This Dlyfull rechargeable AA battery charger is exactly what I needed. Having a few children with their toys and games buying double A batteries becomes a second mortgage. Buying this battery charger is definitely going to save my family and me a ton of money. The charger charges the batteries very quickly. And once fully charged (depending on the toy) the batteries last for a very very long time. The charger is made very well and very high quality for the price. Overall great buy and I highly recommend.