World's longest lasting 9V battery: the next generation

Launched in 1991, the original battery has sold over 100m units worldwide. The next generation battery builds on this success, using a lithium-manganese dioxide chemistry, which delivers a stable discharge and high energy density.

The U9VL-J-P weighs just 37g and conforms to the dimensions of ANSI 1604 - the same size as a standard 9V battery. Thanks to the use of Ultralife ThinCell technology, where three individual thin foil cased cells are combined to create a 9V battery, it achieves a capacity of 1200mAh. That is 50 per cent more energy than the 800mAh capacity boasted by the leading brand-named lithium competitors and five times the energy of leading alkaline 9V batteries.

Bernd Rosati, European Sales Manager at Ultralife Corporation explains: "As we've seen from recent reports in the media, high-energy lithium batteries can pose a risk of fire when things go wrong. To make it the safest battery possible, the U9VL-J-P is constructed with a shutdown separator and a temperature and current (PTC) safety device.

"We've also reduced the battery's internal impedance by enhancing its design. This means that it can supply a higher power output with a stable voltage. This is great for demanding applications such as security systems, telemetry products, smoke or carbon monoxide alarms, test and instrumentation and medical devices where a high-pulse current improves operation."

The Ultralife lithium 9V battery offers a shelf life of up to 10 years, even in tough environments. The battery has an operational discharge temperature between -40 and +60 degrees Celsius, making it a useful long-life battery for indoor and outdoor use - perhaps the last 9V you will ever need.

The U9VL-J-P complies with Underwriters Laboratories' UL1642, UL2054 and UL217 specifications, features a non-magnetic structure and qualifies for several exceptions under Class 9 shipping regulations. The battery is also available in various packaging including a blister pack, a bulk pack and a foil pouch as well as a version for contractors. To find out more about the U9VL-J-P go to www.ultralifecorporation.com.