Ansmann Lithium Batteries last 700% longer than Zinc Chloride batteries and 300% longer than Alkaline batteries.
Used mainly for home protection, smoke detectors, security and medical applications where frequent battery changes are inconvenient or impractical and can be used in any 9V device. This battery provides immense power and endurance through extreme temperatures, lasts up to 10 times longer than Carbon Zinc batteries. 100% free of Mercury, Lead, Cadmium.
Other codes for PP3 batteries: 6F22, 6LR61, MN1604, 0068, A1604.
The U9VL-J battery has the highest energy density, most stable discharge voltage curve, longest shelf life, greatest operating temperature range and is lighter in weight than any comparable 9-volt battery.
this is very very good.I dont have to buy another battery