Xiaomi Zmi battery charger-PB401 Feature Description Brand Xiaomi Model ZMI PB401 Battery Types Supported AA and AAA rechargeable batteries Charging Ports 4 independent charging slots Input USB Type-C (5V/2A) Output 1.5V (1A for 1-2 batteries, 0.5A for 3-4 batteries) Charging Time 2-4 hours for full charge (depending on the number of batteries) Battery Compatibility Ni-MH ( Nickel-Metal Hydride ) rechargeable batteries Smart Charging Automatically detects and adjusts charging current Overcharge Protection Yes LED Indicators Individual indicators for each battery’s charging status Portability Compact and lightweight design, easy to carry Dimensions 88mm x 61mm x 25mm Weight 47g Safety Features Overcurrent, overvoltage, and short-circuit protection Package Includes Charger, USB Type-C cable The Xiaomi ZMI Battery Charger-PB401 is an efficient and compact charging solution for rechargeable batteries. Designed to support both AA and AAA Ni-MH rechargeable batteries, this charger offers versatility. The charging output is 1.5V , delivering 1A of current when charging one or two batteries, and 0.5A when charging three or four batteries. With a charging time of 2-4 hours , depending on the number of batteries, the PB401 provides fast charging while maintaining safety standards. The Xiaomi ZMI Battery Charger -PB401 is a smart, portable, and safe solution for charging your rechargeable batteries.. Safety is a priority with the Xiaomi ZMI PB401 . It comes with built-in protection against overcurrent, overvoltage, and short-circuit , ensuring safe operation during the charging process. This makes it a reliable choice for those who prioritize battery longevity and device protection.