is a primary lithium-thionyl chloride (Li-SOCl2) cell designed for long-term energy supply in industrial and measurement applications. With a nominal voltage of 3.6V and a rated capacity of 8500mAh, this non-rechargeable cell provides stable output for low-drain continuous loads and can handle intermittent high-current pulses when required. The cell is supplied individually and is suitable where long shelf life, wide operating temperature range, and reliable voltage are important.

Advantages

The cell offers high energy density in a compact cylindrical format, ensuring long operational life in devices with low to moderate current consumption. Its chemistry yields very low self-discharge for extended storage and predictable performance even after long standby periods. The battery is engineered for stable voltage delivery over time and can support occasional pulse loads without significant voltage collapse. Non-rechargeable construction reduces maintenance needs for many embedded and remote systems.

Suitable for

• Gas and water metering devices
• Data loggers and memory backup modules
• Remote sensors and telemetry equipment
• Industrial controllers and PLCs with low-drain profiles
• Security systems and alarm sensors

Key specifications

• Cell chemistry: lithium-thionyl chloride (Li-SOCl2)
• Nominal voltage: 3.6 V
• Nominal capacity: 8500 mAh
• Configuration: single cylindrical cell
• Intended use: primary (non-rechargeable) battery for long-term power
• Performance: low self-discharge suitable for long shelf life and standby operation

How to use

Install the cell according to the device manufacturer’s polarity markings and battery compartment instructions. As a primary non-rechargeable battery, do not attempt to recharge. Use proper holders or solder tabs as specified by equipment documentation; if soldering is required, follow recommended procedures to avoid heat damage. Replace the cell before the device indicates low voltage or when performance degrades. Dispose of spent batteries according to local hazardous waste regulations.

Usage recommendations

Store unused cells in a cool, dry place and avoid prolonged exposure to high temperatures to maximise shelf life. For devices with periodic high-current demands, verify the equipment’s pulse current requirements and ensure the selected cell is appropriate. Follow applicable safety and disposal guidelines for primary lithium batteries.