4pcs 3.7V Rechargeable Li-ion Lithium Battery & Usb Digital 4 Slot Charger

Usb Digital 4 Slot Charger + 3.7v Rechargeable Battery X 4

3.7v - 18650 3800mAh Rechargeable Li-ion Battery X 4 + 4 Slot Lithium Li-ion Battery Digital Display Charger + Free Mini Micro USB Fan For Android Phones

4 Slot Li-ion Battery Digital Display Charger

1/2/4 SLOT LI-ION BATTERY DIGITAL DISPLAY AC CHARGER FOR 18650/26650/16340/14500

1. Automatic recognition and conversion can charge various 3.6V lithium-ion batteries.

2. The maximum detection of current and voltage, self-stop when full, to protect the battery.

3. The LCD screen percentage shows the charging progress during charging, and can be plugged in for a long time.

4. Comprehensive protection function, the battery is installed in reverse, short circuit is not charged, and it is absolutely impossible to charge ordinary batteries.

5. Support all 5V charging heads on the market.

Product parameters:

1. Size: 145x100x30mm.

2. No-load voltage: 5V +/- 0.2V.

3. Constant current charging current: 0.5A range 500 +/- 50mA.

4. Charging cut-off voltage: 4.20 +/- 0.05V.

5. Charging cut-off current: 0.5 level is less than or equal to 70mA.

6. Trickle charge current: 0.5A range 60 +/- 20mA.

7. External power supply standby current: less than or equal to 60mA.

8. Automatic recharge interval voltage: 3.9 +/- 0.15V

9. Working environment temperature: 0-40 degrees celsius

Rechargeable Li-ion Battery

This 3800mAh Li-ion Rechargeable battery is a high powered li-ion battery that is perfect for demanding electronics such as tactical LED flashlights. These batteries feature 3.7 Volts of power and a top of the line 7800mAh capacity that will keep high drain electronics running longer than competing power sources. Combined with reliable manufacturing quality and bulk value pricing, the Comaat 18650 is one of the best deals when it comes to li-ion power. High quality and durable, No memory effect; Provides excellent continuous power sources to your device.

High performance 18650 5000mAh 3.7V Protection Li-ion Rechargeable Battery

Type: 18650Protection

Capacity: 3800mAh

Voltage: 3.7V

System: Cylindrical Li-ion Battery

Great for LED flashlights and high drain devices

Equipped with the latest technology for complete safety

High quality and durable, No memory effect;

Provides excellent continuous power sources to your device

Mini Micro USB Fan For Android Phones

KEEP IT COOL - When you feel hot and needs some cool air, our Micro USB Fan is the ideal go-to accessory! This USB-powered fan features two plastic blades that are safe and quiet rotating while providing a fresh breeze. With no cords or cables to deal with, it operates once plugged in your smartphones and instantly starts spinning.

MADE FOR ANDROID DEVICES - This USB personal fan works with any 8-Pin connecting android device including Samsung S and Note Series, as well as LG G3 and G4 mobile phones.

PORTABLE AND COMPACT - Compact and lightweight, you can easily bring this USB Powered Fan whenever, wherever. A must-have portable accessory as you travel, go to the gym, office, or any place you can think of.

TOP-NOTCH PERFORMANCE - Small as it may seem, this USB fan that plugs into phones has a motor speed of up to 16,000 RPM with a 5v voltage and 80 MA current, assuring you of it's reliable performance that can run continuously for many hours

This android cellphone fan USB device features two soft plastic blades that are safe and quiet rotating while providing a fresh breeze. With no cords or cables to deal with, it operates once plugged in your smartphones and instantly starts spinning. Never worry of compatibility as it works on any 8-Pin connecting android device including Samsung S and Note Series, as well as LG G3 and G4 mobile phones. Small as it may seem, you'll be amazed of its top-notch performance with its motor speed of up to 16,000 RPM, a 5v voltage and 80 MA current, assuring you of it's reliable performance that can run continuously for many hours.