Varta Energy 9 V LR61 alkaline battery

For your first purchase, choose this Varta 9V battery if you’re looking for a reliable, long-lasting power source for your electronic devices. I consider this battery a must-have on the shelf—it powers an impressive range of products, from motion sensors and measuring devices to sex toys without USB charging. Alkaline technology provides a stable 9V voltage and exceptional shelf life: up to 6 years under normal conditions.

Technical specifications of the Varta 9V battery

The LR09 battery (manufacturer reference VELR61B1) measures precisely 48.8 mm in height, 26 mm in width, and 16.9 mm in depth. Its 45-gram weight makes it compact and lightweight, perfect for portable devices. Nominal voltage: 9V. Technology: alkaline, meaning proven chemistry, recognized reliability, and no maintenance required—you insert it and it works until depleted.

• Official model: VELR61B1 (Varta)
• Voltage: stable 9V from start to finish
• Chemistry: alkaline (non-rechargeable)
• Shelf life: up to 6 years
• Dimensions: 48.8 x 26 x 16.9 mm
• Weight: 45 grams
• Packaging: individual blister pack

Compatibility and typical uses

This 9V battery powers a wide range of devices. In the shop, I’ve seen it used in wireless microphones, smoke detectors, electronic scales, interactive toys, and remote-controlled devices. For sex toys, it is perfectly suitable for models without USB charging that run on a 9V battery—always check your toy’s battery compartment before purchasing. The stable voltage ensures consistent performance throughout the battery’s lifespan, without a gradual drop in power.

Storage and durability

One of the strengths of this Varta alkaline battery is its exceptional 6-year shelf life. This means you can buy several units and store them without worrying about leaks or premature deterioration. Once installed in your device, it provides reliable power until depleted. At that point, simply replace it—no recharging, no complicated handling, just a fresh battery.

Who it’s for and who it isn’t

Who it’s for: Anyone with a device that runs on a 9V battery and who is looking for a battery from a trusted brand. Regular users who prefer simplicity (insert and forget) rather than managing USB recharging. People who keep backup devices such as smoke detectors and emergency lights and want a battery they can rely on over time.

Who it isn’t for: If you’re looking for a rechargeable battery to reduce waste, choose the HR22 model (1.2V rechargeable equivalent, same format). If your device requires a higher voltage or a different format (AAA, AA, CR2032), consult your device’s documentation. For modern wireless sex toys, our USB-rechargeable sex toy catalog offers alternatives that don’t rely on batteries.

A friend’s advice— Always keep a spare 9V battery at home. Whether it’s for a smoke detector, a remote-controlled device, or a surprise sex toy, it’s the format we forget about and always need at the worst possible moment. Varta is the brand that never lets you down.