Air alkaline battery 9 V, 55 and 140Ah
The air alkaline battery 9V is an air-activated alkaline battery for Olli 9.03B and 9.07B energisers. Two capacity options, 55 and 140Ah. Also suitable for older Olli energiser models 15B, 30B, and 70B. At the same rated capacity, it has a longer service life and functions better in cold conditions as compared to air-zinc batteries.