1. Microprocessor control (CPU): 7-stage automatic charging: This is a fully automatic battery charger with 7 charging stages.

5. Smart charging, automatic stop when fully charged, can protect your battery from overcharging. So you can connect the charger to the battery indefinitely.

2. Professional automatic switching mode, detect outdoor temperature, adjust charging in winter and summer mode

3. LCD display and pulse repair battery, can see the charging status more intuitively

Class 4.7 chargers are suitable for most battery types including calcium, gel AGM, LiFePo4, wet, lead acid batteries. They can also help restore depleted and sulfate batteries.

5. Overheat, overload, short circuit and reverse polarity protection design to maximize battery life

•  Wireless Touch Keyboard
•  Unifying receiver
•  2 AA batteries (pre-installed)

• With this cable, you can connect your power bank to the router. Thus, when the power is cut, you can use your power bank to supply your router!
• Use this cable, you can supply your car Air Purifier by power bank
• USB cable USB to DC5.5 * 2.1mm charging cable power supply cable hole 5V/9V/12V boost lines USB cable1