The Xtreme lithium power E-Block battery from 123ink is ideal for devices that have a constant high voltage demand, such as smoke detectors, security equipment and walkie-talkies. The E-Block battery has a voltage of 9 volts and a capacity of 800 mAh. This lithium battery has an ultra high energy level for (digital) products that use a lot of energy.
Of course this 123ink product also comes with a 100% warranty!