9v Rechargeable Battery with Charger: The combo included 4-pack EBL 9v battery 600mA/280mAh and 4 bay LCD 9v battery charger.

Low Self-Discharge: The EBL rechargeable 9v batteries have no memory effect, and improved low self-discharge makes it maintain 75% of capacity after 3 years of non-use.

Individual Battery Charger: The 9V chargers with Individual charging channels allow you to charge 1/2/3/4 9v(6F22) Ni-MH Ni-CD Li-ion batteries, without in pair.

Easy to Use Anywhere: The 9v battery charger with two USB connection options: micro USB and Type C ports, which you can power by a power bank or adapter is convenient for you to use anywhere

Exclusive LCD Screen: The Large LCD shows the real-time charging info of each charging slot, helping you grasp the status of each 9 Volt battery.

Advanced Trickle Charging Mode: The 9V battery charger has a built-in microcomputer IC that precisely controls the current for better battery charging and a higher saturation rate.