Rechargeable Batteries AA with Charger1.5V AA Rechargeable Batteries 3400mWh Li-ion 8 Pack with 4 Bay LCD Display Charger for 1.5V AA AAA Batteries Rechargeable. 1.5V AA AAA Lithium Batteries ChargerLCD Smart 1.5V battery charger offers 4 individual charging slot, allowing you to charge any combination of 1-4 pcs 1.5V AA/AAA Li-ion rechargeable batteries, NOT necessarily to charge in pairs. Fast Charger aa 1.5 v Lithium ionInput:DC 5V/2A ;Output:AA 4.2V/500mA*4;AAA 4.2V/500mA*4;charging 1.5V AA3400MWH-about 1.6Hours. Wide applicationLithium ion Rechargeable AA batteries with charger are designed to provide reliable and lasting performance for high power demand devices such as game consoles, security camera, insulin pumps, remote controls, neck fan, portable audio players, toys and so on. 1.5V Constant OutputLithium AA rechargeable batteries constant output at 1.5V from 100% to 0% electric capacity, providing constant voltage and best performance in heavy load discharge. Recharge Up to