3.7V 2000mah 18650 Battery ELAIK 20M ICR18650 10A Lithium Ion Battery

Smart 18650 battery charger   EK-F4 Charger

Specifications

Brand Name: ELAIK

Model Number: EK-F4

Input voltage:DC5V

Input current:DC2100mA

Output voltage/current:

Ni-MH/Cd battery1.48V 300mA/500mA*4 700mA/1000mA*2

Li-ion battery 4.20V 300mA/500mA*4 700mA/1000mA*2

Battery discharge current: 250mA*4/500mA*4

USB output: 5V/1000mA

Suitable for:Ni-MH AA, AAA, A,SC

Li-ion battery 26700,21700,26650,22650,26500,18650,18500,18350,17500,16340,14500,10440

Color: Black

Main item size: approx. 154*100*54mm

Package Weight:approx. 200g

Functional characteristics

1.New button control function；

2.Using Type-C interface DC5.0v input ；

3.Four optional charging currents: 300mA*4/500mA*4/700mA*2/1000mA*2；

4.Two-speed discharge current: 250mA*4/500mA*4；

5.Can be for different specifications（21700，26650/18650/) Rechargeable batteries are charged at the same time；

6.This product preclude the use of LCD display, working mode (MODE).Voltage (V). Current (mA). Time (h). Parameters such as capacity (mAh) are clear at a glance；

7. There ARE FOUR WORKING MODES: CHARGE, DISCHARGE, TEST AND STORAGE, WHICH CAN BE DIVIDED INTO CHANNELS AT THE SAME         TIME, AND THE charging/DISCHARGING capacity detection AND NORMAL CAPACITY DETECTION FUNCTIONS can be set independently.；

8. CHARGE mode, detects the battery charging capacity, 4 channels work independently, you can choose different charging currents to           charge；

9. DISCHARGE mode, detects the battery discharge capacity, 4 channels work independently, you can choose different discharge currents to discharge；

10.TEST mode, detecting the battery capacity, there are three steps in the normal process of detecting the battery capacity: first fully               charged, then discharged, and finally fully charged；

11. STORAGE mode is to store the lithium-ion battery in a 3.70v state；

12.A variety of protection functions: overcharge and OVER DISCHARGE protection, short circuit protection, 0V voltage activation function, (-   ΔV&0 ΔV), 1.65V-2.2V can not be charged function, intelligent identification of bad batteries and reverse battery detection and protection；

13.With standard 5V/1000 mA USB output function (only valid when the fourth channel is placed with a full voltage lithium battery)；

USB 5v output

USB is only used as a 5V mobile output, and the nominal output current is 1000mA；

The higher-voltage lithium battery must be connected to the 4th channel for the USB output to be valid, and the 5V electronic product can be powered at this time.

Specific parameters

DC input voltage and current: DC 5V/2A

Lithium battery charging voltage and current: 4.20V 300mA*4/500mA*4/700mA*2/1000mA*2

Ni-Mh battery charging voltage and current: 1.48V 300mA*4/500mA*4/700mA*2/1000mA*2

Rechargeable battery specifications: 26650, 18650, 14500, AA, AAA, etc.

DISCHARGE mode discharge and TEST discharge stage current: 250mA*4/500mA*4

USB output: 5V---1000mA

Termination method: intelligent voltage monitoring

Product parameter

Warning: Do not use with devices that are not protected by BMS or PCBS, as misuse or improper disposal of batteries may result in fire or explosion, resulting in personal injury or property damage. The batteries are manufactured and marketed for system integration with appropriate protection circuits or battery packs with BMS (battery management system) or PCB (circuit board/module). The battery is neither designed nor intended for any other purpose. Use this battery at your own risk!