Working fine as described
Akari 4V 0.5Ah Sealed Lead Acid Rechargeable Battery For Mosquito Bat / Toys
The stick is too small
The EN-EL19 is a rechargeable Li-ion battery providing 3.7v and 700mAh of power to select Nikon COOLPIX digital cameras. COOLPIX S6900 COOLPIX S33 COOLPIX S3700 COOLPIX S7000 COOLPIX S32 COOLPIX S6800 COOLPIX S5300 COOLPIX S3500 COOLPIX S5200 COOLPIX S100 COOLPIX S4300 COOLPIX S3300 COOLPIX S3300 COOLPIX S3200 COOLPIX S6500 COOLPIX S6400 COOLPIX S3100