9V Ni-Mh/Li-Ion Batteries and LCD Charger Combo: The combo included 4 pack HiQuick 9v battery 600mA/280mAh batteries and 4 bay LCD 9v battery charger. The perfect combo can help you save money and the environment.

Individual charging slots: The universal intelligent HiQuick charger has 4 individual charging slots and supports mixed charging mode. It fits 9V Ni-Mh/Li-ion block battery.

Intelligent LCD charger: The intelligent LCD screen monitors the charging status of the battery and detects defective batteries. HiQuick battery charger can also repair low voltage batteries.

Micro USB and Tpy C: Micro USB and TPY C offer you more choices to charge your batteries. It is also more convenient and time-saving.

Quick charging function: HiQuick 9V battery charger has an advanced high current mode and fast charging technology to fully charge your batteries in 3 hours.

Safety Protection: Controlled by MCU and multiple protection, overcharging, over-current, over-voltage, overheating, short circuit protection. Charging with constant current protects the batteries from power fluctuations.

Compatible Models: The common use is 9v battery for smoke alarm. It can also power a variety of devices, such as digital cameras, game controllers, toys, clocks, professional audio equipment, and medical devices.