LOGILINK ER9VLIB 9V Lithium Battery (1-Pack, Blister) – 1200 mAh, Non-Rechargeable, PP3

A smoke detector chirping at 3 a.m. is a nuisance no one wants. With the LOGILINK ER9VLIB 9V lithium battery, you can replace that tired alkaline cell in seconds and enjoy up to a decade of standby power. This high-energy-density battery is built for devices that demand reliable, long-lasting voltage — from home alarm systems to professional audio equipment.

Key specifications

• Chemistry: Lithium Manganese Dioxide (Li/MnO2)
• Voltage: 9V (PP3 block form factor)
• Capacity: 1200 mAh
• Non-rechargeable primary battery
• Shelf life: up to 10 years
• Operating temperature: -20°C to +60°C
• Mercury-free and cadmium-free construction
• IEC designation: FR61; replacement for 6LR61, MN1604, 1604LC, 6F22
• Blister packaging for retail display; one battery per pack

Why choose it

Lithium chemistry delivers a flat discharge curve and superior performance in extreme temperatures compared to traditional zinc-carbon or alkaline 9V cells. The ER9VLIB offers excellent leakage protection, making it a safer choice for devices that sit unused for long periods. With a typical weight of just 34 g, it keeps handheld equipment light while powering critical functions consistently.

Ideal use cases

• Smoke and carbon monoxide detectors
• Wireless microphones and guitar tuners
• Medical monitoring devices
• Security systems and remote sensors
• Multimeters and test instruments

Good to know

This is a primary (non-rechargeable) battery. Do not attempt to charge it. Store in a cool, dry place and remove from equipment when depleted. Always dispose of batteries responsibly.