The battery is ready to use.
LADDA rechargeable batteries work in all kinds of products, but they are best in products with high energy consumption – like portable speakers, toys, torches or cameras.
Rechargeable batteries can be used repeatedly. Alkaline batteries are non-rechargeable disposable batteries, which need to be discarded after being discharged.
By using rechargeable batteries, you’ll always have ready-to-use batteries at home and rarely have to buy new ones.