Working fine as described
Akari 4V 0.5Ah Sealed Lead Acid Rechargeable Battery For Mosquito Bat / Toys
The stick is too small
Unlike All Other Batteries That Use Tin That Can Rust And Damage Your Hearing Aid, The "Power One P675 Hearing Aid (1.45V Dial Pk/6,)" Batteries Are Made Of Stainless Steel. It Uses Air As A Source Of Power And The Tab Provides A Seal That Ensures Freshness Until The Battery Is Ready For Use. To Activate The Battery, Simply Remove The Tab, Wait One Minute To Allow Air To Activate The Ingredients And Insert The Battery Into Your Hearing Aid. Powerone Is The Safest Battery For You And Your Hearing Aid. Features: Voltage: 1.4 Volts Capacity: 650 Mah Chemistry: Zinc Air Replaces: Pr44, B675, B900Pa, 675Hp, Da675H, Da675N, Ac675E, Ac675Ez, Ac675, Ez675, 675Ds, Me9Z, Pr675H, P675, 675Ae, L675A, 675A, Za675, 675Sa, 675, S675A, W675Za And A675.