aYouPz battery and battery charger, 4 slot independent electric toy car battery and charger

Independent charging design-the aYouPz charger can charge AA and AAA Ni-MH Ni-Cd rechargeable batteries, with independent charging channels, which can charge the battery between a single cell or a maximum of 4 cells. Trickle charging-trickle current charging can protect the battery from current fluctuations and maintain the safe use of the charger. It can extend the battery life and fully charge the battery by more than 99%. Safety guarantee-Pass FCC, CE, CEC, RoHS certification, and include built-in overcharge, short circuit, overheating and reverse polarity protection. Advanced heat dissipation-with multiple cooling holes to protect your charger and battery. Convenient USB-powered charging-through the USB input interface, charge anytime, anywhere where there is a USB port. Such as laptops, car chargers, USB power outlets, mobile power supplies, mobile phone chargers. Advanced fast charging battery charging technology With customer satisfaction as the top priority, we provide satisf