Working fine as described
Akari 4V 0.5Ah Sealed Lead Acid Rechargeable Battery For Mosquito Bat / Toys
The stick is too small
ADAPTO 648 charger is BIS approved an ultimate stamp of safety and reliability you need for your expensive and valuable devices. You can simplify things with the sleek, pocket-sized and lightweight USB wall adapters from Portronics that can plug into any Indian mains and charge your USB devices. Sophisticated circuit design with overheated, over-current, over-charging protection will automatically stop charging when battery is full. With 100-240V, 50-60 Hz AC Input Voltage, these USB wall adapters can work as a travel chargers as these automatically adjusts to all voltages and frequencies in this range.